Entity Central Index Key
Inventory, Raw Materials and Supplies, Valuation Reserves
Inventory, Work in Process, Valuation Reserves
Inventory, Finished Goods, Valuation Reserves
Lessee, operating lease, liability, to be paid, after year four.
Cover [Abstract]
Entity Registrant Name
Entity Registrant Name
Entity Central Index Key
Document Type
Document Type
Document Period End Date
Document Period End Date
Amendment Flag
Amendment Flag
Document Fiscal Year Focus
Document Fiscal Year Focus
Document Fiscal Period Focus
Document Fiscal Period Focus
Current Fiscal Year End Date
Current Fiscal Year End Date
Entity Well-known Seasoned Issuer
Entity Well Known Seasoned Issuer
Entity Voluntary Filers
Entity Voluntary Filers
Entity Current Reporting Status
Entity Current Reporting Status
Entity Filer Category
Entity Filer Category
Entity Shell Company
Entity Shell Company
Entity Emerging Growth Company
Entity Emerging Growth Company
Entity Small Business
Entity Small Business
Entity Public Float
Entity Public Float
Entity Common Stock, Shares Outstanding
Entity Common Stock Shares Outstanding
Entity File Number
Entity File Number
Entity Tax Identification Number
Entity Tax Identification Number
Entity Address, Address Line One
Entity Address Address Line1
Entity Address, City or Town
Entity Address City Or Town
Entity Address, State or Province
Entity Address State Or Province
Entity Address, Postal Zip Code
Entity Address Postal Zip Code
City Area Code
City Area Code
Local Phone Number
Local Phone Number
Entity Interactive Data Current
Entity Interactive Data Current
Entity Incorporation, State or Country Code
Entity Incorporation State Country Code
ICFR Auditor Attestation Flag
Icfr Auditor Attestation Flag
Document Annual Report
Document Annual Report
Document Transition Report
Document Transition Report
Title of 12(b) Security
Security12b Title
Trading Symbol
Trading Symbol
Security Exchange Name
Security Exchange Name
Auditor Name
Auditor Name
Auditor Location
Auditor Location
Auditor Firm ID
Auditor Firm Id
Long term debt and capital lease obligations less current maturities.
Statement Of Financial Position [Abstract]
Assets
Assets [Abstract]
Cash and cash equivalents
Cash And Cash Equivalents At Carrying Value
Accounts receivable, net
Accounts Receivable Net Current
Revenue earned but not billed
Unbilled Contracts Receivable
Inventories, net
Inventory Net
Prepaid expenses and other current assets
Prepaid Expense And Other Assets Current
Total current assets
Assets Current
Property and equipment, net
Property Plant And Equipment Net
Goodwill
Goodwill
Other intangible assets, net
Intangible Assets Net Excluding Goodwill
Deferred tax assets
Deferred Income Tax Assets Net
Other long-term assets
Other Assets Noncurrent
Total assets
Assets
Liabilities and Shareholders’ Equity
Liabilities And Stockholders Equity [Abstract]
Accounts payable
Accounts Payable Current
Accrued expenses and other
Accrued Liabilities Current
Deferred revenue, current
Contract With Customer Liability Current
Current maturities of long-term debt
Long Term Debt Current
Total current liabilities
Liabilities Current
Revolving credit facility
Long Term Line Of Credit
Long-term debt, less current maturities
Long Term Debt And Capital Lease Obligations Less Current Maturities
Deferred revenue, long-term
Contract With Customer Liability Noncurrent
Other long-term liabilities
Other Liabilities Noncurrent
Total liabilities
Liabilities
Commitments and contingencies (Note 15)
Commitments And Contingencies
Shareholders’ equity:
Stockholders Equity [Abstract]
Preferred stock, $0.01 par value: Shares authorized: 30,000,000 shares at March 31, 2022 and 2021; no shares issued and outstanding at March 31, 2022 and 2021
Preferred Stock Value
Common stock, no par value: Shares authorized: 200,000,000 at March 31, 2022 and 2021; shares issued: 40,570,909 and 40,279,050 at March 31, 2022 and 2021; shares outstanding: 31,097,872 and 30,805,300 at March 31, 2022 and 2021
Common Stock Value
Additional paid-in capital
Additional Paid In Capital Common Stock
Treasury stock: 9,473,037 and 9,473,750 common shares at March 31, 2022 and 2021
Treasury Stock Common Value
Retained deficit
Retained Earnings Accumulated Deficit
Total shareholders’ equity
Stockholders Equity
Total liabilities and shareholders’ equity
Liabilities And Stockholders Equity
Preferred stock, par value (USD per share)
Preferred Stock Par Or Stated Value Per Share
Preferred stock, shares authorized (in shares)
Preferred Stock Shares Authorized
Preferred stock, shares issued (in shares)
Preferred Stock Shares Issued
Preferred stock, shares outstanding (in shares)
Preferred Stock Shares Outstanding
Common stock, par value (USD per share)
Common Stock No Par Value
Common stock, shares authorized (in shares)
Common Stock Shares Authorized
Common stock, shares issued (in shares)
Common Stock Shares Issued
Common stock, shares outstanding (in shares)
Common Stock Shares Outstanding
Treasury stock (in shares)
Treasury Stock Common Shares
Income Statement [Abstract]
Statement [Table]
Statement [Table]
Product and Service
Product Or Service [Axis]
Product and Service
Products And Services [Domain]
Product revenue
Product [Member]
Service revenue
Service [Member]
Statement [Line Items]
Statement [Line Items]
Revenues
Revenues
Cost of revenue
Cost Of Goods And Services Sold
Gross profit
Gross Profit
Operating expenses:
Operating Expenses [Abstract]
General and administrative
General And Administrative Expense
Acquisition costs
Acquisition Costs
Sales and marketing
Selling And Marketing Expense
Research and development
Research And Development Expense
Total operating expenses
Operating Expenses
Income from operations
Operating Income Loss
Other income (expense):
Nonoperating Income Expense [Abstract]
Other income
Other Nonoperating Income
Interest expense
Interest Expense Debt Excluding Amortization
Amortization of debt issue costs
Amortization Of Financing Costs
Loss on debt extinguishment
Gains Losses On Extinguishment Of Debt
Interest income
Investment Income Interest
Total other expense
Nonoperating Income Expense
Income before income tax
Income Loss From Continuing Operations Before Income Taxes Extraordinary Items Noncontrolling Interest
Income tax (benefit) expense
Income Tax Expense Benefit
Net income
Net Income Loss
Basic net income per share attributable to common shareholders
Earnings Per Share Basic
Weighted-average common shares outstanding
Weighted Average Number Of Shares Outstanding Basic
Diluted net income per share
Earnings Per Share Diluted
Weighted-average common shares and share equivalents outstanding
Weighted Average Number Of Diluted Shares Outstanding
Stock issued during period shares stock options exercised for cash.
Stock issued during period value stock options exercised for cash.
Stock issued during period value stock options and warrants exercised for cash.
Statement Of Stockholders Equity [Abstract]
Equity Components
Statement Equity Components [Axis]
Equity Component
Equity Component [Domain]
Common Stock, Shares
Common Stock [Member]
Common Stock, Additional Paid-in Capital
Common Stock Including Additional Paid In Capital [Member]
Treasury Stock
Treasury Stock [Member]
Retained Earnings (Deficit)
Retained Earnings [Member]
Cumulative Effect, Period of Adoption
Cumulative Effect Period Of Adoption [Axis]
Cumulative Effect, Period of Adoption
Cumulative Effect Period Of Adoption [Domain]
Cumulative Effect, Period of Adoption, Adjustment
Cumulative Effect Period Of Adoption Adjustment [Member]
Shareholders' equity, beginning of period
Shareholders' equity, beginning of period (Shares)
Shares Outstanding
Exercise of stock options and warrants for cash
Stock Issued During Period Value Stock Options And Warrants Exercised For Cash
Stock issued during period share stock options and warrants exercised for cash.
Exercise of stock options and warrants for cash (shares)
Stock Issued During Period Shares Stock Options And Warrants Exercised For Cash
Exercise of stock options for cash
Stock Issued During Period Value Stock Options Exercised For Cash
Exercise of stock options for cash (shares)
Stock Issued During Period Shares Stock Options Exercised For Cash
Shares issued under Employee Stock Purchase Plan
Stock Issued During Period Value Employee Stock Purchase Plan
Shares issued under Employee Stock Purchase Plan (shares)
Stock Issued During Period Shares Employee Stock Purchase Plans
Stock-based compensation
Adjustments To Additional Paid In Capital Sharebased Compensation Requisite Service Period Recognition Value
Stock-based compensation (shares)
Stock Issued During Period Shares Restricted Stock Award Gross
Employee tax withholdings on stock-based compensation
Adjustments Related To Tax Withholding For Share Based Compensation
Employee tax withholdings on stock-based compensation (shares)
Shares Paid For Tax Withholding For Share Based Compensation
Net income
Accounting Standards Update [Extensible List]
Accounting Standards Update Extensible List
Shareholders' equity, end of period
Shareholders' equity, at end of period (shares)
Provision for inventory reserves
Repayments of long term debt excluding revolving lines of credit.
Proceeds from Exercise of Warrants and Stock Options
Statement Of Cash Flows [Abstract]
Operating activities
Net Cash Provided By Used In Operating Activities [Abstract]
Net income
Profit Loss
Adjustments to reconcile net income to net cash (used in)
Adjustments Noncash Items To Reconcile Net Income Loss To Cash Provided By Used In Operating Activities [Abstract]
Depreciation
Depreciation
Amortization of intangible assets
Amortization Of Intangible Assets
Stock-based compensation
Share Based Compensation
Amortization of debt issue costs
Loss on debt extinguishment
Deferred income tax benefit
Deferred Income Tax Expense Benefit
(Gain) loss on sale of property and equipment
Gain Loss On Sale Of Property Plant Equipment
Provision for inventory reserves
Provision For Inventory Reserves
Provision for bad debts
Provision For Doubtful Accounts
Other
Other Noncash Income Expense
Changes in operating assets and liabilities:
Increase Decrease In Operating Capital [Abstract]
Accounts receivable
Increase Decrease In Accounts Receivable
Revenue earned but not billed
Increase Decrease In Contract With Customer Asset
Inventories
Increase Decrease In Inventories
Prepaid expenses and other assets
Increase Decrease In Prepaid Deferred Expense And Other Assets
Accounts payable
Increase Decrease In Accounts Payable
Accrued expenses and other liabilities
Increase Decrease In Accrued Liabilities
Deferred revenue, current and long-term
Increase Decrease In Contract With Customer Liability
Net cash (used in) provided by operating activities
Net Cash Provided By Used In Operating Activities
Investing activities
Net Cash Provided By Used In Investing Activities [Abstract]
Cash paid for acquisition
Payments To Acquire Businesses Gross
Cash paid for investment
Payments To Acquire Investments
Purchase of property and equipment
Payments To Acquire Property Plant And Equipment
Additions to patents and licenses
Payments To Acquire Intangible Assets
Proceeds from sales of property, plant and equipment
Proceeds From Sale Of Property Plant And Equipment
Net cash used in investing activities
Net Cash Provided By Used In Investing Activities
Financing activities
Net Cash Provided By Used In Financing Activities [Abstract]
Payment of long-term debt
Repayments Of Long Term Debt Excluding Revolving Lines Of Credit
Proceeds from revolving credit facility
Proceeds From Long Term Lines Of Credit
Payment of revolving credit facility
Repayments Of Long Term Lines Of Credit
Payments to settle employee tax withholdings on stock-based compensation
Payments Related To Tax Withholding For Share Based Compensation
Debt issue costs
Payments Of Debt Issuance Costs
Net proceeds from employee equity exercises
Proceeds From Exercise Of Warrants And Stock Options
Net cash provided by (used in) financing activities
Net Cash Provided By Used In Financing Activities
Net (decrease) increase in cash and cash equivalents
Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents Period Increase Decrease Including Exchange Rate Effect
Cash and cash equivalents at beginning of period
Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents Including Disposal Group And Discontinued Operations
Cash and cash equivalents at end of period
Supplemental cash flow information:
Supplemental Cash Flow Information [Abstract]
Cash paid for interest
Interest Paid Net
Cash paid for income taxes
Income Taxes Paid Net
Supplemental disclosure of non-cash investing and financing activities:
Cash Flow Noncash Investing And Financing Activities Disclosure [Abstract]
Operating lease assets obtained in exchange for new operating lease liabilities
Right Of Use Asset Obtained In Exchange For Operating Lease Liability
Documents Incorporated by Reference
Documents Incorporated By Reference [Text Block]
Organization Consolidation And Presentation Of Financial Statements [Abstract]
DESCRIPTION OF BUSINESS
Organization Consolidation And Presentation Of Financial Statements Disclosure [Text Block]
Extraordinary And Unusual Items [Abstract]
IMPACT OF COVID-19
Unusual Or Infrequent Items Disclosure [Text Block]
Accounting Policies [Abstract]
SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES
Significant Accounting Policies [Text Block]
Revenue From Contract With Customer [Abstract]
REVENUE
Revenue From Contract With Customer [Text Block]
Receivables [Abstract]
ACCOUNTS RECEIVABLE
Loans Notes Trade And Other Receivables Disclosure [Text Block]
Inventory Disclosure [Abstract]
INVENTORIES
Inventory Disclosure [Text Block]
Deferred Costs Capitalized Prepaid And Other Assets Disclosure [Abstract]
PREPAID EXPENSES AND OTHER CURRENT ASSETS
Other Current Assets [Text Block]
Property Plant And Equipment [Abstract]
PROPERTY AND EQUIPMENT
Property Plant And Equipment Disclosure [Text Block]
Lessee operating, finance leases and sale leaseback transactions.
Leases [Abstract]
LEASES
Lessee Operating Finance Leases And Sale Leaseback Transactions [Text Block]
Goodwill and other intangible assets disclosure.
Goodwill And Intangible Assets Disclosure [Abstract]
GOODWILL AND OTHER INTANGIBLE ASSETS
Goodwill And Other Intangible Assets Disclosure [Text Block]
Other Liabilities Disclosure [Abstract]
ACCRUED EXPENSES AND OTHER
Accounts Payable Accrued Liabilities And Other Liabilities Disclosure Current [Text Block]
Earnings Per Share [Abstract]
NET INCOME (LOSS) PER COMMON SHARE
Earnings Per Share [Text Block]
Debt Disclosure [Abstract]
LONG-TERM DEBT
Long Term Debt [Text Block]
Income Tax Disclosure [Abstract]
INCOME TAXES
Income Tax Disclosure [Text Block]
Commitments And Contingencies Disclosure [Abstract]
COMMITMENTS AND CONTINGENCIES
Commitments And Contingencies Disclosure [Text Block]
Stockholders Equity Note [Abstract]
SHAREHOLDERS' EQUITY
Stockholders Equity Note Disclosure [Text Block]
Disclosure Of Compensation Related Costs Sharebased Payments [Abstract]
STOCK OPTIONS AND RESTRICTED SHARES
Disclosure Of Compensation Related Costs Share Based Payments [Text Block]
Segment Reporting [Abstract]
SEGMENT DATA
Segment Reporting Disclosure [Text Block]
Restructuring And Related Activities [Abstract]
RESTRUCTURING EXPENSE
Restructuring And Related Activities Disclosure [Text Block]
Business Combinations [Abstract]
ACQUISITION
Business Combination Disclosure [Text Block]
Subsequent Events [Abstract]
SUBSEQUENT EVENTS
Subsequent Events [Text Block]
Quarterly Financial Data [Abstract]
QUARTERLY FINANCIAL DATA (UNAUDITED)
Quarterly Financial Information [Text Block]
Principles of Consolidation
Consolidation Policy [Text Block]
Use of Estimates
Use Of Estimates
Cash and Cash Equivalents
Cash And Cash Equivalents Policy [Text Block]
Fair Value of Financial Instruments
Fair Value Of Financial Instruments Policy
Allowance for Doubtful Accounts
Receivables Trade And Other Accounts Receivable Allowance For Doubtful Accounts Policy
Incentive Plan
Compensation Related Costs Policy [Text Block]
Revenue Recognition
Revenue Recognition Policy [Text Block]
Shipping and handling costs policy.
Shipping And Handling Costs
Shipping And Handling Costs Policy [Text Block]
Research and Development
Research And Development Expense Policy
Income Taxes
Income Tax Policy [Text Block]
Stock Based Compensation
Share Based Compensation Option And Incentive Plans Policy
Concentration of Credit Risk and Other Risks and Uncertainties
Concentration Risk Credit Risk
Recent Accounting Pronouncements
New Accounting Pronouncements Policy Policy [Text Block]
Disaggregation of Revenue
Disaggregation Of Revenue Table [Text Block]
Summary of Contract Assets and Liabilities
Contract With Customer Asset And Liability Table [Text Block]
Accounts Receivable and Allowance for Doubtful Accounts Balances
Schedule Of Accounts Notes Loans And Financing Receivable [Text Block]
Inventories
Schedule Of Inventory Current Table [Text Block]
Summary of Prepaid Expenses and Other Current Assets
Schedule Of Other Current Assets Table [Text Block]
Property and Equipment
Property Plant And Equipment [Text Block]
Summary of assets leased from third parties.
Summary of Assets Leased from Third Parties
Summary Of Assets Leased From Third Parties Table [Text Block]
Summary of Estimated Maturity of Lease Liabilities
Lessee Operating Lease Liability Maturity Table [Text Block]
Schedule of Revenue and Cost of Sales Arising from Sales-Type Leases
Sales Type Lease Lease Income Table [Text Block]
Summary of Amortizable Intangible Assets
Schedule Of Intangible Assets And Goodwill Table [Text Block]
Schedule of intangible assets.
Summary of Components and Changes in Other Intangible Assets
Schedule Of Intangible Assets Table [Text Block]
Summary of Estimated Amortization Expense
Finite Lived Intangible Assets Amortization Expense Table [Text Block]
Schedule of Accrued Expenses and Other
Schedule Of Accrued Liabilities Table [Text Block]
Changes in Warranty Accrual
Schedule Of Product Warranty Liability Table [Text Block]
Summary of the Effect of Net Income (Loss) Per Common Share
Schedule Of Earnings Per Share Basic And Diluted Table [Text Block]
Number of Potentially Dilutive Securities Excluded from the Calculation of Diluted Net Income (Loss) per Common Share
Schedule Of Antidilutive Securities Excluded From Computation Of Earnings Per Share [Text Block]
Summary of Long-Term Debt
Schedule Of Debt Table [Text Block]
Schedule of Maturities of Long-Term Debt
Schedule Of Maturities Of Long Term Debt Table [Text Block]
Schedule of Components of Income Tax Expense (Benefit)
Schedule Of Components Of Income Tax Expense Benefit Table [Text Block]
Reconciliation of the Statutory Federal Income Tax Rate and the Effective Income Tax Rate
Schedule Of Effective Income Tax Rate Reconciliation Table [Text Block]
Schedule of Deferred Tax Assets
Schedule Of Deferred Tax Assets And Liabilities Table [Text Block]
Unrecognized Tax Benefit Activity
Schedule Of Unrecognized Tax Benefits Roll Forward Table [Text Block]
Shares Issued from Treasury
Schedule Of Share Based Compensation Employee Stock Purchase Plan Activity Table [Text Block]
Stock-based Compensation
Schedule Of Employee Service Share Based Compensation Allocation Of Recognized Period Costs [Text Block]
Summary of Outstanding Stock Options
Schedule Of Share Based Compensation Stock Options Activity Table [Text Block]
Schedule of Range of Exercise Prices
Schedule Of Share Based Compensation Shares Authorized Under Stock Option Plans By Exercise Price Range [Text Block]
Summary of Restricted Shares
Schedule Of Sharebased Compensation Restricted Stock And Restricted Stock Units Activity Table [Text Block]
Schedule of Unrecognized Compensation Cost Related to Non-vested Awards
Schedule Of Unrecognized Compensation Cost Nonvested Awards Table [Text Block]
Schedule of Segment Information
Schedule Of Segment Reporting Information By Segment [Text Block]
Restructuring Costs
Schedule Of Restructuring And Related Costs [Text Block]
Schedule of Preliminary Allocation of Purchase Consideration to Fair Value of Assets Acquired and Liabilities Assumed
Schedule Of Recognized Identified Assets Acquired And Liabilities Assumed Table [Text Block]
Schedule of Intangible Assets Acquired at Date of Acquisition
Schedule Of Acquired Finite Lived Intangible Assets By Major Class [Text Block]
Schedule of Quarterly Financial Information
Schedule Of Quarterly Financial Information Table [Text Block]
Deferred compensation arrangement with individual cash award threshold accrued expenses.
Concentration Risk [Table]
Concentration Risk [Table]
Deferred Bonus and Profit Sharing Arrangements, Individual Contracts, Type of Deferred Compensation
Deferred Compensation Arrangement With Individual Excluding Share Based Payments And Postretirement Benefits By Type Of Deferred Compensation [Axis]
Deferred Bonus and Profit Sharing Arrangement, Individual Contract, Type of Deferred Compensation
Deferred Bonus And Profit Sharing Arrangement Individual Contract Type Of Deferred Compensation [Domain]
Deferred Bonus
Deferred Bonus [Member]
Concentration Risk Benchmark
Concentration Risk By Benchmark [Axis]
Concentration Risk Benchmark
Concentration Risk Benchmark [Domain]
Cost of revenue
Cost Of Goods Total [Member]
Concentration Risk Type
Concentration Risk By Type [Axis]
Concentration Risk Type
Concentration Risk Type [Domain]
Supplier Concentration Risk
Supplier Concentration Risk [Member]
Statistical Measurement
Range [Axis]
Statistical Measurement
Range [Member]
Minimum
Minimum [Member]
Maximum [Member]
Maximum [Member]
Revenue
Sales Revenue Net [Member]
Customer Concentration Risk
Customer Concentration Risk [Member]
Customer
Major Customers [Axis]
Customer
Name Of Major Customer [Domain]
Customer One [Member]
Customer One
Customer One [Member]
Accounts Receivable
Accounts Receivable [Member]
Credit Concentration Risk
Credit Concentration Risk [Member]
Customer two.
Customer Two
Customer Two [Member]
Customers three.
Customers Three
Customers Three [Member]
Concentration of Credit Risk and Other Risks and Uncertainties
Concentration Risk [Line Items]
Discretionary bonus payments, accrued expenses
Deferred Compensation Arrangement With Individual Cash Award Threshold Accrued Expenses
Deferred tax balance valuation allowance
Income Tax Reconciliation Change In Deferred Tax Assets Valuation Allowance
Number of Financial Institutions
Number of financial institutions
Number Of Financial Institutions
Number of supplier more than ten percent of cost of revenue.
Concentration risk, percentage
Concentration Risk Percentage1
Number of supplier more than ten percent of cost of revenue
Number Of Supplier More Than Ten Percent Of Cost Of Revenue
Number of customer more than ten percent of revenue.
Number of customer more than ten percent of revenue
Number Of Customer More Than Ten Percent Of Revenue
Number of customer more than ten percent of accounts receivable.
Number of customer more than ten percent of accounts receivable
Number Of Customer More Than Ten Percent Of Accounts Receivable
Disaggregation Of Revenue [Table]
Disaggregation Of Revenue [Table]
Product, Light Fixture Sales-Type Lease [Member]
Light fixture sales-type lease
Product Light Fixture Sales Type Lease [Member]
Product, Sale Of Tax Credit [Member]
Sale of tax credits
Product Sale Of Tax Credit [Member]
Product, Legacy Solar Facilities [Member]
Legacy solar facilities
Product Legacy Solar Facilities [Member]
Disaggregation Of Revenue [Line Items]
Disaggregation Of Revenue [Line Items]
Total revenue
Federal Government [Member]
Federal government
Federal Government [Member]
Commercial And Industrial [Member]
Commercial and industrial
Commercial And Industrial [Member]
Lighting [Member]
Total lighting
Lighting [Member]
Solar Energy [Member]
Solar energy related revenues
Solar Energy [Member]
Total revenues from contracts with customers
Revenue From Contract With Customer Including Assessed Tax
Revenue accounted for under other guidance
Revenue Not From Contract With Customer
Total revenue
Percentage of contract for sale equals monthly progress payments.
Percentage of contract for sale equal monthly progress payments
Percentage Of Contract For Sale Equals Monthly Progress Payments
Long-term accounts receivable
Accounts Receivable Net Noncurrent
Proceeds from sale of unbilled contracts receivable.
Gain (loss) on sale of unbilled contract revenue.
Proceeds from sale of revenue earned but not billed
Proceeds From Sale Of Unbilled Contracts Receivable
Gain (loss) on sale of revenue earned but not billed
Gain Loss On Sale Of Unbilled Contract Revenue
Revenue, Practical Expedient, Initial Application and Transition, Nondisclosure of Transaction Price Allocation to Remaining Performance Obligation [true false]
Revenue Practical Expedient Initial Application And Transition Nondisclosure Of Transaction Price Allocation To Remaining Performance Obligation
Revenue, Practical Expedient, Financing Component [true false]
Revenue Practical Expedient Financing Component
Unbilled receivables.
Unbilled accounts receivable
Unbilled Receivables
Contract liabilities
Contract With Customer Liability Cumulative Catch Up Adjustment To Revenue Change In Measure Of Progress
Contract assets
Contract With Customer Asset Net
Contract liabilities
Contract With Customer Liability
Accounts receivables due minimum period.
Accounts receivables due maximum period.
Accounts receivable, minimum period due
Accounts Receivables Due Minimum Period
Accounts receivable, maximum period due
Accounts Receivables Due Maximum Period
Accounts receivable, gross
Accounts Receivable Gross Current
Allowance for doubtful accounts
Allowance For Doubtful Accounts Receivable Current
Accounts receivable, net
Inventory reserve length of time of inventory usage considered.
Inventory Current [Table]
Inventory Current [Table]
Maximum
Inventory [Line Items]
Inventory [Line Items]
Inventory consideration usage
Inventory Reserve Length Of Time Of Inventory Usage Considered
Cost
Inventory Gross [Abstract]
Raw materials and components
Inventory Raw Materials And Supplies
Work in process
Inventory Work In Process
Finished goods
Inventory Finished Goods
Total
Inventory Gross
Reserve
Inventory Adjustments [Abstract]
Raw materials and components
Inventory Raw Materials And Supplies Valuation Reserves
Work in process
Inventory Work In Process Valuation Reserves
Finished goods
Inventory Finished Goods Valuation Reserves
Total
Inventory Valuation Reserves
Net
Inventory Net [Abstract]
Raw materials and components
Inventory Raw Materials And Supplies Net Of Reserves
Work in process
Inventory Work In Process Net Of Reserves
Finished goods
Inventory Finished Goods Net Of Reserves
Total
Payroll tax credit current.
Payroll tax credit
Payroll Tax Credit Current
Other prepaid expenses
Other Prepaid Expense Current
Total
Prepaid expenses and other current assets.
Prepaid expenses and other current assets.
Prepaid Expenses And Other Current Assets [Table]
Prepaid Expenses And Other Current Assets [Table]
Unusual or Infrequent Item, or Both
Unusual Or Infrequent Item [Axis]
Unusual or Infrequent Item, or Both
Unusual Or Infrequent Item [Domain]
American Rescue Plan Act of 2021.
American Rescue Plan Act of 2021
American Rescue Plan Act Of2021 [Member]
Prepaid Expenses And Other Current Assets [Line Items]
Prepaid Expenses And Other Current Assets [Line Items]
Schedule Of Property Plant And Equipment [Table]
Schedule Of Property Plant And Equipment [Table]
Long-Lived Tangible Asset
Property Plant And Equipment By Type [Axis]
Long-Lived Tangible Asset
Property Plant And Equipment Type [Domain]
Land and land improvements
Land Improvements [Member]
Buildings and building improvements
Building And Building Improvements [Member]
Furniture, fixtures and office equipment
Furniture And Fixtures [Member]
Leasehold Improvements
Leasehold Improvements [Member]
Equipment leased to customers
Not Found During Migration Deprecated Concept Equipment Leased To Other Party [Member]
Plant equipment
Equipment [Member]
Vehicles
Vehicles [Member]
Construction in progress
Construction In Progress [Member]
Property and equipment
Property Plant And Equipment [Line Items]
Property and equipment
Property Plant And Equipment Net [Abstract]
Gross property and equipment
Property Plant And Equipment Gross
Less: accumulated depreciation and amortization
Accumulated Depreciation Depletion And Amortization Property Plant And Equipment
Net property and equipment
Land improvements
Equipment leased to customers under Power Purchase Agreements
Property, plant and equipment, useful life
Property Plant And Equipment Useful Life
Property, plant and equipment, useful life
Property Plant And Equipment Estimated Useful Lives
Interest capitalized for construction in progress
Interest Costs Capitalized
Sale leaseback transaction area of leased property.
Sale leaseback transaction lease term.
Lessee sale leaseback option to terminate minimum period.
Lessee Lease Description [Table]
Lessee Lease Description [Table]
Geographical
Statement Geographical [Axis]
Geographical
Segment Geographical [Domain]
Manitowoc.
Manitowoc, WI
Manitowoc [Member]
Jacksonville.
Jacksonville Florida
Jacksonville [Member]
Pewaukee.
Pewaukee Wisconsin
Pewaukee [Member]
Lessee Lease Description [Line Items]
Lessee Lease Description [Line Items]
Area of leased property
Sale Leaseback Transaction Area Of Leased Property
Lease term of agreement
Sale Leaseback Transaction Lease Term
Lessee, sale leaseback, option to terminate, minimum period
Lessee Sale Leaseback Option To Terminate Minimum Period
Lessee, operating lease, option to terminate
Lessee Operating Lease Option To Terminate
Lessee, operating lease, existence of option to terminate
Lessee Operating Lease Existence Of Option To Terminate
Area of operating eased property.
Area of operating leased property
Area Of Operating Leased Property
Termination of lease
Lease Expiration Date1
Term of other leases
Lessee Operating Lease Term Of Contract
Operating lease, weighted average discount rate
Operating Lease Weighted Average Discount Rate Percent
Operating lease, weighted average remaining lease term
Operating Lease Weighted Average Remaining Lease Term1
Operating lease assets
Operating Lease Right Of Use Asset
Operating Lease, Right-of-Use Asset, Statement of Financial Position [Extensible List]
Operating Lease Right Of Use Asset Statement Of Financial Position Extensible List
Operating lease liabilities current
Operating Lease Liability Current
Operating Lease, Liability, Current, Statement of Financial Position [Extensible List]
Operating Lease Liability Current Statement Of Financial Position Extensible List
Operating lease liabilities non-current
Operating Lease Liability Noncurrent
Operating Lease, Liability, Noncurrent, Statement of Financial Position [Extensible List]
Operating Lease Liability Noncurrent Statement Of Financial Position Extensible List
Total lease liabilities
Operating Lease Liability
Operating lease costs
Operating Lease Cost
Fiscal 2023
Lessee Operating Lease Liability Payments Due Next Twelve Months
Fiscal 2024
Lessee Operating Lease Liability Payments Due Year Two
Fiscal 2025
Lessee Operating Lease Liability Payments Due Year Three
Fiscal 2026
Lessee Operating Lease Liability Payments Due Year Four
Thereafter
Lessee Operating Lease Liability To Be Paid After Year Four
Total lease payments
Lessee Operating Lease Liability Payments Due
Less: Interest
Lessee Operating Lease Liability Undiscounted Excess Amount
Present value of lease liabilities
Product revenue
Sales Type Lease Revenue
Cost of product revenue
Cost Of Goods Sold Sales Type Lease
Lessor, Operating Lease, Existence of Option to Extend [true false]
Lessor Operating Lease Existence Of Option To Extend
Schedule Of Finite Lived Intangible Assets [Table]
Schedule Of Finite Lived Intangible Assets [Table]
Business Acquisition
Business Acquisition [Axis]
Business Acquisition, Acquiree
Business Acquisition Acquiree [Domain]
Stay Lite Lighting Acquisition.
Stay Lite Lighting Acquisition
Stay Lite Lighting Acquisition [Member]
Weighted average
Weighted Average [Member]
Finite-Lived Intangible Assets [Line Items]
Finite Lived Intangible Assets [Line Items]
Intangible assets
Finitelived Intangible Assets Acquired1
Finite-Lived Intangible Assets by Major Class
Finite Lived Intangible Assets By Major Class [Axis]
Finite-Lived Intangible Assets, Major Class Name
Finite Lived Intangible Assets Major Class Name [Domain]
Patents
Patents [Member]
Licenses
Licensing Agreements [Member]
Customer relationships
Customer Relationships [Member]
Developed technology
Developed Technology Rights [Member]
Trade name
Trade Names [Member]
Intangible assets, useful life
Finite Lived Intangible Asset Useful Life
Intangible assets, useful life description
Finite Lived Intangible Assets Amortization Method
Trade name and trademarks
Trademarks And Trade Names [Member]
Indefinite-lived Intangible Assets
Indefinite Lived Intangible Assets By Major Class [Axis]
Indefinite-lived Intangible Assets, Major Class Name
Indefinite Lived Intangible Assets Major Class Name [Domain]
Asset Class
Fair Value By Asset Class [Axis]
Asset Class
Fair Value Assets Measured On Recurring Basis Unobservable Input Reconciliation By Asset Class [Domain]
Amortized intangible assets.
Amortized Intangible Assets
Amortized Intangible Assets [Member]
Indefinite-lived Intangible Assets
Indefinitelived Intangible Assets [Member]
Amortized Intangible Assets, Gross Carrying Amount
Finite Lived Intangible Assets Gross
Accumulated Amortization
Finite Lived Intangible Assets Accumulated Amortization
Amortized Intangible Assets, Net
Finite Lived Intangible Assets Net
Indefinite-lived Intangible Assets
Indefinite Lived Intangible Assets Excluding Goodwill
Other Intangible Assets, Gross Carrying Amount
Intangible Assets Gross Excluding Goodwill
Other Intangible Assets, Net
Finite-Lived Intangible Assets, Estimated Amortization Expense
Finite Lived Intangible Assets Future Amortization Expense [Abstract]
Fiscal 2023
Finite Lived Intangible Assets Amortization Expense Next Twelve Months
Fiscal 2024
Finite Lived Intangible Assets Amortization Expense Year Two
Fiscal 2025
Finite Lived Intangible Assets Amortization Expense Year Three
Fiscal 2026
Finite Lived Intangible Assets Amortization Expense Year Four
Fiscal 2027
Finite Lived Intangible Assets Amortization Expense Year Five
Thereafter
Finite Lived Intangible Assets Amortization Expense After Year Five
Income Statement Location
Income Statement Location [Axis]
Income Statement Location
Income Statement Location [Domain]
Cost of product revenue
Cost Of Sales [Member]
Operating Expenses
Operating Expense [Member]
Tradename.
Tradename
Tradename [Member]
Accrued project costs current.
Contract with customer credit liability current.
Other accruals
Other Accrued Liabilities Current
Accrued project costs
Accrued Project Costs Current
Compensation and benefits
Employee Related Liabilities Current
Credits due to customers
Contract With Customer Credit Liability Current
Warranty
Product Warranty Accrual Classified Current
Sales tax
Sales And Excise Tax Payable Current
Sales returns reserve
Contract With Customer Refund Liability Current
Legal and professional fees
Accrued Professional Fees Current
Total
Limited Product Warranty, Term
Product Warranty Liability [Table]
Product Warranty Liability [Table]
Product Warranty Liability [Line Items]
Product Warranty Liability [Line Items]
Limited warranty term
Limited Product Warranty Term
Product warranty accrual payments net of vendor reimbursements.
Movement in Standard Product Warranty Accrual
Movement In Standard Product Warranty Accrual Roll Forward
Beginning of year
Product Warranty Accrual
Accruals
Product Warranty Accrual Period Increase Decrease
Warranty claims (net of vendor reimbursements)
Product Warranty Accrual Payments Net Of Vendor Reimbursements
End of year
Weighted-average effect of assumed conversion of stock options and restricted stock.
Numerator:
Earnings Per Share Reconciliation [Abstract]
Net income (dollars in thousands)
Denominator:
Weighted Average Number Diluted Shares Outstanding Adjustment [Abstract]
Weighted-average common shares outstanding
Weighted-average effect of assumed conversion of stock options and restricted stock
Weighted Average Effect Of Assumed Conversion Of Stock Options And Restricted Stock Units
Weighted-average common shares and share equivalents outstanding
Net income per common share:
Earnings Per Share Basic And Diluted [Abstract]
Basic
Diluted
Schedule Of Antidilutive Securities Excluded From Computation Of Earnings Per Share [Table]
Schedule Of Antidilutive Securities Excluded From Computation Of Earnings Per Share [Table]
Antidilutive Securities
Antidilutive Securities Excluded From Computation Of Earnings Per Share By Antidilutive Securities [Axis]
Antidilutive Securities, Name
Antidilutive Securities Name [Domain]
Common stock options
Employee Stock Option [Member]
Restricted shares
Restricted Stock [Member]
Number of potentially dilutive securities
Antidilutive Securities Excluded From Computation Of Earnings Per Share [Line Items]
Potentially dilutive securities outstanding (in shares)
Antidilutive Securities Excluded From Computation Of Earnings Per Share Amount
Schedule Of Extinguishment Of Debt [Table]
Schedule Of Extinguishment Of Debt [Table]
Long-term Debt, Type
Longterm Debt Type [Axis]
Long-term Debt, Type
Longterm Debt Type [Domain]
Equipment debt obligations
Capital Lease Obligations [Member]
Credit Facility
Credit Facility [Axis]
Credit Facility
Credit Facility [Domain]
Revolving credit facility
Revolving Credit Facility [Member]
Extinguishment Of Debt [Line Items]
Extinguishment Of Debt [Line Items]
Long-term debt
Long Term Debt By Current And Noncurrent [Abstract]
Total long-term debt
Long Term Debt
Less current maturities
Long-term debt, less current maturities
Long Term Debt Noncurrent
Line Of Credit Facility [Table]
Line Of Credit Facility [Table]
Debt Instrument
Debt Instrument [Axis]
Debt Instrument, Name
Debt Instrument Name [Domain]
Prior credit agreement.
Prior Credit Agreement
Prior Credit Agreement [Member]
Lender Name
Line Of Credit Facility [Axis]
Line of Credit Facility, Lender
Line Of Credit Facility Lender [Domain]
Western Alliance Bank [Member]
Western Alliance Bank
Western Alliance Bank [Member]
Line of credit
Line Of Credit [Member]
Credit Agreement
Credit Agreement
Credit Agreement [Member]
Bank of America, N.A.
Bank Of America N A
Bank Of America N A [Member]
Extinguishment of Debt
Extinguishment Of Debt [Axis]
Extinguishment of Debt, Type
Extinguishment Of Debt Type [Domain]
Debt instrument one member.
Debt Instrument 1
Debt Instrument One [Member]
Debt instrument two member.
Debt Instrument 2
Debt Instrument Two [Member]
Line Of Credit Facility [Line Items]
Line Of Credit Facility [Line Items]
Credit facility, amount
Line Of Credit Facility Maximum Borrowing Capacity
Credit agreement period
Line Of Credit Facility Expiration Period
Credit agreement, maturity date
Line Of Credit Facility Expiration Date1
Credit facility, available amount
Line Of Credit Facility Remaining Borrowing Capacity
Credit agreement, amounts borrowed
Line Of Credit
Line of credit springing minimum fixed cost coverage ratio.
Springing minimum fixed cost coverage ratio covenant amount of excess availability under credit facility.
Springing minimum fixed cost coverage ratio covenant percentage of committed facility.
Credit agreement, springing minimum fixed cost coverage ratio
Line Of Credit Springing Minimum Fixed Cost Coverage Ratio
Credit agreement, springing minimum fixed cost coverage ratio covenant amount of excess availability under credit facility
Springing Minimum Fixed Cost Coverage Ratio Covenant Amount Of Excess Availability Under Credit Facility
Credit agreement, springing minimum fixed cost coverage ratio covenant percentage of committed facility
Springing Minimum Fixed Cost Coverage Ratio Covenant Percentage Of Committed Facility
Line of credit facility early termination fee.
Credit agreement, early termination fees
Line Of Credit Facility Early Termination Fee
Debt maturity month and year.
Principal amount of debt
Debt Instrument Carrying Amount
Stated interest rate, percentage
Debt Instrument Interest Rate Stated Percentage
Debt maturity month and year
Debt Maturity Month And Year
Fiscal 2023
Long Term Debt Maturities Repayments Of Principal In Next Twelve Months
Fiscal 2024
Long Term Debt Maturities Repayments Of Principal In Year Two
Fiscal 2025
Long Term Debt Maturities Repayments Of Principal In Year Three
Current
Current Income Tax Expense Benefit
Total provision (benefit) for income taxes
Federal, Current
Current Federal Tax Expense Benefit
Federal, Deferred
Deferred Federal Income Tax Expense Benefit
Total Federal
Federal Income Tax Expense Benefit Continuing Operations
State, Current
Current State And Local Tax Expense Benefit
State, Deferred
Deferred State And Local Income Tax Expense Benefit
Total State
State And Local Income Tax Expense Benefit Continuing Operations
Effective income tax rate reconciliation state return to provision.
Statutory federal tax rate
Effective Income Tax Rate Reconciliation At Federal Statutory Income Tax Rate
State taxes, net
Effective Income Tax Rate Reconciliation State And Local Income Taxes
Change in valuation reserve
Effective Income Tax Rate Reconciliation Change In Deferred Tax Assets Valuation Allowance
Permanent items
Effective Income Tax Rate Reconciliation Nondeductible Expense
Change in tax contingency reserve
Effective Income Tax Rate Reconciliation Tax Contingencies
Equity compensation cancellations
Effective Income Tax Rate Reconciliation Nondeductible Expense Share Based Compensation Cost
State return to provision
Effective Income Tax Rate Reconciliation State Return To Provision
Other, net
Effective Income Tax Rate Reconciliation Other Adjustments
Effective income tax rate
Effective Income Tax Rate Continuing Operations
Deferred tax assets inventory accruals and reserves current.
Deferred tax asset deferred income noncurrent.
Deferred tax assets lease liability.
Deferred tax assets:
Deferred Tax Assets Net [Abstract]
Inventory, accruals and reserves
Deferred Tax Assets Inventory Accruals And Reserves Current
Federal and state operating loss carry-forwards
Deferred Tax Assets Operating Loss Carryforwards
Tax credit carry-forwards
Deferred Tax Assets Tax Credit Carryforwards
Equity compensation
Deferred Tax Assets Tax Deferred Expense Compensation And Benefits Share Based Compensation Cost
Deferred revenue
Deferred Tax Asset Deferred Income Noncurrent
Lease liability
Deferred Tax Assets Lease Liability
Other
Deferred Tax Assets Other
Total deferred tax assets
Deferred Tax Assets Gross
Valuation allowance
Deferred Tax Assets Valuation Allowance
Deferred tax assets, net of valuation allowance
Deferred Tax Assets Net
Deferred tax liabilities:
Deferred Tax Liabilities Net [Abstract]
Lease ROU asset
Deferred Tax Liabilities Leasing Arrangements
Fixed assets
Deferred Tax Liabilities Property Plant And Equipment
Intangible assets
Deferred Tax Liabilities Goodwill And Intangible Assets
Total deferred tax liabilities
Deferred Income Tax Liabilities
Total net deferred tax assets
Deferred Tax Assets Liabilities Net
Operating Loss Carryforwards [Table]
Operating Loss Carryforwards [Table]
Income Tax Authority
Income Tax Authority [Axis]
Income Tax Authority
Income Tax Authority [Domain]
Domestic Country
Domestic Country [Member]
State and Local Jurisdiction
State And Local Jurisdiction [Member]
Foreign Country
Foreign Country [Member]
Tax Period
Tax Period [Axis]
Tax Period
Tax Period [Domain]
Tax year 2022 to 2040.
Tax Year 2022 To 2040
Tax Year2022 To2040 [Member]
Tax not subject to time restriction.
Tax Not Subject To Time Restriction
Tax Not Subject To Time Restriction [Member]
Minimum
Operating Loss Carryforwards [Line Items]
Operating Loss Carryforwards [Line Items]
Valuation allowance
Net valuation allowance release
Tax Credit Carryforward Valuation Allowance
Increase (decrease) in valuation allowance
Valuation Allowance Deferred Tax Asset Change In Amount
Period of cumulative pretax income.
Period of cumulative pretax income
Period Of Cumulative Pretax Income
Deferred tax assets
Deferred Tax Assets Deferred Income
Percentage of adjusted taxable income to offset.
NOL Carryforwards
Operating Loss Carryforwards
Tax credit carryforwards
Tax Credit Carryforward Amount
NOL carryforwards, percentage of adjusted taxable income to offset
Percentage Of Adjusted Taxable Income To Offset
Period of time state income tax returns subject to examination.
Examination period for state income tax returns
Period Of Time State Income Tax Returns Subject To Examination
Unrecognized tax benefits
Unrecognized Tax Benefits
Unrecognized tax benefits that would impact effective tax rate
Unrecognized Tax Benefits That Would Impact Effective Tax Rate
Unrecognized tax benefits, accrued interest and penalties
Unrecognized Tax Benefits Income Tax Penalties And Interest Accrued
Reconciliation of Unrecognized Tax Benefits [Roll Forward]
Reconciliation Of Unrecognized Tax Benefits Excluding Amounts Pertaining To Examined Tax Returns Roll Forward
Unrecognized tax benefits as of beginning of fiscal year
Additions based on tax positions related to the current period positions
Unrecognized Tax Benefits Increases Resulting From Current Period Tax Positions
(Reductions) for tax positions of prior years
Unrecognized Tax Benefits Decreases Resulting From Prior Period Tax Positions
Additions for tax positions of prior years
Unrecognized Tax Benefits Increases Resulting From Prior Period Tax Positions
Unrecognized tax benefits as of end of fiscal year
Long Term Purchase Commitment [Table]
Long Term Purchase Commitment [Table]
Category of Item Purchased
Long Term Purchase Commitment By Category Of Item Purchased [Axis]
Long-term Purchase Commitment, Category of Item Purchased
Long Term Purchase Commitment Category Of Item Purchased [Domain]
Inventories
Inventories [Member]
Long-term Purchase Commitment [Line Items]
Long Term Purchase Commitment [Line Items]
Purchase commitments
Purchase Obligation
Discretionary company contributions to retirement savings plan
Defined Contribution Plan Employer Discretionary Contribution Amount
Class Of Treasury Stock [Table]
Class Of Treasury Stock [Table]
Share Repurchase Program
Share Repurchase Program [Axis]
Share Repurchase Program
Share Repurchase Program [Domain]
Two thousand eleven and two thousand twelve.
2011 & 2012
Two Thousand Eleven And Two Thousand Twelve [Member]
Sale of Stock
Subsidiary Sale Of Stock [Axis]
Sale of Stock
Sale Of Stock Name Of Transaction [Domain]
At market issuance sales agreement.
At Market Issuance Sales Agreement
At Market Issuance Sales Agreement [Member]
Equity Class Of Treasury Stock [Line Items]
Equity Class Of Treasury Stock [Line Items]
Stock repurchase program, authorized amount
Stock Repurchase Program Authorized Amount1
Treasury stock acquired
Treasury Stock Shares Acquired
Repurchase of common stock into treasury
Payments For Repurchase Of Common Stock
Stock repurchased during period, shares
Stock Repurchased During Period Shares
Rights agreement extended term.
Rights agreement extended term
Rights Agreement Extended Term
Employee stock purchase plans shares authorized.
Maximum amount limit for employee stock purchase plan per employee.
Purchase price to market price matching percentage.
Employee stock purchase plan, shares authorized
Employee Stock Purchase Plans Shares Authorized
Maximum amount limit for ESPP per employee
Maximum Amount Limit For Employee Stock Purchase Plan Per Employee
Purchase price to market price matching percentage
Employee Stock Purchase Plan Purchase Price To Market Price Matching Percentage
Employee stock purchase plans weighted averages purchase price of shares purchased.
Summary of Issuance of Stock Under Employee Stock Ownership Plan.
Shares issued from treasury
Summary Of Issuance Of Stock Under Employee Stock Ownership Plan [Abstract]
Shares Issued Under ESPP Plan
Closing Market Price
Employee Stock Purchase Plan Closing Market Price Of Shares Purchased
Proceeds from issuance of debt or sale of equity securities.
Proceeds from issuance of debt or sale of equity securities
Proceeds From Issuance Of Debt Or Sale Of Equity Securities
Proceeds from sale of common stock
Proceeds From Issuance Of Common Stock
Sale of share
Sale Of Stock Number Of Shares Issued In Transaction
Increase in number of common stock shares available for Issuance.
Schedule Of Share Based Compensation Arrangements By Share Based Payment Award [Table]
Schedule Of Share Based Compensation Arrangements By Share Based Payment Award [Table]
Plan Name
Plan Name [Axis]
Plan Name
Plan Name [Domain]
2016 Omnibus Incentive Plan.
2016 Omnibus Incentive Plan
Two Thousand Sixteen Omnibus Incentive Plan [Member]
Award Type
Award Type [Axis]
Award Type
Share Based Compensation Arrangements By Share Based Payment Award Award Type And Plan Name [Domain]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]
Reserved shares for issuance to eligible participants (in shares)
Common Stock Capital Shares Reserved For Future Issuance
Increase in number of common stock shares available for issuance
Increase In Number Of Common Stock Shares Available For Issuance
Number of shares available for grant
Share Based Compensation Arrangement By Share Based Payment Award Number Of Shares Available For Grant
Schedule Of Employee Service Share Based Compensation Allocation Of Recognized Period Costs [Table]
Schedule Of Employee Service Share Based Compensation Allocation Of Recognized Period Costs [Table]
Cost of products.
Cost of product revenue
Cost Of Products [Member]
Cost Of Services [Member]
Cost of service revenue
Cost Of Services [Member]
General and administrative
General And Administrative Expense [Member]
Sales and marketing
Selling And Marketing Expense [Member]
Research and development
Research And Development Expense [Member]
Stock-based compensation
Employee Service Share Based Compensation Allocation Of Recognized Period Costs [Line Items]
Stock-based compensation
Share Based Compensation Allocation And Classification In Financial Statements [Abstract]
Total
Allocated Share Based Compensation Expense
Number of Shares
Share Based Compensation Arrangement By Share Based Payment Award Options Outstanding Roll Forward
Beginning Balance (shares)
Share Based Compensation Arrangement By Share Based Payment Award Options Outstanding Number
Granted (shares)
Share Based Compensation Arrangement By Share Based Payment Award Options Grants In Period Gross
Exercised (shares)
Stock Issued During Period Shares Stock Options Exercised
Forfeited (shares)
Sharebased Compensation Arrangement By Sharebased Payment Award Options Nonvested Options Forfeited Number Of Shares
Ending Balance (shares)
Number of Shares, Exercisable (shares)
Share Based Compensation Arrangement By Share Based Payment Award Options Exercisable Number
Weighted Average Exercise Price
Share Based Compensation Arrangement By Share Based Payment Award Options Outstanding Weighted Average Exercise Price Rollforward
Beginning Balance (in dollars per share)
Share Based Compensation Arrangement By Share Based Payment Award Options Outstanding Weighted Average Exercise Price
Granted Stock Options (in dollars per share)
Share Based Compensation Arrangements By Share Based Payment Award Options Grants In Period Weighted Average Exercise Price
Exercised (in dollars per share)
Share Based Compensation Arrangements By Share Based Payment Award Options Exercises In Period Weighted Average Exercise Price
Forfeited (in dollars per share)
Share Based Compensation Arrangements By Share Based Payment Award Options Forfeitures In Period Weighted Average Exercise Price
Ending Balance (in dollars per share)
Schedule Of Share Based Compensation Shares Authorized Under Stock Option Plans By Exercise Price Range [Table]
Schedule Of Share Based Compensation Shares Authorized Under Stock Option Plans By Exercise Price Range [Table]
Exercise Price Range
Share Based Compensation Shares Authorized Under Stock Option Plans By Exercise Price Range [Axis]
Exercise Price Range
Share Based Compensation Shares Authorized Under Stock Option Plans Exercise Price Range [Domain]
Range two.
$2.00 - 2.03
Range Two [Member]
Range three.
$2.41 - 2.75
Range Three [Member]
Share-based Compensation, Shares Authorized under Stock Option Plans, Exercise Price Range [Line Items]
Share Based Compensation Shares Authorized Under Stock Option Plans Exercise Price Range [Line Items]
Exercise Price Range, Lower Range Limit (usd per share)
Share Based Compensation Shares Authorized Under Stock Option Plans Exercise Price Range Lower Range Limit
Exercise Price Range, Upper Range Limit (usd per share)
Share Based Compensation Shares Authorized Under Stock Option Plans Exercise Price Range Upper Range Limit
Outstanding and Vested (shares)
Weighted Average Remaining Contractual Life (Years)
Sharebased Compensation Arrangement By Sharebased Payment Award Options Outstanding Weighted Average Remaining Contractual Term2
Weighted Average Exercise Price (usd per share)
Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Nonvested, Number of Shares [Roll Forward]
Share Based Compensation Arrangement By Share Based Payment Award Equity Instruments Other Than Options Nonvested Roll Forward
Shares outstanding, beginning of the period (shares)
Share Based Compensation Arrangement By Share Based Payment Award Equity Instruments Other Than Options Nonvested Number
Shares issued (shares)
Share Based Compensation Arrangement By Share Based Payment Award Equity Instruments Other Than Options Grants In Period
Shares vested (shares)
Share Based Compensation Arrangement By Share Based Payment Award Equity Instruments Other Than Options Vested In Period
Shares forfeited (shares)
Share Based Compensation Arrangement By Share Based Payment Award Equity Instruments Other Than Options Forfeited In Period
Shares outstanding, end of the period (shares)
Per share price on grant date (usd per share)
Share Based Compensation Arrangement By Share Based Payment Award Equity Instruments Other Than Options Nonvested Weighted Average Grant Date Fair Value
Compensation expense
Weighted average grant-date fair value (usd per share)
Share Based Compensation Arrangement By Share Based Payment Award Equity Instruments Other Than Options Grants In Period Weighted Average Grant Date Fair Value
Employee Service Share-based Compensation, Nonvested Awards, Compensation Cost Not yet Recognized, Next Twelve Months.
Employee Service Share-based Compensation, Nonvested Awards, Compensation Cost Not yet Recognized, Due in Two Years.
Employee Service Share-based Compensation, Nonvested Awards, Compensation Cost Not yet Recognized, Due in Three Years.
Employee Service Share-based Compensation, Nonvested Awards, Compensation Cost Not yet Recognized, Due in Four Years.
Employee Service Share-based Compensation, Nonvested Awards, Compensation Cost Not yet Recognized, Due Thereafter.
Fiscal 2023
Employee Service Share Based Compensation Nonvested Awards Compensation Cost Not Yet Recognized Next Twelve Months
Fiscal 2024
Employee Service Share Based Compensation Nonvested Awards Compensation Cost Not Yet Recognized Due In Two Years
Fiscal 2025
Employee Service Share Based Compensation Nonvested Awards Compensation Cost Not Yet Recognized Due In Three Years
Fiscal 2026
Employee Service Share Based Compensation Nonvested Awards Compensation Cost Not Yet Recognized Due In Four Years
Thereafter
Employee Service Share Based Compensation Nonvested Awards Compensation Cost Not Yet Recognized Due Thereafter
Total
Employee Service Share Based Compensation Nonvested Awards Total Compensation Cost Not Yet Recognized
Remaining weighted average expected term
Employee Service Share Based Compensation Nonvested Awards Total Compensation Cost Not Yet Recognized Period For Recognition1
Schedule Of Segment Reporting Information By Segment [Table]
Schedule Of Segment Reporting Information By Segment [Table]
Consolidation Items
Consolidation Items [Axis]
Consolidation Items
Consolidation Items [Domain]
Operating Segments
Operating Segments [Member]
Corporate and Other
Corporate Non Segment [Member]
Segments
Statement Business Segments [Axis]
Segments
Segment [Domain]
Services Group.
Services Group
Services Group [Member]
Distribution Services [Member]
Distribution Services
Distribution Services [Member]
U.S. Markets [Member]
U.S. Markets
U S Markets [Member]
Services Group
Corporate and Other
Segment Reporting Information [Line Items]
Operating Income (Loss)
Payments to Acquire Property, Plant, and Equipment and Productive Assets
Depreciation and Amortization
Depreciation Depletion And Amortization
Capital Expenditures
Payments To Acquire Property Plant And Equipment And Productive Assets
Total Assets
Total restructuring charges
Restructuring Charges
Schedule Of Restructuring And Related Costs [Table]
Schedule Of Restructuring And Related Costs [Table]
Cost of product service.
Cost of product service
Cost Of Product Service [Member]
Restructuring Cost And Reserve [Line Items]
Restructuring Cost And Reserve [Line Items]
Orion Distribution Systems
Business Combination Estimate Of Earn Out Liability.
Business combination working capital adjustment received.
Schedule Of Business Acquisitions By Acquisition [Table]
Schedule Of Business Acquisitions By Acquisition [Table]
Stay-Lite Lighting, Inc
Stay-Lite Lighting, Inc.
Stay Lite Lighting Inc [Member]
Subsequent Event Type
Subsequent Event Type [Axis]
Subsequent Event Type
Subsequent Event Type [Domain]
Subsequent Event
Subsequent Event [Member]
Business Acquisition [Line Items]
Business Acquisition [Line Items]
Business combination, cash purchase price
Purchase price
Business Combination Consideration Transferred1
Business combination, working capital adjustment received
Business Combination Working Capital Adjustment Received
Business combination, estimate of earn-out liability
Business Combination Estimate Of Earn Out Liability
Business combination, earnout related purchase price
Business Combination Contingent Consideration Liability
Business combination recognized identifiable assets acquired and liabilities assumed current assets revenue earned but not billed.
Business combination recognized identifiable assets acquired and liabilities assumed current liabilities accrued expenses and other.
Cash
Business Combination Recognized Identifiable Assets Acquired And Liabilities Assumed Cash And Equivalents
Accounts receivable
Business Combination Recognized Identifiable Assets Acquired And Liabilities Assumed Current Assets Receivables
Revenue earned but not billed
Business Combination Recognized Identifiable Assets Acquired And Liabilities Assumed Current Assets Revenue Earned But Not Billed
Inventory
Business Combination Recognized Identifiable Assets Acquired And Liabilities Assumed Inventory
Prepaid expenses and other current assets
Business Combination Recognized Identifiable Assets Acquired And Liabilities Assumed Current Assets Prepaid Expense And Other Assets
Property and equipment
Business Combination Recognized Identifiable Assets Acquired And Liabilities Assumed Property Plant And Equipment
Other intangible assets
Business Combination Recognized Identifiable Assets Acquired And Liabilities Assumed Intangibles
Other long-term assets
Business Combination Recognized Identifiable Assets Acquired And Liabilities Assumed Other Noncurrent Assets
Accounts payable
Business Combination Recognized Identifiable Assets Acquired And Liabilities Assumed Current Liabilities Accounts Payable
Accrued expenses and other
Business Combination Recognized Identifiable Assets Acquired And Liabilities Assumed Current Liabilities Accrued Expenses And Other
Other long-term liabilities
Business Combination Recognized Identifiable Assets Acquired And Liabilities Assumed Noncurrent Liabilities Other
Net purchase consideration
Business Combination Recognized Identifiable Assets Acquired Goodwill And Liabilities Assumed Net
Estimated Fair Value
Estimated Useful Life (Years)
Acquired Finite Lived Intangible Assets Weighted Average Useful Life
Transaction costs
Business Acquisition Cost Of Acquired Entity Transaction Costs
Net sales
Business Combination Pro Forma Information Revenue Of Acquiree Since Acquisition Date Actual
operating income
Business Combination Pro Forma Information Earnings Or Loss Of Acquiree Since Acquisition Date Actual
Pro forma revenue
Business Acquisitions Pro Forma Revenue
Selected Quarterly Financial Information [Abstract]
Gross profit
Net income (loss)
Basic net income (loss) per share
Shares used in basic per share calculation
Diluted net income (loss) per share
Shares used in diluted per share calculation