Less: Accumulated amortization
Finite-Lived Intangible Assets, Accumulated Amortization
PPA revenues
PPA Revenue [Member]
PPA Revenue
Debt instrument, basis spread on variable rate, after year three
Debt Instrument, Basis Spread On Variable Rate, After Year Three
Debt Instrument, Basis Spread On Variable Rate, After Year Three
Award Timing Predetermined
Award Timing Predetermined [Flag]
RSU forfeitures/cancellations
Effective Income Tax Rate Reconciliation, Tax Expense (Benefit), Share-Based Payment Arrangement, Percent
Entity file number
Entity File Number
Fair value adjustment of amortization of long-term debt
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Noncurrent Liabilities, Amortization Of Long-Term Debt, Fair Value Adjustment
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Noncurrent Liabilities, Amortization Of Long-Term Debt, Fair Value Adjustment
Additional Paid-In Capital
Additional Paid-in Capital [Member]
Tabular List, Table
Tabular List [Table Text Block]
Recent Accounting Pronouncements Adopted and Recent Accounting Pronouncements Not Yet Adopted
New Accounting Pronouncements, Policy [Policy Text Block]
Research and development tax credits
Effective Income Tax Rate Reconciliation, Tax Credit, Research, Amount
Debt Instrument, Tranche [Domain]
Debt Instrument, Tranche [Domain]
Debt Instrument, Tranche [Domain]
Adjustment to Compensation:
Adjustment to Compensation [Axis]
Named Executive Officers, Footnote
Named Executive Officers, Footnote [Text Block]
A&R Second KeyBank Credit Agreement
A&R Second KeyBank Credit Agreement [Member]
A&R Second KeyBank Credit Agreement
Catastrophic Event [Axis]
Catastrophic Event [Axis]
Stock-based compensation
Deferred Tax Assets, Tax Deferred Expense, Compensation and Benefits, Share-Based Compensation Cost
Stock Price Tranche $128.32
Share-Based Payment Arrangement, Tranche Seven [Member]
Share-Based Payment Arrangement, Tranche Seven
Issuance of restricted stock (in shares)
Stock Issued During Period, Shares, Restricted Stock Award, Net of Forfeitures
Schedule of reconciliation of cash, cash equivalents, and restricted cash
Schedule of Cash and Cash Equivalents [Table Text Block]
Accrued Liabilities and Other Liabilities [Abstract]
Accrued Liabilities and Other Liabilities [Abstract]
Interest Rate Swap 6
Interest Rate Swap 6 [Member]
Interest Rate Swap 6
Total assets from discontinued operations
Disposal Group, Including Discontinued Operation, Assets
Return to accrual
Effective Income Tax Rate Reconciliation, Prior Year Income Taxes, Amount
Adjustment to Compensation, Amount
Adjustment to Compensation Amount
Concentration risk, percentage
Concentration Risk, Percentage
Share-Based Compensation Expense (Details) [Table]
Share-Based Compensation Expense (Details) [Table]
Share-Based Compensation Expense (Details) [Table]
Unamortized debt issuance costs
Debt Instrument, Unamortized Discount (Premium) and Debt Issuance Costs, Net
Spruce Power
Spruce Power [Member]
Spruce Power
Stock-based compensation, net
Share-Based Payment Arrangement, Noncash Expense
Share-Based Payment Arrangement, Option
Share-Based Payment Arrangement, Option [Member]
Property, Plant and Equipment [Table]
Property, Plant and Equipment [Table]
Cash paid for interest
Income Taxes Paid
Percent
Effective Income Tax Rate Reconciliation, Percent [Abstract]
Insider Trading Policies and Procedures [Line Items]
New York
NEW YORK
Property and equipment, schedule of useful lives
Property, Plant and Equipment [Table Text Block]
Common stock, authorized (in shares)
Common Stock, Shares Authorized
Noncontrolling Interest [Line Items]
Noncontrolling Interest [Line Items]
Interest rate as of period end
Line of Credit Facility, Interest Rate at Period End
Fair market value adjustments
Deferred Tax Liabilities, Fair Market Value Adjustments
Deferred Tax Liabilities, Fair Market Value Adjustments
Concentration of credit risks and revenue
Concentration Risk, Credit Risk, Policy [Policy Text Block]
Liabilities, stockholders’ equity and noncontrolling interests
Liabilities and Equity [Abstract]
State
State and Local Jurisdiction [Member]
Cover [Abstract]
Cash and cash equivalents, fair value disclosure
Cash and Cash Equivalents, Fair Value Disclosure
Discontinued Operations
Disposal Groups, Including Discontinued Operations, Disclosure [Text Block]
BMZ USA INC.
BMZ USA INC. [Member]
BMZ USA INC.
Maximum
Maximum [Member]
Exercisable (in usd per share)
Share-Based Compensation Arrangement by Share-Based Payment Award, Options, Exercisable, Weighted Average Exercise Price
Useful life of intangible assets
Finite-Lived Intangible Asset, Useful Life
Less: Net income attributable to noncontrolling interests
Net Income (Loss) Attributable to Noncontrolling Interest
Intangible assets, net
Finite-Lived Intangible Assets, Net
Income Tax Contingency [Line Items]
Income Tax Contingency [Line Items]
Non-PEO NEO Average Total Compensation Amount
Non-PEO NEO Average Total Compensation Amount
Debt Instrument [Line Items]
Debt Instrument [Line Items]
Share-Based Compensation Expense (Details) [Table]
Schedule of Share-Based Compensation Arrangements by Share-Based Payment Award [Table]
Performance based incentives agreements
Performance Based Incentive Agreements [Member]
Performance Based Incentive Agreements
Adjustment to Non-PEO NEO Compensation Footnote
Adjustment to Non-PEO NEO Compensation Footnote [Text Block]
Retirement Benefits [Abstract]
Retirement Benefits [Abstract]
Forgone Recovery due to Disqualification of Tax Benefits, Amount
Forgone Recovery due to Disqualification of Tax Benefits, Amount
Parker-Hannifin
Parker-Hannifin [Member]
Parker-Hannifin
Non-Rule 10b5-1 Arrangement Terminated
Non-Rule 10b5-1 Arrangement Terminated [Flag]
Useful life of intangible liabilities
Finite Lived Intangible Liability, Useful Life
Finite Lived Intangible Liability, Useful Life
Long-term liabilities of discontinued operations
Disposal Group, Including Discontinued Operation, Liabilities, Noncurrent
Entity shell company
Entity Shell Company
Schedule of Long-Term Debt Instruments [Table]
Schedule of Long-Term Debt Instruments [Table]
Proceeds from sale of solar energy systems
Proceeds from Sale of Property, Plant, and Equipment
Statement of Stockholders' Equity [Abstract]
Statement of Stockholders' Equity [Abstract]
Award Timing MNPI Considered
Award Timing MNPI Considered [Flag]
Asset retirement obligations
Asset Retirement Obligation [Policy Text Block]
Letter of Credit
Letter of Credit [Member]
Capital distributions to noncontrolling interests
Payments to Noncontrolling Interests
Lease liability, current
Operating Lease, Liability, Current
Nondeductible/nontaxable items
Effective Income Tax Rate Reconciliation, Nondeductible Expense, Percent [Abstract]
Software
Software and Software Development Costs [Member]
Document Fiscal Period Focus
Document Fiscal Period Focus
Award Timing Method
Award Timing Method [Text Block]
Litigation Case [Domain]
Litigation Case [Domain]
Net loss from continuing operations per share, basic (in dollars per share)
Income (Loss) from Continuing Operations, Per Basic Share
Furniture and fixtures
Furniture and Fixtures [Member]
Award Type [Axis]
Award Type [Axis]
Deferred revenue, non-current
Contract with Customer, Liability, Noncurrent
Utility Plant [Domain]
Utility Plant [Domain]
Share-based compensation
Share-Based Payment Arrangement [Policy Text Block]
Trading symbol
Trading Symbol
2029
Lessee, Operating Lease, Liability, to be Paid, Year Four
Change in valuation allowance
Effective Income Tax Rate Reconciliation, Change in Deferred Tax Assets Valuation Allowance, Percent
Weighted-average shares outstanding, diluted (in shares)
Pro Forma Weighted Average Shares Outstanding, Diluted
Entity address, city or town
Entity Address, City or Town
Employer match on additional gross pay
Defined Contribution Plan, Employer Matching Contribution, Percent Of Match, Over Three Percent Of Employee Gross Pay, Less Than Five Percent
Defined Contribution Plan, Employer Matching Contribution, Percent Of Match, Over Three Percent Of Employee Gross Pay, Less Than Five Percent
Intangible Assets, Net
Intangible Assets Disclosure [Text Block]
Net deferred tax assets
Deferred Tax Assets, Net of Valuation Allowance
Asset Retirement Obligation, Roll Forward Analysis [Roll Forward]
Asset Retirement Obligation, Roll Forward Analysis [Roll Forward]
Non-PEO NEO Average Compensation Actually Paid Amount
Non-PEO NEO Average Compensation Actually Paid Amount
Restricted Stock Units
Restricted Stock Units (RSUs) [Member]
Statement of Income Location, Balance [Domain]
Statement of Income Location, Balance [Domain]
Compensation Actually Paid vs. Other Measure
Compensation Actually Paid vs. Other Measure [Text Block]
Entity emerging growth company
Entity Emerging Growth Company
2028
Long-Term Debt, Maturity, Year Three
Net operating loss adjustments
Effective Income Tax Rate Reconciliation, Net Operating Loss Adjustments, Amount
Effective Income Tax Rate Reconciliation, Net Operating Loss Adjustments, Amount
Other adjustments
Effective Income Tax Rate Reconciliation, Other Reconciling Items, Amount [Abstract]
Outstanding, beginning balance (in shares)
Outstanding, ending balance (in shares)
Share-Based Compensation Arrangement by Share-Based Payment Award, Options, Outstanding, Number
Repayments of lines of credit
Repayments of Lines of Credit
Change in Fair Value as of Vesting Date of Prior Year Equity Awards Vested in Covered Year
Change in Fair Value as of Vesting Date of Prior Year Equity Awards Vested in Covered Year [Member]
Other property and equipment, net
Property, Plant and Equipment, Other, Net
Less: Unamortized deferred financing costs
Debt issuance costs, net
Debt Issuance Costs, Net
Change in fair value of warrant liabilities
Derivative, Gain (Loss) on Derivative, Net
Common stock, outstanding (in shares)
Common Stock, Shares, Outstanding
Gain on disposal of assets
Gain (Loss) on Disposition of Other Assets
Bad debt expense
Provision for current expected credit losses
Accounts Receivable, Credit Loss Expense (Reversal)
Ladder RSUs
Ladder RSUs [Member]
Ladder RSUs
Chief Executive Officer
Chief Executive Officer [Member]
Disaggregation of revenue
Disaggregation of Revenue [Table Text Block]
Increase in deferred tax asset valuation allowance
Valuation Allowance, Deferred Tax Asset, Increase (Decrease), Amount
Dividends or Other Earnings Paid on Equity Awards not Otherwise Reflected in Total Compensation for Covered Year
Dividends or Other Earnings Paid on Equity Awards not Otherwise Reflected in Total Compensation for Covered Year [Member]
Interest Rate Swap 11
Interest Rate Swap 11 [Member]
Interest Rate Swap 11
Schedule of Finite-Lived Intangible Assets, Future Amortization Expense
Schedule of Finite-Lived Intangible Assets, Future Amortization Expense [Table Text Block]
Intangible assets, net
Intangible Assets, Finite-Lived, Policy [Policy Text Block]
Derivative Instruments and Hedging Activities Disclosure [Abstract]
Prepaid expenses and other current assets
Prepaid Expense and Other Assets, Current
Deutsche Bank Credit Agreement, SP4 Facility
Deutsche Bank Credit Agreement [Member]
Deutsche Bank Credit Agreement
Number of Shares
Share-Based Compensation Arrangement by Share-Based Payment Award, Equity Instruments Other than Options, Nonvested, Number of Shares [Roll Forward]
Debt instrument, interest rate, effective percentage
Debt Instrument, Interest Rate, Effective Percentage
Entity address, postal zip code
Entity Address, Postal Zip Code
Restatement Determination Date
Restatement Determination Date
Effective tax rate
Income Tax Expense (Benefit)
Fair value of long-term debt adjustment
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Noncurrent Liabilities, Long-Term Debt, Fair Value Adjustment
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Noncurrent Liabilities, Long-Term Debt, Fair Value Adjustment
Common Class B
Common Class B [Member]
Net income (loss) from discontinued operations, per share, basic (in dollars per share)
Income (Loss) from Discontinued Operations and Disposal of Discontinued Operations, Net of Tax, Per Basic Share
Pension Adjustments Service Cost
Pension Adjustments Service Cost [Member]
Fair Value Hierarchy and NAV [Axis]
Fair Value Hierarchy and NAV [Axis]
Solar energy systems
Property, Plant and Equipment, Gross
Discontinued Operations and Disposal Groups [Abstract]
Other assets
Increase (Decrease) in Other Current Assets
Compensation Actually Paid vs. Company Selected Measure
Compensation Actually Paid vs. Company Selected Measure [Text Block]
Proceeds from stock options exercised (less than)
Proceeds from Stock Options Exercised
Cash paid for acquisitions
Payments to Acquire Businesses, Net of Cash Acquired
All Trading Arrangements
All Trading Arrangements [Member]
Equity Awards Adjustments, Footnote
Equity Awards Adjustments, Footnote [Text Block]
Total Shareholder Return Vs Peer Group
Total Shareholder Return Vs Peer Group [Text Block]
Contingencies
Commitments and Contingencies, Policy [Policy Text Block]
Other
Effective Income Tax Rate Reconciliation, Other Adjustments, Amount
Non-vested, beginning of period (in shares)
Non-vested, end of period (in shares)
Share-Based Compensation Arrangement by Share-Based Payment Award, Equity Instruments Other than Options, Nonvested, Number
Commitments and Contingencies Disclosure [Abstract]
Commitments and Contingencies Disclosure [Abstract]
Other (income) expense:
Other Noncash Income (Expense) [Abstract]
Unrecognized compensation cost
Share-Based Payment Arrangement, Nonvested Award, Option, Cost Not yet Recognized, Amount
Net cash used in operating activities
Cash Provided by (Used in) Operating Activity, Including Discontinued Operation
Useful life
Property, Plant and Equipment, Useful Life
Subsequent Event
Subsequent Event [Member]
Schedule of fair values private warrants were valued using a black-scholes model
Schedule of Share-Based Payment Award, Stock Options, Valuation Assumptions [Table Text Block]
Equity Valuation Assumption Difference, Footnote
Equity Valuation Assumption Difference, Footnote [Text Block]
PEO Total Compensation Amount
PEO Total Compensation Amount
Long-Term Debt, Type [Axis]
Long-Term Debt, Type [Axis]
Depreciation expense
Depreciation
Stock Price Tranche (in dollars per share)
Share-Based Compensation Arrangement by Share-Based Payment Award, Options, Vested and Expected to Vest, Outstanding, Weighted Average Exercise Price
Money market accounts
Money Market Funds [Member]
Derivative liability measurement input
Derivative Liability, Measurement Input
Numerator:
Weighted Average Number of Shares Outstanding, Basic [Abstract]
Research and Development, Contract to Perform for Others [Table]
Research and Development, Contract to Perform for Others [Table]
Equity Components [Axis]
Equity Components [Axis]
Property, Plant and Equipment [Line Items]
Property, Plant and Equipment [Line Items]
Sublease income
Sublease Income
Non-Rule 10b5-1 Arrangement Adopted
Non-Rule 10b5-1 Arrangement Adopted [Flag]
Legacy Spruce Power
Legacy Spruce Power [Member]
Legacy Spruce Power
Number of reportable segments
Number of Reportable Segments
Right of use assets
Deferred Tax Asset, Right Of Use Assets
Deferred Tax Asset, Right Of Use Assets
Less: Unamortized fair value adjustment
Debt Instrument, Unamortized Discount (Premium), Net
Sales
Sales [Member]
Debt instrument, basis spread on variable rate, years one through two
Debt Instrument, Basis Spread On Variable Rate, Years One Through Two
Debt Instrument, Basis Spread On Variable Rate, Years One Through Two
Applicable margin, period three
Debt Instrument, Basis Spread On Variable Rate, Period Three
Debt Instrument, Basis Spread On Variable Rate, Period Three
Entity address, state or province
Entity Address, State or Province
Total current liabilities
Liabilities, Current
Individual:
Individual [Axis]
Defined contribution plan, cost
Defined Contribution Plan, Cost
Income Tax Jurisdiction [Domain]
Income Tax Jurisdiction [Domain]
Right-of-use asset obtained in exchange for lease liability
Right-of-Use Asset Obtained in Exchange for Finance Lease Liability
Document annual report
Document Annual Report
Solar energy systems
Solar Energy Systems [Member]
Solar Energy Systems
Forgone Recovery, Explanation of Impracticability
Forgone Recovery, Explanation of Impracticability [Text Block]
Entity interactive data current
Entity Interactive Data Current
Catastrophic Event [Domain]
Catastrophic Event [Domain]
Letter of credit facility, outstanding, interest rate
Letter Of Credit Facility, Outstanding, Interest Rate
Letter Of Credit Facility, Outstanding, Interest Rate
Revenues
Revenue from Contract with Customer [Policy Text Block]
Stock based compensation
Effective Income Tax Rate Reconciliation, Nondeductible Expense, Share-Based Payment Arrangement, Amount
Schedule of fair value of stock options assumptions
Disclosure of Share-Based Compensation Arrangements by Share-Based Payment Award [Table Text Block]
Change in fair value of interest rate swaps
Gain (Loss) on Sale of Derivatives
Disaggregation of Revenue [Table]
Disaggregation of Revenue [Table]
Net operating loss carryforwards
Deferred Tax Assets, Operating Loss Carryforwards
Long-Lived Tangible Asset [Axis]
Long-Lived Tangible Asset [Axis]
Class of Warrant or Right [Table]
Class of Warrant or Right [Table]
Percent of floating rate term loans covered
Derivatives, Percent Of Floating Rate Term Loans Covered By Interest Rate Swaps
Derivatives, Percent Of Floating Rate Term Loans Covered By Interest Rate Swaps
Impairment of goodwill
Goodwill and Intangible Assets, Goodwill, Policy [Policy Text Block]
Interest Rate Swap 2
Interest Rate Swap 2 [Member]
Interest Rate Swap 2
Other assets
Other Assets, Noncurrent
Customer [Domain]
Customer [Domain]
Entity Central Index Key
Entity Central Index Key
Gross other property and equipment
Property, Plant and Equipment, Other, Gross
PEO Name
PEO Name
Balance at the beginning of the period
Balance at the end of the period
Asset Retirement Obligation
Schedule of Maturities of Long-Term Debt
Schedule of Maturities of Long-Term Debt [Table Text Block]
Share repurchases
Payments for Repurchase of Equity
Prior Year End Fair Value of Equity Awards Granted in Any Prior Year that Fail to Meet Applicable Vesting Conditions During Covered Year
Prior Year End Fair Value of Equity Awards Granted in Any Prior Year that Fail to Meet Applicable Vesting Conditions During Covered Year [Member]
Outstanding Aggregate Erroneous Compensation Amount
Outstanding Aggregate Erroneous Compensation Amount
Interest Rate Swap 16
Interest Rate Swap 16 [Member]
Interest Rate Swap 16
Stock Price Tranche $25.84
Share-Based Payment Arrangement, Tranche One [Member]
Deferred revenue, current
Contract with Customer, Liability, Current
Nondeductible/nontaxable items
Effective Income Tax Rate Reconciliation, Nondeductible Expense, Amount [Abstract]
Prepaid expenses and other current assets
Increase (Decrease) in Prepaid Expense and Other Assets
Exercise Price
Award Exercise Price
Entity filer category
Entity Filer Category
Class of Stock [Domain]
Class of Stock [Domain]
U.S. federal statutory rate
Effective Income Tax Rate Reconciliation, at Federal Statutory Income Tax Rate, Percent
Subsequent Event Type [Axis]
Subsequent Event Type [Axis]
Pass-through equity interests
Deferred Tax Assets, Equity Method Investments
Solar renewable energy credit revenues
Solar Renewable Energy Credit Revenue [Member]
Solar Renewable Energy Credit Revenue
Non-recourse debt, non-current
Long-Term Debt, Excluding Current Maturities
Interest Rate Swap 17
Interest Rate Swap 17 [Member]
Interest Rate Swap 17
2028
Finite-Lived Intangible Asset, Expected Amortization, Year Three
Vesting [Domain]
Vesting [Domain]
Gross intangible assets
Finite-Lived Intangible Assets, Gross
Vesting Date Fair Value of Equity Awards Granted and Vested in Covered Year
Vesting Date Fair Value of Equity Awards Granted and Vested in Covered Year [Member]
Entity address, address line one
Entity Address, Address Line One
Allowance for doubtful accounts, current
Accounts Receivable, Allowance for Credit Loss, Current
Business Combination, Asset Acquisition, Transaction between Entities under Common Control, and Joint Venture Formation [Abstract]
Interest Rate Swaps
Derivative Instruments and Hedging Activities Disclosure [Text Block]
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]
Insurance recoveries
Insurance Recoveries
Change in operating right-of-use assets and lease liability
Increase (Decrease) In Operating Lease, Right Of Use Assets
Increase (Decrease) In Operating Lease, Right Of Use Assets
Fair Value as of Grant Date
Award Grant Date Fair Value
Reconciliation of Operating Profit (Loss) from Segments to Consolidated [Table]
Reconciliation of Operating Profit (Loss) from Segments to Consolidated [Table]
Operating loss carryforwards
Operating Loss Carryforwards
Accrued taxes, stock-based compensation
Accrued Income Taxes
Schedule of long-term debt
Schedule of Long-Term Debt Instruments [Table Text Block]
Interest Rate Swap 1
Interest Rate Swap 1 [Member]
Interest Rate Swap 1
Granted (in shares)
Share-Based Compensation Arrangement by Share-Based Payment Award, Equity Instruments Other than Options, Grants in Period
Title and Position [Domain]
Title and Position [Domain]
Total Fair Value Asset (Liability)
Interest Rate Derivative Assets, at Fair Value
Total operating expenses
Costs and Expenses
Cancelled or forfeited (in shares)
Cancelled of forfeited (in shares)
Share-Based Compensation Arrangement by Share-Based Payment Award, Equity Instruments Other than Options, Forfeited in Period
Interest Rate Swap 15
Interest Rate Swap 15 [Member]
Interest Rate Swap 15
Fair market value adjustments
Effective Income Tax Rate Reconciliation, Nondeductible Expense, Fair Market Value Adjustments, Amount
Effective Income Tax Rate Reconciliation, Fair Market Value Adjustments
Long-term debt, fair value
Long-Term Debt, Fair Value
Changed Peer Group, Footnote
Changed Peer Group, Footnote [Text Block]
2027
Lessee, Operating Lease, Liability, to be Paid, Year Two
Warranty fulfillment charges
Standard Product Warranty Accrual, Decrease for Payments
Stock split, conversion ratio
Stockholders' Equity Note, Stock Split, Conversion Ratio
Adjustment To PEO Compensation, Footnote
Adjustment To PEO Compensation, Footnote [Text Block]
Outstanding, Weighted average remaining contractual term
Share-Based Compensation Arrangement by Share-Based Payment Award, Options, Outstanding, Weighted Average Remaining Contractual Term
Title
Trading Arrangement, Individual Title
Peer Group Total Shareholder Return Amount
Peer Group Total Shareholder Return Amount
Audit Information [Abstract]
Audit Information [Abstract]
Share-Based Compensation Expense (Details) [Line Items]
Share-Based Compensation Expense (Details) [Line Items]
Share-Based Compensation Expense (Details) [Line Items]
Non-PEO NEO
Non-PEO NEO [Member]
Aggregate intrinsic value of stock options outstanding
Share-Based Compensation Arrangement by Share-Based Payment Award, Options, Outstanding, Intrinsic Value
Letter of credit outstanding
Letters of Credit Outstanding, Amount
Assets from discontinued operations:
Disposal Group, Including Discontinued Operation, Assets [Abstract]
Award Type [Domain]
Award Type [Domain]
2026
Lessee, Operating Lease, Liability, to be Paid, Year One
Term, period two (in months)
Debt Instrument, Term, Period Two
Debt Instrument, Term, Period Two
Prepaid expenses and other current assets
Prepaid Expenses And Other Current Assets, Policy [Policy Text Block]
Prepaid Expenses And Other Current Assets, Policy
Noncontrolling interests
Equity, Attributable to Noncontrolling Interest
Equity Awards Adjustments
Equity Awards Adjustments [Member]
Leasehold improvements
Leasehold Improvements [Member]
Pension Benefits Adjustments, Footnote
Pension Benefits Adjustments, Footnote [Text Block]
Disaggregation of Revenue [Line Items]
Disaggregation of Revenue [Line Items]
Other expense (income)
Other Income
SP1 Facility
SP1 Facility [Member]
SP1 Facility
Compensation Amount
Outstanding Recovery Compensation Amount
Debt Instrument, Name [Domain]
Debt Instrument, Name [Domain]
Expected dividend yield
Share-Based Compensation Arrangement by Share-Based Payment Award, Fair Value Assumptions, Expected Dividend Rate
Recovery of Erroneously Awarded Compensation Disclosure [Line Items]
Deferred revenue recognized
Contract with Customer, Liability, Revenue Recognized
MNPI Disclosure Timed for Compensation Value
MNPI Disclosure Timed for Compensation Value [Flag]
Documents Incorporated by Reference
Documents Incorporated by Reference [Text Block]
Tax credits
Effective Income Tax Rate Reconciliation, Tax Credit, Amount [Abstract]
Sale of SERCs, term of certificates (up to)
Sale Of Solar Renewable Energy Certificates (SERCs), Term Of Certificate
Sale Of Solar Renewable Energy Certificates (SERCs), Term Of Certificate
2026
Long-Term Debt, Maturity, Year One
2030
Long-Term Debt, Maturity, Year Five
Aggregate Pension Adjustments Service Cost
Aggregate Pension Adjustments Service Cost [Member]
Liabilities from discontinued operations:
Disposal Group, Including Discontinued Operation, Liabilities [Abstract]
Other
Effective Income Tax Rate Reconciliation, Nondeductible Expense, Other, Amount
Inventory, net
Inventory, Net
Other adjustments
Effective Income Tax Rate Reconciliation, Other Reconciling Items, Percent [Abstract]
Finite-Lived Intangible Assets by Major Class [Axis]
Finite-Lived Intangible Assets by Major Class [Axis]
Minimum
Minimum [Member]
Company Selected Measure Name
Company Selected Measure Name
Non-Recourse Debt
Debt Disclosure [Text Block]
Aggregate Available
Trading Arrangement, Securities Aggregate Available Amount
Accounts payable
Accounts Payable, Current
Operating cash outflows from operating ROU assets
Operating Lease, Payments
Swap percentage expected amortization schedule of the outstanding loan balance
Swap Percentage Expected Amortization Schedule of the Outstanding Loan Balance
Swap Percentage Expected Amortization Schedule of the Outstanding Loan Balance
Stock Appreciation Rights (SARs)
Stock Appreciation Rights (SARs) [Member]
Discontinued Operations
Discontinued Operations [Member]
Stockholders' Equity Note [Abstract]
Stockholders' Equity Note [Abstract]
Expected volatility (minimum)
Share-Based Compensation Arrangement by Share-Based Payment Award, Fair Value Assumptions, Expected Volatility Rate, Minimum
Commitments and Contingencies
Commitments and Contingencies Disclosure [Text Block]
Stock Price Tranche $42.96
Share-Based Payment Arrangement, Tranche Two [Member]
Revenues
Disposal Group, Including Discontinued Operation, Revenue
Weighted average shares outstanding, diluted (in shares)
Weighted Average Number of Shares Outstanding, Diluted
Segment reporting
Segment Reporting, Policy [Policy Text Block]
Applicable margin, through maturity
Debt Instrument, Basis Spread On Variable Rate, Period Four
Debt Instrument, Basis Spread On Variable Rate, Period Four
Non-GAAP Measure Description
Non-GAAP Measure Description [Text Block]
Allocation percentage of taxable income after flip date
Allocation Of Taxable Income, After Flip Date, Percentage
Allocation Of Taxable Income, After Flip Date, Percentage
Weighted Average Grant Date Fair Value Per Share
Share Based Compensation Arrangement By Share Based Payment Award, Non Option Equity Instruments, Weighted Average Fair Value [Roll Forward]
Share Based Compensation Arrangement By Share Based Payment Award, Non Option Equity Instruments, Weighted Average Fair Value
Derivative [Table]
Derivative [Table]
Debt instrument, basis spread on variable rate, years three through five
Debt Instrument, Basis Spread On Variable Rate, Years Three Through Five
Debt Instrument, Basis Spread On Variable Rate, Years Three Through Five
Entity small business
Entity Small Business
Percentage of membership interests acquired
Business Combination, Voting Equity Interest Acquired, Percentage
Income Tax Disclosure [Abstract]
Document transition report
Document Transition Report
Number of home solar assets and contracts
Number Of Home Solar Assets And Contracts
Number Of Home Solar Assets And Contracts
Fair Value Measurements (Details) [Line Items]
Fair Value Measurements (Details) [Line Items]
Fair Value Measurements (Details) [Line Items]
Underlying Securities
Award Underlying Securities Amount
Share-Based Compensation Expense (Details) - Schedule of fair value of restricted stock awards [Line Items]
Share-Based Compensation Expense (Details) - Schedule of fair value of restricted stock awards [Line Items]
Share-Based Compensation Expense (Details) - Schedule of fair value of restricted stock awards [Line Items]
Equity Component [Domain]
Equity Component [Domain]
Document period end date
Document Period End Date
Defined contribution plan, employer safe harbor non-elective contribution, percent of employee's gross pay
Defined Contribution Plan, Employer Safe Harbor Non-Elective Contribution, Percent Of Employee's Gross Pay
Defined Contribution Plan, Employer Safe Harbor Non-Elective Contribution, Percent Of Employee's Gross Pay
Cash and Cash Equivalents [Domain]
Cash and Cash Equivalents [Domain]
Income Taxes
Income Tax Disclosure [Text Block]
Common Class A
Common Class A [Member]
Balance at the beginning of the period
Balance at the end of the period
Accounts Receivable, Allowance for Credit Loss
Research and Development Arrangement, Contract to Perform for Others [Line Items]
Research and Development Arrangement, Contract to Perform for Others [Line Items]
Awards Close in Time to MNPI Disclosures, Table
Awards Close in Time to MNPI Disclosures [Table Text Block]
Exercisable at December 31, 2025
Share-Based Compensation Arrangement by Share-Based Payment Award, Options, Exercisable, Weighted Average Remaining Contractual Term
Applicable margin through, period one
Debt Instrument, Basis Spread On Variable Rate, Period One
Debt Instrument, Basis Spread On Variable Rate, Period One
Total equity
Beginning balance
Ending balance
Equity, Including Portion Attributable to Noncontrolling Interest
Shares acquired, average cost (in dollars per share)
Shares Acquired, Average Cost Per Share
Interest Rate Swap 13
Interest Rate Swap 13 [Member]
Interest Rate Swap 13
Amortization of debt discount and deferred financing costs
Amortization of Debt Discount (Premium)
Document type
Document Type
Level III
Fair Value, Inputs, Level 3 [Member]
Net Loss Per Share
Earnings Per Share [Text Block]
Name
Outstanding Recovery, Individual Name
Additional paid-in capital
Additional Paid in Capital
Product and Service [Axis]
Product and Service [Axis]
Asset Acquisition [Domain]
Asset Acquisition [Domain]
Batteries paid
Loss Contingency, Alleged Batteries Paid
Loss Contingency, Alleged Batteries Paid
Variable lease cost
Variable Lease, Cost
Revenues
Revenue from Contract with Customer, Excluding Assessed Tax
Asset acquisition, consideration transferred
Asset Acquisition, Consideration Transferred
Total current assets
Assets, Current
Statistical Measurement [Axis]
Statistical Measurement [Axis]
Interest Rate Swap 10
Interest Rate Swap 10 [Member]
Interest Rate Swap 10
Unfavorable solar renewable energy agreements
Finite Lived Intangible Liability, Policy [Policy Text Block]
Finite Lived Intangible Liability, Policy
Authorized amount of stock repurchase program
Share Repurchase Program, Authorized, Amount
Loss contingency accrual
Loss Contingency Accrual
Cancelled or forfeited (in dollars per share)
Share-Based Compensation Arrangement by Share-Based Payment Award, Options, Forfeitures and Expirations in Period, Weighted Average Exercise Price
Vehicles
Vehicles [Member]
Fixed Rate
Derivative, Fixed Interest Rate
Fair Value Measurement Inputs and Valuation Techniques [Line Items]
Fair Value Measurement Inputs and Valuation Techniques [Line Items]
Aggregate Erroneous Compensation Amount
Aggregate Erroneous Compensation Amount
Disposal Group Name [Axis]
Disposal Group Name [Axis]
Peer Group Issuers, Footnote
Peer Group Issuers, Footnote [Text Block]
Net income (loss) from discontinued operations
Discontinued Operation, Income (Loss) from Discontinued Operation, before Income Tax
Current liabilities
Liabilities, Current [Abstract]
Shareholder Derivative Actions
Shareholder Derivative Actions [Member]
Shareholder Derivative Actions
Level I
Fair Value, Inputs, Level 1 [Member]
Beginning balance (in shares)
Ending balance (in shares)
Shares, Outstanding
Net loss attributable to stockholders per share, diluted (in dollars per share)
Earnings Per Share, Diluted
Accounts receivable, net of allowance of $0.8 million and $0.8 million as of December 31, 2025 and 2024, respectively
Accounts Receivable, after Allowance for Credit Loss, Current
Stock Price Tranche $77.12
Share-Based Payment Arrangement, Tranche Four [Member]
Share-Based Payment Arrangement, Tranche Four
Investment related to SEMTH master lease agreement and interest income
Investments, Other, Beneficial Interests In Securitized Financial Assets [Policy Text Block]
Investments, Other, Beneficial Interests In Securitized Financial Assets
Intangibles amortization, unfavorable solar renewable energy revenue agreements
Amortization of Intangible Assets [Member]
Amortization of Intangible Assets
Treasury stock, common, (in shares)
Treasury stock, beginning balance (in shares)
Treasury stock, ending balance (in shares)
Treasury Stock, Common, Shares
Segment Reporting, Reconciling Item for Operating Profit (Loss) from Segment to Consolidated [Line Items]
Segment Reporting, Reconciling Item for Operating Profit (Loss) from Segment to Consolidated [Line Items]
Batteries ordered
Loss Contingency, Alleged Batteries Ordered
Loss Contingency, Alleged Batteries Ordered
Net income (loss) from discontinued operations
Add back: Net loss (income) from discontinued operations
Income (Loss) from Discontinued Operations, Net of Tax, Including Portion Attributable to Noncontrolling Interest
Auditor Location
Auditor Location
Asset Acquisition [Table]
Asset Acquisition [Table]
Federal
Domestic Tax Jurisdiction [Member]
Noncontrolling Interest [Abstract]
Less: Imputed interest
Lessee, Operating Lease, Liability, Undiscounted Excess Amount
Other
Effective Income Tax Rate Reconciliation, Nondeductible Expense, Other, Percent
2027
Finite-Lived Intangible Asset, Expected Amortization, Year Two
Granted (in usd per share)
Share-Based Compensation Arrangements by Share-Based Payment Award, Options, Grants in Period, Weighted Average Exercise Price
Entity Well-known Seasoned Issuer
Entity Well-known Seasoned Issuer
Property and Equipment, Net
Property, Plant and Equipment Disclosure [Text Block]
Total future minimum lease payments, undiscounted
Lessee, Operating Lease, Liability, to be Paid
Debt instrument, basis spread on variable rate, years one through three
Debt Instrument, Basis Spread On Variable Rate, Years One Through Three
Debt Instrument, Basis Spread On Variable Rate, Years One Through Three
Capital distributions to noncontrolling interests
Noncontrolling Interest, Decrease from Distributions to Noncontrolling Interest Holders
Other current liabilities
Other Current Liabilities [Table Text Block]
Trade name
Trade Names [Member]
Change in fair value of interest rate swaps
Change in fair value of interest rate swaps
Gain (Loss) on Derivative Instruments, Net, Pretax
Expiration Date
Trading Arrangement Expiration Date
2030
Finite-Lived Intangible Asset, Expected Amortization, Year Five
KeyBank Credit Agreement
KeyBank Credit Agreement [Member]
KeyBank Credit Agreement
Property and equipment, net
Property and equipment, net
Property, Plant and Equipment, Net
Compensation Actually Paid vs. Net Income
Compensation Actually Paid vs. Net Income [Text Block]
Accounts receivable, net
Increase (Decrease) in Accounts Receivable
Entity current reporting status
Entity Current Reporting Status
NJR Acquisition
NJR Acquisition [Member]
NJR Acquisition
Restricted stock units
Restricted stock units issued and outstanding [Member]
Restricted stock units issued and outstanding
Derivative [Line Items]
Derivative [Line Items]
Awards Close in Time to MNPI Disclosures
Awards Close in Time to MNPI Disclosures [Table]
Consolidated Entities [Domain]
Consolidated Entities [Domain]
US federal statutory income tax rate
Effective Income Tax Rate Reconciliation at Federal Statutory Income Tax Rate, Amount
Gain on asset disposal, net
Gain (Loss) on Disposition of Property Plant Equipment
Statement of Financial Position [Abstract]
Statement of Financial Position [Abstract]
Executive Category:
Executive Category [Axis]
Debt instrument, basis spread on variable rate, after year six
Debt Instrument, Basis Spread On Variable Rate, After Year Six
Debt Instrument, Basis Spread On Variable Rate, After Year Six
Derivative instrument, number of financial institutions
Derivative Instrument, Number Of Financial Institutions
Derivative Instrument, Number Of Financial Institutions
Stock based compensation
Option and RSU expense
Effective Income Tax Rate Reconciliation, Nondeductible Expense, Share-Based Payment Arrangement, Percent
State taxes, net of federal benefit
Effective Income Tax Rate Reconciliation, State and Local Income Taxes, Percent
Accrued contingencies (See Note 14 Commitments and Contingencies)
Loss Contingency, Accrual, Current
Proceeds from issuance of non-recourse debt
Proceeds from Issuance of Long-Term Debt
Current fiscal year end date
Current Fiscal Year End Date
Expected term (in years)
Share-Based Compensation Arrangement by Share-Based Payment Award, Fair Value Assumptions, Expected Term
Finite-Lived Intangible Assets, Major Class Name [Domain]
Finite-Lived Intangible Assets, Major Class Name [Domain]
Debt instrument, percentage of aggregate principal amount outstanding
Debt Instrument, Percentage of Aggregate Principal Amount Outstanding
Debt Instrument, Percentage of Aggregate Principal Amount Outstanding
Changes in financing receivables for accounting standards update
Schedule of Accounts, Notes, Loans and Financing Receivable [Table Text Block]
Weighted Average Remaining Contractual Term
Share-Based Compensation Arrangement by Share-Based Payment Award, Equity Instruments Other than Options, Nonvested, Weighted Average Grant Date Fair Value [Abstract]
Interest rate swaps
Derivative Liability
Equity Awards Adjustments, Excluding Value Reported in Compensation Table
Equity Awards Adjustments, Excluding Value Reported in the Compensation Table [Member]
Office Space and R&D and Manufacturing Facilities
Office Space And RD And Manufacturing Facilities [Member]
Office Space And RD And Manufacturing Facilities
Total operating expenses
Disposal Group, Including Discontinued Operation, Operating Expense
Noncontrolling Interests
Noncontrolling Interest Disclosure [Text Block]
Effects of changes in tax law or rates enacted in the current period
Effective Income Tax Rate Reconciliation, Change in Enacted Tax Rate, Percent
Schedule of assets and liabilities which are measured at fair value on a recurring basis
Schedule of Fair Value, Assets and Liabilities Measured on Recurring Basis [Table Text Block]
Accrued expenses, other
Accounts Payable and Accrued Liabilities, Current
2027
Long-Term Debt, Maturity, Year Two
Other Commitments [Table]
Other Commitments [Table]
Right-of-Use Assets and Lease Liabilities
Lessee, Operating Leases [Text Block]
Net cash provided by (used in) financing activities
Cash Provided by (Used in) Financing Activity, Including Discontinued Operation
Measure:
Measure [Axis]
Liability for uncertainty in income taxes, noncurrent
Liability for Uncertainty in Income Taxes, Noncurrent
Accrued settlements
Deferred Tax Assets, Tax Deferred Expense, Reserves and Accruals, Legal Settlements
Thereafter
Finite-Lived Intangible Asset, Expected Amortization, after Year Five
Schedule of stockholders' equity note, warrants or rights
Schedule of Stockholders' Equity Note, Warrants or Rights [Table Text Block]
Long-Lived Tangible Asset [Domain]
Long-Lived Tangible Asset [Domain]
Stock repurchase program, remaining authorized repurchase amount
Share Repurchase Program, Remaining Authorized, Amount
Disposal Group Classification [Domain]
Disposal Group Classification [Domain]
Pay vs Performance Disclosure, Table
Pay vs Performance [Table Text Block]
Forgone Recovery due to Violation of Home Country Law, Amount
Forgone Recovery due to Violation of Home Country Law, Amount
Risk-free interest rate
Share-Based Compensation Arrangement by Share-Based Payment Award, Fair Value Assumptions, Risk Free Interest Rate
Entity tax identification number
Entity Tax Identification Number
Asset Acquisition [Axis]
Asset Acquisition [Axis]
Professional Services
Professional Services [Member]
Professional Services
Outstanding, beginning balance (in usd per share)
Outstanding, ending balance (in usd per share)
Share-Based Compensation Arrangement by Share-Based Payment Award, Options, Outstanding, Weighted Average Exercise Price
Common stock, issued (in shares)
Common Stock, Shares, Issued
Weighted-average remaining lease term – operating leases (in months)
Operating Lease, Weighted Average Remaining Lease Term
2029
Long-Term Debt, Maturity, Year Four
Goodwill
Goodwill and Intangible Assets Disclosure [Text Block]
Entity Public Float
Entity Public Float
Interest expense, net
Interest expense, net
Interest Expense, Nonoperating
Trading Arrangement:
Trading Arrangement [Axis]
Interest rate swap assets, current
Derivative Asset, Current
Total Shareholder Return Amount
Total Shareholder Return Amount
Warranties
Guarantees, Indemnifications and Warranties Policies [Policy Text Block]
Security exchange name
Security Exchange Name
Operating expenses:
Discontinued Operation, Income (Loss) from Discontinued Operation Disclosures [Abstract]
Business Combination, Separately Recognized Transaction [Line Items]
Business Combination, Separately Recognized Transaction [Line Items]
Stock Price Tranche $94.16
Share-Based Payment Arrangement, Tranche Five [Member]
Share-Based Payment Arrangement, Tranche Five
Letter of credit facility, total borrowing capacity
Line of Credit Facility, Maximum Borrowing Capacity
Operating expenses:
Operating Expenses [Abstract]
Accrued expenses and other current liabilities
Accrued expenses and other current liabilities
Other Liabilities, Current
Batteries never delivered
Loss Contingency, Alleged Batteries Never Delivered
Loss Contingency, Alleged Batteries Never Delivered
Statement [Line Items]
Statement [Line Items]
Rule 10b5-1 Arrangement Adopted
Rule 10b5-1 Arrangement Adopted [Flag]
Cash and cash equivalents
Cash and Cash Equivalent
Fair Value Measurement Inputs and Valuation Techniques [Table]
Fair Value Measurement Inputs and Valuation Techniques [Table]
Subsequent Events (Details) [Line Items]
Subsequent Event [Line Items]
Common Stock
Common Stock [Member]
Vested (in shares)
Vested (in shares)
Share-Based Compensation Arrangement by Share-Based Payment Award, Equity Instruments Other than Options, Vested in Period
Accrued professional fees
Accrued Professional Fees, Current
Weighted-average shares outstanding, basic (in shares)
Weighted Average Number of Shares Outstanding, Diluted, Adjustment
Share-Based Compensation Expense (Details) - Schedule of fair value of restricted stock awards [Table]
Share-Based Compensation Expense (Details) - Schedule of fair value of restricted stock awards [Table]
Share-Based Compensation Expense (Details) - Schedule of fair value of restricted stock awards [Table]
Summary of Significant Accounting Policies
Significant Accounting Policies [Text Block]
Statistical Measurement [Domain]
Statistical Measurement [Domain]
Business Combination, Separately Recognized Transaction [Table]
Business Combination, Separately Recognized Transaction [Table]
Addition percentage of gross pay
Defined Contribution Plan, Employer Matching Contribution, Over Three Percent Of Employee Gross Pay, Less Than Five Percent
Defined Contribution Plan, Employer Matching Contribution, Over Three Percent Of Employee Gross Pay, Less Than Five Percent
Restricted cash
Restricted Cash, Current
Goodwill impairment
Effective Income Tax Rate Reconciliation, Nondeductible Expense, Impairment Losses, Percent
Interest rate swaps
Interest Rate Swap [Member]
Payment of deferred financing costs
Payments of Financing Costs
Impairment of long-lived assets
Impairment or Disposal of Long-Lived Assets, Policy [Policy Text Block]
Leases [Abstract]
Intangible Asset, Acquired, Finite-Lived [Line Items]
Intangible Asset, Acquired, Finite-Lived [Line Items]
Accounts payable
Increase (Decrease) in Accounts Payable
Provision recognized upon valuation of assets acquired
Tredgar [Member]
Tredgar
Schedule of financial information regarding discontinued operations
Disposal Groups, Including Discontinued Operations [Table Text Block]
Trading Arrangements, by Individual
Trading Arrangements, by Individual [Table]
Net loss attributable to stockholders per share, basic (in dollars per share)
Earnings Per Share, Basic
Net cash provided by (used in) continuing financing activities
Cash Provided by (Used in) Financing Activity, Continuing Operation
Total deferred tax assets, net
Deferred Tax Assets (Liabilities), Gross
Deferred Tax Assets (Liabilities), Gross
Schedule of segment information
Schedule of Segment Reporting Information, by Segment [Table Text Block]
Net income (loss) from discontinued operations per share, diluted (in dollars per share)
Income (Loss) from Discontinued Operations and Disposal of Discontinued Operations, Net of Tax, Per Diluted Share
Fair Value Measurements (Details) [Table]
Fair Value Measurements (Details) [Table]
Fair Value Measurements (Details) [Table]
Measurement Input Type [Domain]
Measurement Input Type [Domain]
Allocation percentage of taxable income from inception to flip date
Allocation Of Taxable Income, Inception Through Flip Date, Percentage
Allocation Of Taxable Income, Inception Through Flip Date, Percentage
Purchase accounting
Effective Income Tax Rate Reconciliation, Purchase Accounting Difference
Effective Income Tax Rate Reconciliation, Purchase Accounting Difference
Award Timing MNPI Disclosure
Award Timing MNPI Disclosure [Text Block]
Variable Interest Entity, Primary Beneficiary
Variable Interest Entity, Primary Beneficiary [Member]
SEC Climate Disclosure Rule
SEC Climate Disclosure Rule [Policy Text Block]
SEC Climate Disclosure Rule
Share-based compensation expense
Share-Based Payment Arrangement, Expense
Goodwill and Intangible Assets Disclosure [Abstract]
Current assets
Assets, Current [Abstract]
Damages paid, value
Loss Contingency, Damages Paid, Value
Cancelled or forfeited (in shares)
Share-Based Compensation Arrangement by Share-Based Payment Award, Options, Forfeitures in Period
Total liabilities, stockholders’ equity and noncontrolling interests
Liabilities and Equity
Shares
Share-Based Compensation Arrangement by Share-Based Payment Award, Options, Outstanding [Roll Forward]
Concentration Risk Benchmark [Axis]
Concentration Risk Benchmark [Axis]
Interest Rate Swap 14
Interest Rate Swap 14 [Member]
Interest Rate Swap 14
Other
Deferred Tax Assets, Other
Accounting Policies [Abstract]
Accounting Policies [Abstract]
Public Utility [Axis]
Public Utility [Axis]
Schedule of annual minimum lease payments of our operating lease liabilities
Lessee, Operating Lease, Liability, to be Paid, Maturity [Table Text Block]
Acquisitions
Asset Acquisition [Text Block]
Concentration Risk Type [Domain]
Concentration Risk Type [Domain]
Stock Price Tranche $111.28
Share-Based Payment Arrangement, Tranche Six [Member]
Share-Based Payment Arrangement, Tranche Six
Treasury Stock
Treasury Stock, Common [Member]
Net loss from continuing operations
Income (Loss) from Continuing Operations, Net of Tax, Including Portion Attributable to Noncontrolling Interest
Operations And Maintenance
Operations And Maintenance [Member]
Operations And Maintenance
Pay vs Performance Disclosure [Line Items]
Present value of future minimum lease payments
Operating Lease, Liability
Total non-recourse debt
Long-Term Debt, Excluding Current Maturities, Before Fair Value Adjustment
Long-Term Debt, Excluding Current Maturities, Before Fair Value Adjustment
Fair market value adjustments
Effective Income Tax Rate Reconciliation, Nondeductible Expense, Fair Market Value Adjustments, Percent
Effective Income Tax Rate Reconciliation, Fair Market Value Adjustments, Percent
Liabilities:
Liabilities [Abstract]
Interest income related to SEMTH master lease agreement
Interest Income, Master Lease Agreement
Interest Income, Master Lease Agreement
Depreciation and amortization expense
Depreciation, Depletion and Amortization, Nonproduction
Interest Rate Swap 8
Interest Rate Swap 8 [Member]
Interest Rate Swap 8
Debt instrument, basis spread on variable rate, years four through six
Debt Instrument, Basis Spread On Variable Rate, Years Four Through Six
Debt Instrument, Basis Spread On Variable Rate, Years Four Through Six
Banco Santander Credit Agreement, SP5 Facility
Banco Santander Credit Agreement, SP5 Facility [Member]
Banco Santander Credit Agreement, SP5 Facility
Investment related to SEMTH master lease agreement
Investments Under Master Lease Agreement
Investments Under Master Lease Agreement
Other long-term liabilities
Other Liabilities, Noncurrent
Letter of credit facility, unused amounts, interest rate
Letter Of Credit Facility, Unused Amounts, Interest Rate
Letter Of Credit Facility, Unused Amounts, Interest Rate
Impairment of goodwill
Goodwill, Impairment Loss
Accrued expenses and other current liabilities
Increase (Decrease) in Other Accounts Payable and Accrued Liabilities
Less: Non-recourse debt, current
Long-Term Debt, Current Maturities
Statement of Cash Flows [Abstract]
Statement of Cash Flows [Abstract]
Company Selected Measure Amount
Company Selected Measure Amount
2028
Lessee, Operating Lease, Liability, to be Paid, Year Three
Other long-term liabilities
Increase (Decrease) in Other Noncurrent Liabilities
Change in fair value of warrant liability
Effective Income Tax Rate Reconciliation, Change In Fair Value Of Warrant Liability
Effective Income Tax Rate Reconciliation, Change In Fair Value Of Warrant Liability
Measurement Input Type [Axis]
Measurement Input Type [Axis]
Disposal Group Name [Domain]
Disposal Group Name [Domain]
Name
Measure Name
Secured Debt
Secured Debt [Member]
Income Tax Contingency [Table]
Income Tax Contingency [Table]
Long-term debt
Long-term debt
Long-Term Debt
Second SBV Credit Agreement
Second SBV Credit Agreement [Member]
Second SBV Credit Agreement
Total assets
Assets
Assets
Cost of revenues - operations and maintenance
Disposal Group, Including Discontinued Operation, Costs of Goods Sold, Net Of Reversals
Disposal Group, Including Discontinued Operation, Costs of Goods Sold, Net Of Reversals
Schedule of fair value of restricted stock awards
Schedule of Nonvested Restricted Stock Units Activity [Table Text Block]
2026
Finite-Lived Intangible Asset, Expected Amortization, Year One
Vested (in dollars per share)
Share-Based Compensation Arrangement by Share-Based Payment Award, Equity Instruments Other than Options, Vested in Period, Weighted Average Grant Date Fair Value
Restricted cash
Cash and Cash Equivalents, Restricted Cash and Cash Equivalents, Policy [Policy Text Block]
Geographical [Domain]
Geographical [Domain]
Income taxes
Income Tax, Policy [Policy Text Block]
Operating activities:
Cash Provided by (Used in) Operating Activity, Including Discontinued Operation [Abstract]
Research and development tax credits
Effective Income Tax Rate Reconciliation, Tax Credit, Research, Percent
Other segment items
Segment Reporting, Other Segment Item, Amount
Estimated Life (in years)
Acquired Finite-Lived Intangible Assets, Weighted Average Useful Life
Solar energy systems, number of systems acquired
Number of Solar Energy Systems Acquired
Number of Solar Energy Systems Acquired
Debt Instrument, Tranche [Axis]
Debt Instrument, Tranche [Axis]
Debt Instrument, Tranche
Concentration Risk Type [Axis]
Concentration Risk Type [Axis]
Interest Rate Swaps 12
Interest Rate Swaps 12 [Member]
Interest Rate Swaps 12
State Attorney Generals’ Investigations
State Attorney Generals’ Investigations [Member]
State Attorney Generals’ Investigations
2029
Finite-Lived Intangible Asset, Expected Amortization, Year Four
Long-lived asset, impairment
Impairment, Long-Lived Asset, Held-for-Use
Variable interest entities
Consolidation, Variable Interest Entity, Policy [Policy Text Block]
Entity common stock, shares outstanding
Entity Common Stock, Shares Outstanding
Level II
Fair Value, Inputs, Level 2 [Member]
Document Financial Statement Error Correction
Document Financial Statement Error Correction [Flag]
State taxes, net of federal benefit
Effective Income Tax Rate Reconciliation, State and Local Income Taxes, Amount
Insider Trading Policies and Procedures Not Adopted
Insider Trading Policies and Procedures Not Adopted [Text Block]
Business Combination [Domain]
Business Combination [Domain]
Change in fair value of warrant liabilities
Fair Value Adjustment of Warrants
Property and equipment, net
Property, Plant and Equipment, Policy [Policy Text Block]
PEO
PEO [Member]
Number of class action complaints filed
Loss Contingency, Pending Claims, Number
Supplemental disclosure of noncash investing and financing information:
Noncash Investing and Financing Items [Abstract]
Interest income
Investment Income, Interest
Changes in operating assets and liabilities:
Adjustment to Reconcile Net Income to Cash Provided by (Used in) Operating Activity, Increase (Decrease) in Operating Capital [Abstract]
Schedule of accrued warranty liability
Schedule of Product Warranty Liability [Table Text Block]
Changes in valuation allowance
Effective Income Tax Rate Reconciliation, Change in Deferred Tax Assets Valuation Allowance, Amount
Fair value of common stock (in dollars per share)
Measurement Input, Share Price [Member]
Depreciation and amortization
Deferred Tax Liabilities, Property, Plant and Equipment
Expected volatility
Share-Based Compensation Arrangement by Share-Based Payment Award, Fair Value Assumptions, Expected Volatility Rate
Accumulated Deficit
Retained Earnings [Member]
Income Tax Jurisdiction [Axis]
Income Tax Jurisdiction [Axis]
Schedule of accrued liabilities
Schedule of Accrued Liabilities [Table Text Block]
Share-based Payment Arrangement [Abstract]
Share-Based Payment Arrangement [Abstract]
Cash and cash equivalents and restricted cash, beginning of period
Cash and cash equivalents and restricted cash, end of period
Total cash, cash equivalents and restricted cash
Cash, Cash Equivalent, Restricted Cash, and Restricted Cash Equivalent, Continuing Operation
Income Statement [Abstract]
Income Statement [Abstract]
Interest rate swaps
Derivative Asset
Interest Expense
Interest Expense [Member]
Balance at the beginning of the period
Balance at the end of the period
Standard Product Warranty Accrual
Interest rate swap liabilities, non-current
Derivative Liability, Noncurrent
Intangible assets, net
Intangible Assets, Net (Excluding Goodwill)
Plastic Omnium
Plastic Omnium [Member]
Plastic Omnium
Product and Service [Domain]
Product and Service [Domain]
Customer Concentration Risk
Customer Concentration Risk [Member]
Net loss from continuing operations per share, diluted (in dollars per share)
Income (Loss) from Continuing Operations, Per Diluted Share
Net loss
Net loss
Net Income (Loss), Including Portion Attributable to Noncontrolling Interest
Amortization of deferred revenue
Amortization Of Deferred Revenue
Amortization Of Deferred Revenue
Restatement does not require Recovery
Restatement Does Not Require Recovery [Text Block]
Total
Liabilities, Fair Value Disclosure
Notional Amount
Derivative, Notional Amount
Additions
Asset Retirement Obligation, Liabilities Incurred
Organization, Consolidation and Presentation of Financial Statements [Abstract]
City area code
City Area Code
Award Timing, How MNPI Considered
Award Timing, How MNPI Considered [Text Block]
Summary of noncontrolling interests
Summary Of Noncontrolling Interest [Table Text Block]
Summary Of Noncontrolling Interest
Litigation settlements
Litigation settlements
Gain (Loss) from Litigation Settlement
Class of Warrant or Right [Line Items]
Class of Warrant or Right [Line Items]
Energy Equipment
Energy Equipment [Member]
Investing activities:
Cash Provided by (Used in) Investing Activity, Including Discontinued Operation [Abstract]
Remaining term in years
Derivative Liability, Measurement Input, Outstanding, Weighted Average Remaining Term
Derivative Liability, Measurement Input, Outstanding, Weighted Average Remaining Term
Pay vs Performance Disclosure
Pay vs Performance Disclosure [Table]
Employer initial match of gross pay
Defined Contribution Plan, Employer Matching Contribution, Percent of Match
Schedule of office space and R&D and manufacturing facilities
Assets And Liabilities, Lessee [Table Text Block]
Assets And Liabilities, Lessee
Vesting percentage of safe harbor deferrals
Defined Contribution Plan, Employers Matching Contribution, Annual Vesting Percentage
Selling, General and Administrative Expenses
Selling, General and Administrative Expenses [Member]
Goodwill
Goodwill
Schedule of other information related to leases
Lease, Cost [Table Text Block]
Interest expense carryforward
Deferred Tax Asset, Interest Carryforward
Interest Rate Swap 3
Interest Rate Swap 3 [Member]
Interest Rate Swap 3
Warranty period
Warranties, Term
Warranties term.
Auditor Name
Auditor Name
RSU forfeitures/cancellations
Effective Income Tax Rate Reconciliation, Tax Expense (Benefit), Share-Based Payment Arrangement, Amount
Net cash provided by discontinued financing activities
Cash Provided by (Used in) Financing Activity, Discontinued Operation
Concentration Risk [Table]
Concentration Risk [Table]
Accretion expense
Accretion Expense
Equipment
Equipment [Member]
Supplemental disclosure of cash flow information:
Supplemental Cash Flow Information [Abstract]
Other Performance Measure, Amount
Other Performance Measure, Amount
Weighted Average Exercise Price
Share-Based Compensation Arrangement by Share-Based Payment Award, Options, Outstanding, Weighted Average Exercise Price [Abstract]
Restrictions on Cash and Cash Equivalents
Restrictions on Cash and Cash Equivalents [Table Text Block]
Change in fair value of interest rate swaps
Gain on Derivative Instruments, Pretax
Fair value measurements
Fair Value Measurement, Policy [Policy Text Block]
Amount
Income Tax Expense (Benefit), Effective Income Tax Rate Reconciliation, Amount [Abstract]
Net change in cash and cash equivalents and restricted cash:
Cash, Cash Equivalent, Restricted Cash, and Restricted Cash Equivalent, Period Increase (Decrease), Excluding Exchange Rate Effect, Including Discontinued Operation
Derivative Instrument [Axis]
Derivative Instrument [Axis]
Vesting [Axis]
Vesting [Axis]
Restricted cash
Restricted Cash
Right-of-Use Assets and Lease Liabilities
Lessee, Finance Leases [Text Block]
SS Holdings 2017 and subsidiaries (SMETH)
SS Holdings 2017 and subsidiaries (SEMTH) [Member]
SS Holdings 2017 and subsidiaries (SEMTH)
Exercised (in shares)
StockIssuedDuringPeriodStockOptionsExercised
Shares, Exercised.
Net cash provided by (used in) continuing investing activities
Cash Provided by (Used in) Investing Activity, Including Discontinued Operation
Aggregate Change in Present Value of Accumulated Benefit for All Pension Plans Reported in Summary Compensation Table
Aggregate Change in Present Value of Accumulated Benefit for All Pension Plans Reported in Summary Compensation Table [Member]
Interest Rate Swap 4
Interest Rate Swap 4 [Member]
Interest Rate Swap 4
Limited-assurance-type warranty, term
Limited-Assurance-Type Warranty, Term
Limited-Assurance-Type Warranty, Term
Interest rate swap assets, non-current
Derivative Asset, Noncurrent
Document Fiscal Year Focus
Document Fiscal Year Focus
Basis of consolidated financial statement presentation
Basis of Accounting, Policy [Policy Text Block]
Right-of-use assets, net
ROU assets
Operating Lease, Right-of-Use Asset
Accrued compensation and related benefits
Accrued Employee Benefits, Current
Effective tax rate
Effective tax rate
Effective Income Tax Rate Reconciliation, Percent
Stock Price Tranche $145.44
Share-Based Payment Arrangement, Tranche Eight [Member]
Share-Based Payment Arrangement, Tranche Eight
Operating lease cost
Operating Lease, Cost
Period of recognition for share-based compensation expense
Share-Based Payment Arrangement, Nonvested Award, Cost Not yet Recognized, Period for Recognition
Accrued operating and maintenance
Accrued Operating And Maintenance Expenses, Current
Accrued Operating And Maintenance Expenses, Current
Less valuation allowance
Deferred Tax Assets, Valuation Allowance
Other Comprehensive Income Location [Domain]
Other Comprehensive Income Location [Domain]
Derivative instruments and hedging activities
Derivatives, Policy [Policy Text Block]
Segment Information
Segment Reporting Disclosure [Text Block]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Schedule of Acquired Finite-Lived Intangible Asset by Major Class [Table]
Schedule of Acquired Finite-Lived Intangible Asset by Major Class [Table]
Other Commitments [Line Items]
Other Commitments [Line Items]
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Gain on asset disposal
Disposal Group, Including Discontinued Operation, Gain (Loss) On Asset Disposal
Disposal Group, Including Discontinued Operation, Gain (Loss) On Asset Disposal
Debt instrument, basis spread on variable rate, after year five
Debt Instrument, Basis Spread On Variable Rate, After Year Five
Debt Instrument, Basis Spread On Variable Rate, After Year Five
Compensation Actually Paid vs. Total Shareholder Return
Compensation Actually Paid vs. Total Shareholder Return [Text Block]
Fair Value, Recurring and Nonrecurring [Table]
Fair Value, Recurring and Nonrecurring [Table]
Amortization expense
Amortization of Intangible Assets
Leases
Lessee, Leases [Policy Text Block]
Selling, general and administrative expenses
Selling, General and Administrative Expense
Expected volatility
Measurement Input, Price Volatility [Member]
Movement in Standard Product Warranty Accrual [Roll Forward]
Movement in Standard Product Warranty Accrual [Roll Forward]
Working capital deficit
Working Capital Deficit
Working Capital Deficit
Accounts receivable, net
Accounts Receivable [Policy Text Block]
Arrangement Duration
Trading Arrangement Duration
Expected volatility (maximum)
Share-Based Compensation Arrangement by Share-Based Payment Award, Fair Value Assumptions, Expected Volatility Rate, Maximum
Computer and related equipment
Computer Equipment [Member]
Segments [Axis]
Segments [Axis]
Local phone number
Local Phone Number
Additional 402(v) Disclosure
Additional 402(v) Disclosure [Text Block]
Grant date stock price (in dollars per share)
Share Price
Thereafter
Long-Term Debt, Maturity, after Year Five
Share-Based Compensation Expense
Share-Based Payment Arrangement [Text Block]
After October 30, 2026
After October 30, 2026 [Member]
After October 30, 2026
Assets
Assets [Abstract]
Underlying Security Market Price Change
Underlying Security Market Price Change, Percent
Debt Instrument [Axis]
Debt Instrument [Axis]
Defined Contribution Plan
Retirement Benefits [Text Block]
Fair Value Measurements
Fair Value Disclosures [Text Block]
Stockholders’ equity:
Equity, Attributable to Parent [Abstract]
Interest rate swap liabilities, current
Derivative Liability, Current
Top One Customer
Top One Customer [Member]
Top One Customer
Percentage vesting in increments certified by Plan administrator
Share-Based Compensation Arrangement by Share-Based Payment Award, Award Vesting Rights, Percentage
Share repurchases
Treasury stock, value, acquired, cost method
Treasury Stock, Value, Acquired, Cost Method
Interest rate
Debt Instrument, Interest Rate, Stated Percentage
Lease liability, non-current
Operating Lease, Liability, Noncurrent
Entity Voluntary Filers
Entity Voluntary Filers
Investment income, interest, beneficial interests in securitized financial asset
Investment Income, Interest, Beneficial Interests In Securitized Financial Asset
Investment Income, Interest, Beneficial Interests In Securitized Financial Asset
Sec 163(j) adjustment
Effective Income Tax Rate Reconciliation, Interest Expense Deduction Limitation, Amount
Effective Income Tax Rate Reconciliation, Interest Expense Deduction Limitation, Amount
Accounts receivable, net
Accounts Receivable, after Allowance for Credit Loss
Property, Plant and Equipment [Abstract]
Entity registrant name
Entity Registrant Name
Stock Price or TSR Estimation Method
Stock Price or TSR Estimation Method [Text Block]
Total liabilities from discontinued operations
Disposal Group, Including Discontinued Operation, Liabilities
Total
Assets, Fair Value Disclosure
Term, period one (in months)
Debt Instrument, Term, Period One
Debt Instrument, Term, Period One
Number of operating segments
Number of Operating Segments
Repayments of non-recourse debt
Repayments of Convertible Debt
Granted (in dollars per share)
Fair Value (in dollars 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
Tax credits
Effective Income Tax Rate Reconciliation, Tax Credit, Percent [Abstract]
Net cash used in continuing operating activities
Cash Provided by (Used in) Operating Activity, Continuing Operation
Servicing revenues
Service [Member]
Restatement Determination Date:
Restatement Determination Date [Axis]
Accounts Receivable
Accounts Receivable [Member]
Schedule of interest rate derivatives
Schedule of Interest Rate Derivatives [Table Text Block]
Effects of changes in tax law or rates enacted in the current period
Effective Income Tax Rate Reconciliation, Change in Enacted Tax Rate, Amount
Name
Trading Arrangement, Individual Name
Principal balance
Debt Instrument, Face Amount
Less: Accumulated depreciation
Property, Plant and Equipment, Other, Accumulated Depreciation
Name
Awards Close in Time to MNPI Disclosures, Individual Name
Transaction cost
Asset Acquisition, Consideration Transferred, Transaction Cost
Accrued Expenses and Other Current Liabilities
Accounts Payable, Accrued Liabilities, and Other Liabilities Disclosure, Current [Text Block]
Stock options
Stock options issued and outstanding [Member]
Stock options issued and outstanding
Non-vested, beginning of period (in dollars per share)
Non-vested, ending of period (in dollars per share)
Share-Based Compensation Arrangement by Share-Based Payment Award, Equity Instruments Other than Options, Nonvested, Weighted Average Grant Date Fair Value
Aggregate Erroneous Compensation Not Yet Determined
Aggregate Erroneous Compensation Not Yet Determined [Text Block]
ICFR Auditor Attestation Flag
ICFR Auditor Attestation Flag
Initial percentage of gross pay
Defined Contribution Plan, Employer Matching Contribution, Percent of Employees' Gross Pay
Asset Acquisition [Line Items]
Asset Acquisition [Line Items]
Stock-based compensation expense, net
APIC, Share-Based Payment Arrangement, Increase for Cost Recognition
Asset acquisitions and Business combinations
Business Combinations and Other Purchase of Business Transactions, Policy [Policy Text Block]
Defined Contribution Plan Disclosure [Line Items]
Defined Contribution Plan Disclosure [Line Items]
Litigation Case [Axis]
Litigation Case [Axis]
Auditor Firm ID
Auditor Firm ID
Segments [Domain]
Segments [Domain]
Damages sought, value
Loss Contingency, Damages Sought, Value
Statement of Income Location, Balance [Axis]
Statement of Income Location, Balance [Axis]
Fair Value Hierarchy and NAV [Domain]
Fair Value Hierarchy and NAV [Domain]
Deferred rent assets
Increase (Decrease) in Inventories
Public warrants exercised (in shares)
Class of Warrant or Right, Number of Securities Called by Warrants or Rights
Compensation and Benefits
Compensation and Benefits [Member]
Compensation and Benefits
Less: Accumulated depreciation
Accumulated Depreciation, Depletion and Amortization, Property, Plant, and Equipment
Net income (loss) per share
Earnings Per Share, Policy [Policy Text Block]
Accretion expense
Asset Retirement Obligation, Accretion Expense
Defined Contribution Plan [Table]
Defined Contribution Plan [Table]
Accrued interest
Interest Payable
Through October 30, 2026
Through October 30, 2026 [Member]
Through October 30, 2026
All Executive Categories
All Executive Categories [Member]
Schedule of deferred tax assets and liabilities
Schedule of Deferred Tax Assets and Liabilities [Table Text Block]
Title and Position [Axis]
Title and Position [Axis]
Commitments and contingencies (Note 14)
Commitments and Contingencies
Applicable margin, period two
Debt Instrument, Basis Spread On Variable Rate, Period Two
Debt Instrument, Basis Spread On Variable Rate, Period Two
Business Combination [Axis]
Business Combination [Axis]
Interest Rate Swap 5
Interest Rate Swap 5 [Member]
Interest Rate Swap 5
Noncontrolling Interests
Noncontrolling Interest [Member]
Total Fair Value Asset (Liability)
Interest Rate Derivative Liabilities, at Fair Value
Delaware
DELAWARE
Stock Price Tranche $162.48
Share-Based Payment Arrangement, Tranche Nine [Member]
Share-Based Payment Arrangement, Tranche Nine
Noncontrolling Interest [Table]
Noncontrolling Interest [Table]
Concentration Risk [Line Items]
Concentration Risk [Line Items]
PEO Actually Paid Compensation Amount
PEO Actually Paid Compensation Amount
Electricity And Related Services
Reportable Segment [Member]
Reportable Segment
Performance-based incentives
Government Incentives [Member]
Government Incentives
Reserves
Deferred Tax Assets, Tax Deferred Expense, Reserves and Accruals, Reserves
Related parties
Related Party, Policy [Policy Text Block]
Related Party, Policy
Sec 163(j) adjustment
Effective Income Tax Rate Reconciliation, Interest Expense Deduction Limitation, Percent
Effective Income Tax Rate Reconciliation, Interest Expense Deduction Limitation, Percent
Derivative Contract [Domain]
Derivative Contract [Domain]
Deferral rate percentage
Deferral Rate Percentage
Deferral Rate Percentage
Derived Service Period (in years)
Share-Based Compensation Arrangement by Share-Based Payment Award, Award Requisite Service Period
All Individuals
All Individuals [Member]
Long-Term Debt, Type [Domain]
Long-Term Debt, Type [Domain]
Fair Value Disclosures [Abstract]
Fair Value Disclosures [Abstract]
Purchases of other property and equipment
Payments to Acquire Property, Plant, and Equipment
Name
Forgone Recovery, Individual Name
Expiration period of grant
Share-Based Compensation Arrangement by Share-Based Payment Award, Expiration Period
Year-over-Year Change in Fair Value of Equity Awards Granted in Prior Years That are Outstanding and Unvested
Year-over-Year Change in Fair Value of Equity Awards Granted in Prior Years That are Outstanding and Unvested [Member]
Net cash used in discontinued operating activities
Cash Provided by (Used in) Operating Activity, Discontinued Operation
Disposal Group Classification [Axis]
Disposal Group Classification [Axis]
A&R SVB Credit Agreement
A&R SVB Credit Agreement [Member]
A&R SVB Credit Agreement
Barings GPSF Credit Agreement, SET Facility
Barings GPSF Credit Agreement, SET Facility [Member]
Barings GPSF Credit Agreement, SET Facility
Exercise price (in dollars per share)
Measurement Input, Exercise Price [Member]
Unfavorable solar renewable energy agreements, net
Finite-Lived Intangible Liabilities, Net
Finite-Lived Intangible Liabilities, Net
Solar renewable energy agreements
Solar Renewable Energy Credit Agreements [Member]
Solar Renewable Energy Credit Agreements
Interest Rate Swap 7
Interest Rate Swap 7 [Member]
Interest Rate Swap 7
Erroneous Compensation Analysis
Erroneous Compensation Analysis [Text Block]
Geographical [Axis]
Geographical [Axis]
Rule 10b5-1 Arrangement Terminated
Rule 10b5-1 Arrangement Terminated [Flag]
Tax credit carryforwards
Deferred Tax Assets, Tax Credit Carryforwards
Erroneously Awarded Compensation Recovery
Erroneously Awarded Compensation Recovery [Table]
Concentration Risk Benchmark [Domain]
Concentration Risk Benchmark [Domain]
Title of 12(b) security
Title of 12(b) Security
Disposal Groups, Including Discontinued Operations [Table]
Disposal Groups, Including Discontinued Operations [Table]
Number of customer agreement portfolios
Number Of Customer Agreement Portfolios
Number Of Customer Agreement Portfolios
Earnings Per Share [Abstract]
Earnings Per Share [Abstract]
2030
Lessee, Operating Lease, Liability, to be Paid, Year Five
Fire
Fire [Member]
Tax credit carryforward, amount
Tax Credit Carryforward, Amount
Deferred revenue
Increase (Decrease) in Contract with Customer, Liability
Denominator:
Weighted Average Number of Shares Outstanding, Diluted, Adjustment [Abstract]
Share repurchases (in shares)
Treasury Stock, Shares, Acquired
Interest Rate Swap 9
Interest Rate Swap 9 [Member]
Interest Rate Swap 9
Exercised (in usd per share)
Share-Based Compensation Arrangements by Share-Based Payment Award, Options, Exercises in Period, Weighted Average Exercise Price
Award Timing Disclosures [Line Items]
Schedule of Change in Asset Retirement Obligation
Schedule of Change in Asset Retirement Obligation [Table Text Block]
Payment for legal settlements
Payments for Legal Settlements
Stockholders' Equity
Equity [Text Block]
Other Operating Income (Expense)
Other Operating Income (Expense) [Member]
Net loss attributable to stockholders
Net loss attributable to stockholders
Net Income (Loss) Attributable to Parent
Subsequent Events (Details) [Table]
Subsequent Event [Table]
Write off of net book value associated with damaged solar assets
Insured Event, Gain (Loss)
Operating leases:
Operating Lease, Liability [Abstract]
Schedule of effective income tax rate reconciliation
Schedule of Effective Income Tax Rate Reconciliation [Table Text Block]
Accounts Receivable, Allowance for Credit Loss [Roll Forward]
Accounts Receivable, Allowance for Credit Loss [Roll Forward]
Vesting period
Share-Based Compensation Arrangement by Share-Based Payment Award, Award Vesting Period
Other
Effective Income Tax Rate Reconciliation, Other Adjustments, Percent
Stock Price Tranche $179.6
Share-Based Payment Arrangement, Tranche Ten [Member]
Share-Based Payment Arrangement, Tranche Ten
Adoption Date
Trading Arrangement Adoption Date
Deferred rent assets
Deferred Rent Receivables, Net, Noncurrent
Remaining term in years
Measurement Input, Expected Term [Member]
Customer [Axis]
Customer [Axis]
Solar Renewable Energy Certificates
Solar Renewable Energy Certificates [Member]
Solar Renewable Energy Certificates
Income (loss) from operations
Operating Income (Loss)
Accumulated deficit
Retained Earnings (Accumulated Deficit)
Term, period three (in months)
Debt Instrument, Term, Period Three
Debt Instrument, Term, Period Three
Year-end Fair Value of Equity Awards Granted in Covered Year that are Outstanding and Unvested
Year-end Fair Value of Equity Awards Granted in Covered Year that are Outstanding and Unvested [Member]
Batteries reneged
Loss Contingency, Alleged Batteries Reneged
Loss Contingency, Alleged Batteries Reneged
Class of Stock [Axis]
Class of Stock [Axis]
Subsequent Event Type [Domain]
Subsequent Event Type [Domain]
Aggregate Grant Date Fair Value of Equity Award Amounts Reported in Summary Compensation Table
Aggregate Grant Date Fair Value of Equity Award Amounts Reported in Summary Compensation Table [Member]
Current liabilities of discontinued operations
Disposal Group, Including Discontinued Operation, Liabilities, Current
Statement [Table]
Statement [Table]
Adjustments to reconcile net loss to net cash used in operating activities:
Adjustment to Reconcile Net Income to Cash Provided by (Used in) Operating Activity [Abstract]
Financing activities:
Cash Provided by (Used in) Financing Activity, Including Discontinued Operation [Abstract]
Revenue Benchmark
Revenue Benchmark [Member]
Other
Other [Member]
Other
Risk-free rate
Measurement Input, Risk Free Interest Rate [Member]
Deferred revenue
Contract with Customer, Liability
Number of customers
Asset Acquisition, Use Rights To Customer Payment Stream, Number Of Customers
Asset Acquisition, Use Rights To Customer Payment Stream, Number Of Customers
Organization and Description of Business
Organization, Consolidation and Presentation of Financial Statements Disclosure [Text Block]
Massachusetts
MASSACHUSETTS
All Adjustments to Compensation
All Adjustments to Compensation [Member]
Amendment Flag
Amendment Flag
Other Comprehensive Income Location [Axis]
Other Comprehensive Income Location [Axis]
Schedule of Acquired Finite-Lived Intangible Assets by Major Class
Schedule of Acquired Finite-Lived Intangible Assets by Major Class [Table Text Block]
Treasury stock at cost, 1,870,827 shares and 1,092,208 at December 31, 2025 and 2024, respectively
Treasury Stock, Common, Value
Termination Date
Trading Arrangement Termination Date
Insider Trading Policies and Procedures Adopted
Insider Trading Policies and Procedures Adopted [Flag]
Cash and cash equivalents
Cash and Cash Equivalents, Unrestricted Cash and Cash Equivalents, Policy [Policy Text Block]
Stock Price Tranche $60.00
Share-Based Payment Arrangement, Tranche Three [Member]
Weighted-average discount rate – operating leases
Operating Lease, Weighted Average Discount Rate, Percent
Schedule of stock option award activity
Share-Based Payment Arrangement, Option, Activity [Table Text Block]
Weighted average shares outstanding, basic (in shares)
Weighted Average Number of Shares Outstanding, Basic
Schedule of numerator and denominator used to calculate basic earnings per share and diluted earnings per share
Schedule of Earnings Per Share, Basic and Diluted [Table Text Block]
Director
Director [Member]
Payments for asset acquisitions
Payments for Asset Acquisitions
Payments for Asset Acquisitions
Exercisable (in shares)
Share-Based Compensation Arrangement by Share-Based Payment Award, Options, Exercisable, Number
Subsequent Events [Abstract]
Subsequent Events [Abstract]
Segment Reporting [Abstract]
Cost of revenue
Cost of Revenue
Debt Disclosure [Abstract]
Debt Disclosure [Abstract]
Write-off of uncollectible accounts
Accounts Receivable, Allowance for Credit Loss, Writeoff
Forgone Recovery due to Expense of Enforcement, Amount
Forgone Recovery due to Expense of Enforcement, Amount
Share-Based Compensation Expense (Details) [Line Items]
Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items]
Common stock, par value (in dollars per share)
Common Stock, Par or Stated Value Per Share
Consolidated Entities [Axis]
Consolidated Entities [Axis]
Options granted (in shares)
Granted (in shares)
Share-Based Compensation Arrangement by Share-Based Payment Award, Options, Grants in Period, Gross
Use of estimates
Use of Estimates, Policy [Policy Text Block]
Solar Energy Systems Depreciation
Solar Energy Systems Depreciation [Member]
Solar Energy Systems Depreciation
Subsequent Events
Subsequent Events [Text Block]
Insider Trading Arrangements [Line Items]
Cancelled or forfeited (in usd per share)
Share-Based Compensation Arrangements by Share-Based Payment Award, Options, Forfeitures in Period, Weighted Average Exercise Price
Drivetrain Disposal Group
Drivetrain Disposal Group [Member]
Drivetrain Disposal Group
Return to accrual
True-up to prior years' return
Effective Income Tax Rate Reconciliation, Prior Year Income Taxes, Percent
SLA revenues
SLA Revenue [Member]
SLA Revenue
Other revenue
Product and Service, Other [Member]
Total liabilities
Liabilities
Liabilities
Cash and Cash Equivalents [Axis]
Cash and Cash Equivalents [Axis]
Non-recourse debt, current
Other Long-Term Debt, Current
Common stock, $0.0001 par value; 350,000,000 shares authorized at December 31, 2025 and 2024; 20,041,252 and 18,170,425 shares issued and outstanding at December 31, 2025, respectively, and 19,403,262 and 18,311,054 issued and outstanding at December 31, 2024, respectively
Common Stock, Value, Outstanding
Pension Adjustments Prior Service Cost
Pension Adjustments Prior Service Cost [Member]
Property and equipment, net
Property, Plant and Equipment, Other Types [Member]
Material Terms of Trading Arrangement
Material Terms of Trading Arrangement [Text Block]
Proceeds from investment related to SEMTH master lease agreement
Payments for (Proceeds from) Loans and Leases
Stockholders' equity, other (in shares)
Stockholders' Equity, Other Shares
Net operating loss adjustments
Effective Income Tax Rate Reconciliation, Net Operating Loss Adjustments, Percent
Effective Income Tax Rate Reconciliation, Net Operating Loss Adjustments, Percent
Long-term debt
Business Combination, Recognized Liability Assumed, Long-Term Debt, Noncurrent
Amortization related to unfavorable solar renewable energy agreements
Amortization Related To Unfavorable Solar Renewable Energy Agreements
Amortization Related To Unfavorable Solar Renewable Energy Agreements
Share-based payment arrangement, restricted stock unit, activity
Share-Based Payment Arrangement, Restricted Stock Unit, Activity [Table Text Block]
Annual contribution rate
Defined Contribution Plan, Annual Contributions Per Employee, Percent
Defined Contribution Plan, Annual Contributions Per Employee, Percent
Net income (loss)
Net Income (Loss), Including Portion Attributable to Nonredeemable Noncontrolling Interest
Entity incorporation, state or country code
Entity Incorporation, State or Country Code
Non-NEOs
Non-NEOs [Member]