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Citibank, N.A. [Member] Citibank, N.A. 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JPMorgan Chase Bank, N.A. [Member] JPMorgan Chase Bank, N.A. 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Liability [Table] Estimated Litigation Liability [Table] Estimated Litigation Liability Fair Value, Assets and Liabilities Measured on Recurring Basis [Table] Fair Value, Recurring and Nonrecurring [Table] Derivative Asset, Fair Value, Gross Asset Derivative Asset, Not Subject to Master Netting Arrangement U.S. statutory federal income tax rate Effective Income Tax Rate Reconciliation, at Federal Statutory Income Tax Rate, Percent Compensation Actually Paid vs. Total Shareholder Return Compensation Actually Paid vs. Total Shareholder Return [Text Block] MNPI Disclosure Timed for Compensation Value MNPI Disclosure Timed for Compensation Value [Flag] Proceeds to be received from asset-based government grants Proceeds to be received from asset-based government grants Proceeds to be received from asset-based government grants Other current liabilities Other current liabilities Other Liabilities, Current Other assets Other assets Other Assets, Noncurrent Line of Credit Facility, Lender [Domain] Line of Credit Facility, Lender [Domain] Finance lease, liability, to be paid, year three Finance Lease, Liability, to be Paid, Year Three Document Type Document Type Fair Value, Assets And Liabilities Measure On Recurring Basis, Financial Statement Captions [Line Items] Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] Derivative instruments Derivative Asset, Current Accrued expenses Accrued expenses Accrued Liabilities, Current Other liabilities Other Liabilities [Abstract] Fair Value as of Grant Date Award Grant Date Fair Value Contractual maturities of Debt securities, Available-for-sale, range start (in years) Contractual Maturities Of Debt securities, Available-for-sale, Range Start (In Years) Contractual Maturities Of Debt securities, Available-for-sale, Range Start (In Years) Other Other Assets, Miscellaneous, Current Pay vs Performance Disclosure, Table Pay vs Performance [Table Text Block] India JPM Working Capital Facility India JPM Working Capital Facility [Member] India JPM Working Capital Facility Arrangement Duration Trading Arrangement Duration Statement of Stockholders' Equity [Abstract] Statement of Stockholders' Equity [Abstract] Local Phone Number Local Phone Number Product Warranty Type [Domain] Product Warranty Type [Domain] Product Warranty Type [Domain] Other taxes payable Other Taxes Payable Other Taxes Payable Entity Address, Postal Zip Code Entity Address, Postal Zip Code Entity Registrant Name Entity Registrant Name Income before taxes Income (Loss) from Continuing Operations before Income Taxes, Noncontrolling Interest Insider Trading Policies and Procedures Not Adopted Insider Trading Policies and Procedures Not Adopted [Text Block] Interest Expense, Other Interest Expense, Other Commitments and contingencies Commitments and Contingencies Schedule of Other Liabilities Other Noncurrent Liabilities [Table Text Block] Net sales Revenues Finance Lease, Liability, Noncurrent, Statement of Financial Position [Extensible Enumeration] Finance Lease, Liability, Noncurrent, Statement of Financial Position [Extensible Enumeration] Property, plant and equipment, gross Property, Plant, and Equipment, before Accumulated Depreciation, Depletion, and Amortization Changed Peer Group, Footnote Changed Peer Group, Footnote [Text Block] Reclassification out of Accumulated Other Comprehensive Loss [Axis] Reclassification out of Accumulated Other Comprehensive Income [Axis] Accounts payable and accrued expenses Increase (Decrease) in Accounts Payable and Accrued Liabilities Machinery and equipment [Member] Machinery and Equipment [Member] Forgone Recovery due to Expense of Enforcement, Amount Forgone Recovery due to Expense of Enforcement, Amount Balance in accumulated other comprehensive income (loss) Accumulated Other Comprehensive Income (Loss), Cumulative Changes in Net Gain (Loss) from Cash Flow Hedges, Effect before Taxes Accumulated pretax change in accumulated gains and losses from derivative instruments designated and qualifying as the effective portion of cash flow hedges. Includes an entity's share of an equity investee's Increase or Decrease in deferred hedging gains or losses. Executive Category: Executive Category [Axis] Leasehold improvements [Member] Leaseholds and Leasehold Improvements [Member] Finance lease, amortization of right-of-use assets Finance Lease, Right-of-Use Asset, Amortization Net tax effect Other Comprehensive Income (Loss), Tax Office equipment and furniture [Member] Furniture and Fixtures [Member] LIABILITIES AND STOCKHOLDERS' EQUITY Liabilities and Equity [Abstract] Fair value of assets and liabilities measured on a recurring basis Schedule of Fair Value, Assets and Liabilities Measured on Recurring Basis [Table Text Block] Supplier Finance Program, Obligation, Ending Balance Supplier Finance Program, Obligation Inventories Inventories - current Inventory, Net Award Type [Domain] Award Type [Domain] Total debt principal Total debt principal Total debt principal Government grants receivable, net Grants Receivable, Current Non-PEO NEO Average Compensation Actually Paid Amount Non-PEO NEO Average Compensation Actually Paid Amount Finance lease, interest on lease liabilities Finance Lease, Interest Expense Operating lease, liability, to be paid, remainder of fiscal year Lessee, Operating Lease, Liability, to be Paid, Remainder of Fiscal Year Fair Value Measurements Fair Value Disclosures [Text Block] Movement in Standard Product Warranty Accrual [Roll Forward] Movement in Standard Product Warranty Accrual [Roll Forward] Fair Value, Inputs, Level 3 [Member] Fair Value, Inputs, Level 3 [Member] PEO Name PEO Name Document Information, Document [Axis] Document Information, Document [Axis] Unrealized Loss on Derivative Instruments [Member] Accumulated Gain (Loss), Net, Cash Flow Hedge, Parent [Member] Secured Borrowings [Abstract] Secured Borrowings [Abstract] Secured Borrowings Financial Instruments, Financial Liabilities, Balance Sheet Groupings [Abstract] Financial Instruments, Financial Liabilities, Balance Sheet Groupings [Abstract] Property, Plant and Equipment, Type [Axis] Long-Lived Asset, Class [Axis] Bilateral facilities [Member] Bilateral Facilities [Member] Bilateral Facilities [Member] Cash, Cash Equivalents, and Marketable Securities [Table] Investment table [Table] The line items identify information about the investment. Stock Price or TSR Estimation Method Stock Price or TSR Estimation Method [Text Block] Entity Tax Identification Number Entity Tax Identification Number Transfers Accounted for as Secured Borrowings, Assets, Carrying Amount Transfers Accounted for as Secured Borrowings, Assets, Carrying Amount Legal Entity [Axis] Legal Entity [Axis] Cash, cash equivalents, restricted cash, and restricted cash equivalents, beginning of the period Cash, cash equivalents, restricted cash, and restricted cash equivalents, end of the period Total cash, cash equivalents, restricted cash, and restricted cash equivalents Cash, Cash Equivalent, Restricted Cash, and Restricted Cash Equivalent, Continuing Operation Other Other Accrued Liabilities, Current Accrued property, plant and equipment Accrued Property, Plant And Equipment Accrued property, plant and equipment. Entity Incorporation, State or Country Code Entity Incorporation, State or Country Code Aggregate Erroneous Compensation Not Yet Determined Aggregate Erroneous Compensation Not Yet Determined [Text Block] Agreement [Domain] Agreement [Domain] Agreement [Domain] Schedule of Pretax Amounts Reclassified Out of Accumulated Other Comprehensive Loss Into Our Condensed Consolidated Statements of Operations Reclassification out of Accumulated Other Comprehensive Income [Table Text Block] Material Terms of Trading Arrangement Material Terms of Trading Arrangement [Text Block] Non-NEOs Non-NEOs [Member] Solar modules [Member] Solar Module [Member] Solar module segment. 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] Basis of Presentation Organization, Consolidation and Presentation of Financial Statements Disclosure [Text Block] Debt Instrument [Axis] Debt Instrument [Axis] Measurement Frequency [Domain] Measurement Frequency [Domain] Share-based compensation Share-Based Payment Arrangement, Noncash Expense Total lease cost Lease, Cost Schedule of Debt Arrangements Schedule of Debt [Table Text Block] Investment, Name [Domain] Investment, Name [Domain] Lessee, Operating Leases Lessee, Operating Leases [Text Block] Schedule of Derivative Instruments in Statement of Financial Position, Fair Value [Table Text Block] Schedule of Derivative Instruments in Statement of Financial Position, Fair Value [Table Text Block] Basic Net income per share, basic Earnings Per Share, Basic Deferred revenue Deferred Revenue Total current assets Assets, Current Statistical Measurement [Axis] Statistical Measurement [Axis] Insider Trading Arrangements [Line Items] Derivative Instruments, Gain (Loss) [Table Text Block] Derivative Instruments, Gain (Loss) [Table Text Block] Long-term debt Noncurrent portion of debt Long-Term Debt, Excluding Current Maturities Assets and Liabilities, Lessee [Abstract] Assets and Liabilities, Lessee [Abstract] Government Assistance [Line Items] Government Assistance [Line Items] Time deposits [Member] Bank Time Deposits [Member] Award Type [Axis] Award Type [Axis] Short-term lease cost Short-Term Lease, Cost Named Executive Officers, Footnote Named Executive Officers, Footnote [Text Block] Accounts receivable trade, net Accounts receivable trade, net Accounts Receivable, after Allowance for Credit Loss, Current Accumulated earnings Retained Earnings (Accumulated Deficit) Commodity swap contracts [Member] Commodity Contract [Member] Product and Service [Axis] Product and Service [Axis] Restricted cash - noncurrent Restricted cash - noncurrent Restricted Cash, Noncurrent Unrealized gain on derivative instruments, net of tax of $0, $0, $0, and $(87) Other Comprehensive Income (Loss), Cash Flow Hedge, Gain (Loss), after Reclassification and Tax, Parent 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] Awards Close in Time to MNPI Disclosures Awards Close in Time to MNPI Disclosures [Table] Common Stock [Member] Common Stock [Member] Other Matters and Claims - Workplace Injury [Member] Other Matters and Claims - Workplace Injury [Member] Other Matters and Claims - Workplace Injury Fair Value Measurement [Domain] Fair Value Measurement [Domain] Operating lease cost Operating Lease, Cost Compensation Actually Paid vs. Company Selected Measure Compensation Actually Paid vs. Company Selected Measure [Text Block] Cover [Abstract] Line of Credit Facility, Letter of Credit Sub-Limit Line of Credit Facility, Letter of Credit Sub-Limit Line of Credit Facility, Letter of Credit Sub-Limit Derivative Contract [Domain] Derivative Contract [Domain] Deferred revenue Deferred Revenue, Noncurrent Restricted Stock and Performance Units Restricted Stock and Performance Units [Member] Restricted Stock and Performance Units Equity Awards Adjustments Equity Awards Adjustments [Member] Hedging Relationship [Domain] Hedging Relationship [Domain] Total liabilities and stockholders' equity Liabilities and Equity Variable lease cost Variable Lease, Cost Employee Stock Option Share-Based Payment Arrangement, Option [Member] Current portion of debt Debt, Current Amounts reclassified from accumulated other comprehensive loss Total gain (loss) reclassified Reclassification from Accumulated Other Comprehensive Income, Current Period, before Tax Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items] Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items] Other liabilities Increase (Decrease) in Other Operating Liabilities Additional 402(v) Disclosure Additional 402(v) Disclosure [Text Block] Asset Class [Axis] Asset Class [Axis] Schedule of Accounts Receivable Trade, Net Schedule of Accounts, Notes, Loans and Financing Receivable [Table Text Block] Tabular List, Table Tabular List [Table Text Block] Restricted cash and cash equivalents - noncurrent Restricted Cash and Cash Equivalent, Noncurrent Segment Reporting, Expense Information Used by CODM, Description Segment Reporting, Expense Information Used by CODM, Description Derivative Financial Instruments, Risk Management [Table] Derivative Financial Instruments, Risk Management [Table] Derivative financial instruments risk management table. Other expense, net Other Nonoperating Income (Expense) Income tax receivables Income Taxes Receivable, Noncurrent Segment Reporting, CODM, Profit (Loss) Measure, How Used, Description Segment Reporting, CODM, Profit (Loss) Measure, How Used, Description India HSBC Working Capital Facility India HSBC Working Capital Facility [Member] India HSBC Working Capital Facility Name Awards Close in Time to MNPI Disclosures, Individual Name Stockholders' equity: Equity, Including Portion Attributable to Noncontrolling Interest [Abstract] 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] Property, plant and equipment, net Property, Plant, and Equipment, after Accumulated Depreciation, Depletion, and Amortization [Abstract] Schedule of Other Current Liabilities Other Current Liabilities [Table Text Block] Property, Plant and Equipment [Member] Property, Plant and Equipment [Member] Property, Plant and Equipment, Type [Domain] Long-Lived Asset, Class [Domain] Segment Reporting, CODM, Individual Title and Position [Extensible Enumeration] Segment Reporting, CODM, Individual Title and Position or Group Name [Extensible Enumeration] Derivatives, Fair Value [Line Items] Derivatives, Fair Value [Line Items] Spare maintenance materials and parts Spare maintenance materials and parts Spare maintenance materials and parts Government grants receivable Government grants receivable - noncurrent Grants Receivable, Noncurrent Adjustment to Compensation: Adjustment to Compensation [Axis] Hedging Designation [Domain] Hedging Designation [Domain] FS India Solar Ventures Private Limited FS India Solar Ventures Private Limited [Member] FS India Solar Ventures Private Limited Class of Stock [Domain] Class of Stock [Domain] Rule 10b5-1 Arrangement Terminated Rule 10b5-1 Arrangement Terminated [Flag] Aggregate Erroneous Compensation Amount Aggregate Erroneous Compensation Amount Prepaid income taxes Prepaid Taxes Statement of Cash Flows [Abstract] Statement of Cash Flows [Abstract] Hedging Designation [Axis] Hedging Designation [Axis] Foreign exchange forward contracts [Member] Foreign Exchange Forward [Member] Letters of Credit, Available Capacity Letters of Credit, Remaining Borrowing Capacity Letters of Credit, Remaining Borrowing Capacity Schedule of Benefits Recognized From Income-Based Government Grants Schedule of benefits recognized from income-based government grants [Table Text Block] Schedule of benefits recognized from income-based government grants Derivative, Gain (Loss), Statement of Income or Comprehensive Income [Extensible Enumeration] Derivative, Gain (Loss), Statement of Income or Comprehensive Income [Extensible Enumeration] Aggregate Available Trading Arrangement, Securities Aggregate Available Amount Total assets Assets, Fair Value Disclosure Finance lease, liability, to be paid, year five Finance Lease, Liability, to be Paid, Year Five Unrealized gain on derivative instruments, tax Other Comprehensive Income (Loss), Cash Flow Hedge, Gain (Loss), after Reclassification, Tax, Parent Name Measure Name Income Taxes Income Tax Disclosure [Text Block] Government Assistance [Table] Government Assistance [Table] Payments to acquire restricted marketable securities Payments to Acquire Restricted Investments Accounts payable Accounts Payable, Current Pay vs Performance Disclosure [Line Items] Fair Value, Measurements, Fair Value Hierarchy [Domain] Fair Value Hierarchy and NAV [Domain] Operating lease, liability, to be paid, year five Lessee, Operating Lease, Liability, to be Paid, Year Five Debt Instrument [Line Items] Debt Instrument [Line Items] Pay vs Performance Disclosure Pay vs Performance Disclosure [Table] Additional Paid-in Capital [Member] Additional Paid-in Capital [Member] Entity Filer Category Entity Filer Category Revenue from Contracts with Customers [Line Items] Revenue from Contracts with Customers [Line Items] [Line Items] for Revenue from Contracts with Customers [Table] Restricted Marketable Securities Restricted Assets Disclosure [Text Block] Changes in estimate of product warranty liability Standard Product Warranty Accrual, Increase (Decrease) for Preexisting Warranties Name Trading Arrangement, Individual Name Cash and cash equivalents Cash and Cash Equivalent Raw materials Inventory, Raw Materials, Net of Reserves Finance Lease, Liability, to be Paid, Fiscal Year Maturity [Abstract] Finance Lease, Liability, to be Paid, Fiscal Year Maturity [Abstract] Other current assets Prepaid Expense and Other Assets, Current [Abstract] Net decrease in cash, cash equivalents, restricted cash, and restricted cash equivalents Cash, Cash Equivalent, Restricted Cash, and Restricted Cash Equivalent, Period Increase (Decrease), Including Exchange Rate Effect, Continuing Operation Operating Lease, Liability, Current, Statement of Financial Position [Extensible List] Operating Lease, Liability, Current, Statement of Financial Position [Extensible Enumeration] June and July 2025 Agreements June and July 2025 Agreements [Member] June and July 2025 Agreements Company Selected Measure Amount Company Selected Measure Amount Not Designated as Hedging Instrument [Member] Not Designated as Hedging Instrument [Member] Product warranty liability, noncurrent Product Warranty Accrual, Noncurrent Advance payments for raw materials Advance Payments for Raw Materials, Noncurrent Advance Payments for Raw Materials, Noncurrent Cash Held In Trust [Member] Cash Held In Custodial Accounts [Member] Cash Held In Custodial Accounts Common stock issued for share-based compensation, shares Shares Issued, Shares, Share-Based Payment Arrangement, after Forfeiture Debt instrument, currency Debt Instrument, Currency Lease assets obtained in exchange for finance lease liabilities Right-of-Use Asset Obtained in Exchange for Finance Lease Liability Lease liabilities, noncurrent Lease liabilities, noncurrent Lease liabilities, noncurrent Current assets: Assets, Current [Abstract] Operating lease, Weighted-average remaining lease term Operating Lease, Weighted Average Remaining Lease Term Derivative liabilities Derivative Liability Non-PEO NEO Non-PEO NEO [Member] Entity Address, Address Line One Entity Address, Address Line One Lease assets obtained in exchange for operating lease liabilities Right-of-Use Asset Obtained in Exchange for Operating Lease Liability U.S. debt [Member] Debt Security, Corporate, US [Member] Income tax expense Income Tax Expense (Benefit) Foreign currency loss, net Gain (Loss), Foreign Currency Transaction, before Tax Cost of sales Cost of Product and Service Sold Award Timing Method Award Timing Method [Text Block] Loss Contingency, Nature [Domain] Loss Contingency, Nature [Domain] Agreement [Axis] Agreement [Axis] Agreement Forecast Forecast [Member] Cash, Cash Equivalent, and Marketable Security Cash, Cash Equivalent, and Marketable Security [Text Block] Forgone Recovery, Explanation of Impracticability Forgone Recovery, Explanation of Impracticability [Text Block] Net income Net income Net Income (Loss) Attributable to Parent Michael Koralewski [Member] Michael Koralewski Erroneous Compensation Analysis Erroneous Compensation Analysis [Text Block] Cash Proceeds Received from Sale of Section 45X Tax Credits Cash Proceeds Received from Sale of Section 45X tax credits Cash Proceeds Received from Sale of Section 45X tax credits Balance Sheet Location [Axis] Location, Statement of Financial Position, Balance [Axis] Statement [Table] Statement [Table] Operating Lease, Liability, Noncurrent, Statement of Financial Position [Extensible List] Operating Lease, Liability, Noncurrent, Statement of Financial Position [Extensible Enumeration] Restatement Determination Date: Restatement Determination Date [Axis] Schedule of Accumulated Other Comprehensive Loss, Net of Tax Schedule of Accumulated Other Comprehensive Income (Loss) [Table Text Block] Share-based Payment Arrangement, Expensed and Capitalized, Amount [Table] Share-Based Payment Arrangement, Expensed and Capitalized, Amount [Table] Litigation Settlement, Amount Awarded to Other Party Litigation Settlement, Amount Awarded to Other Party Changes in Contract Liabilities [Table Text Block] Contract with Customer, Contract Asset, Contract Liability, and Receivable [Table Text Block] Income Tax Holiday [Table] Income Tax, Holiday [Table] Cash and Cash Equivalents [Axis] Cash and Cash Equivalents [Axis] Debt Instruments [Abstract] Debt Instruments [Abstract] Accrued expenses Accrued Liabilities [Abstract] Pension Benefits Adjustments, Footnote Pension Benefits Adjustments, Footnote [Text Block] Derivative Instruments and Hedging Activities Disclosure [Abstract] Derivative Instruments and Hedging Activities Disclosure [Abstract] Chief Executive Officer [Member]