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Prince & Izant. [Member] Prince & Izant. 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shares) BALANCE, Treasury Stock (in shares) BALANCE, Treasury Stock (in shares) Treasury Stock, Common, Shares Short-term borrowings—trade receivable securitization facility Short-term Bank Loans and Notes Payable, Gross Short-term Bank Loans and Notes Payable, Gross ACCUMULATED OTHER COMPREHENSIVE INCOME (LOSS) Comprehensive Income (Loss) Note [Text Block] Equity Components [Axis] Equity Components [Axis] Trade accounts receivable Increase (Decrease) in Accounts Receivable Cash paid during the period for income taxes, net of refunds Income Tax Paid, after Refund Received Entity Interactive Data Current Entity Interactive Data Current LESS: NET INCOME ATTRIBUTABLE TO NONCONTROLLING INTERESTS Less: Net income attributable to noncontrolling interests Less: Net income attributable to noncontrolling interests Net Income (Loss) Attributable to Noncontrolling Interest Compensation Actually Paid vs. Other Measure Compensation Actually Paid vs. Other Measure [Text Block] Entity Small Business Entity Small Business TOTAL COMPREHENSIVE INCOME ATTRIBUTABLE TO TD GROUP Comprehensive Income (Loss), Net of Tax, Attributable to Parent Termination Date Trading Arrangement Termination Date Compensation Actually Paid vs. Total Shareholder Return Compensation Actually Paid vs. Total Shareholder Return [Text Block] Interest expense-net Interest Income (Expense), Operating Pension and postretirement benefit plans adjustment, net of tax Other Comprehensive (Income) Loss, Defined Benefit Plan, after Reclassification Adjustment, after Tax MNPI Disclosure Timed for Compensation Value MNPI Disclosure Timed for Compensation Value [Flag] Senior Secured Notes $2,100M due 2028 6.75% Senior Secured Notes $2,100M due 2028 6.75% [Member] Senior Secured Notes $2,100M due 2028 6.75% Indefinite-Lived Intangible Assets (Excluding Goodwill), Gross Indefinite-Lived Intangible Assets (Excluding Goodwill), Gross Indefinite-Lived Intangible Assets (Excluding Goodwill), Gross OTHER NON-CURRENT ASSETS Other Assets, Noncurrent Document Type Document Type Acquisition of businesses, net of cash acquired Payment to acquire business Payments to Acquire Businesses, Net of Cash Acquired Senior Subordinated Notes $1200M Due 2029 4.625% Senior Subordinated Notes $1,200M due 2029 4.625% [Member] Senior Subordinated Notes $1200M Due 2029 4.625% Accrued and other current liabilities Accrued Liabilities, Current Fair Value as of Grant Date Award Grant Date Fair Value Redemption price, percentage Debt Instrument, Redemption Price, Percentage Schedule of Goodwill [Table] Goodwill [Table] Increase (Decrease) in Temporary Equity [Roll Forward] Increase (Decrease) in Temporary Equity [Roll Forward] Government refundable advances Government refundable advances Government refundable advances Pay vs Performance Disclosure, Table Pay vs Performance [Table Text Block] Stock repurchase program, remaining authorized repurchase amount Share Repurchase Program, Remaining Authorized, Amount Arrangement Duration Trading Arrangement Duration Interest Rate Swap Asset at Fair Value Interest Rate Swap Asset at Fair Value Interest Rate Swap Asset at Fair Value Statement of Stockholders' Equity [Abstract] Statement of Stockholders' Equity [Abstract] Local Phone Number Local Phone Number Contract liabilities, non-current Contract with Customer, Liability, Noncurrent Work-in-progress Inventory, Work in Process, Gross Derivative Instruments, Gain (Loss) Reclassification from Accumulated OCI to Earnings, net of Tax, Next 12 months (Estimated) Derivative Instruments, Gain (Loss) Reclassification from Accumulated OCI to Earnings, net of Tax, Next 12 months (Estimated) Derivative Instruments, Gain (Loss) Reclassification from Accumulated OCI to Earnings, net of Tax, Next 12 months (Estimated) Consolidation Items [Axis] Consolidation Items [Axis] DEFERRED INCOME TAXES Deferred Tax Liabilities, Gross Entity Address, Postal Zip Code Entity Address, Postal Zip Code Entity Registrant Name Entity Registrant Name Servotronics, Inc. Servotronics, Inc. [Member] Servotronics, Inc. INCOME FROM CONTINUING OPERATIONS BEFORE INCOME TAXES Income from continuing operations before income 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] Gross Carrying Amount Intangible Asset, Finite-Lived, before Accumulated Amortization NET SALES Revenues Defense Defense [Member] Defense [Member] Changed Peer Group, Footnote Changed Peer Group, Footnote [Text Block] Commercial and non-aerospace aftermarket Commercial Aftermarket [Member] Commercial Aftermarket [Member] Forgone Recovery due to Expense of Enforcement, Amount Forgone Recovery due to Expense of Enforcement, Amount Executive Category: Executive Category [Axis] Jet Parts Engineering Jet Parts Engineering [Member] Jet Parts Engineering Goodwill [Roll Forward] Goodwill [Roll Forward] LIABILITIES, REDEEMABLE NCI AND STOCKHOLDERS’ DEFICIT Liabilities and Equity [Abstract] Intangible Asset, Finite-Lived, Class [Domain] Intangible Asset, Finite-Lived, Class [Domain] Inventories—Net Inventories—Net Inventory, Net All Award Types Award Type [Domain] Non-PEO NEO Average Compensation Actually Paid Amount Non-PEO NEO Average Compensation Actually Paid Amount SUPPLEMENTAL DISCLOSURE OF CASH FLOW INFORMATION: Supplemental Cash Flow Information [Abstract] Stock repurchases under repurchase program (in shares) Stock repurchases under repurchase program (in shares) Treasury Stock, Shares, Acquired Airframe Airframe [Member] Airframe [Member] PEO Name PEO Name Accrued and other liabilities Increase (Decrease) in Accrued Liabilities Total contract liabilities Contract with Customer, Liability Unrealized gains (losses) on derivatives Accumulated Gain (Loss), Net, Cash Flow Hedge, Parent [Member] Other segment expenses Segment Reporting, Other Segment Item, Amount Senior Subordinated Notes $500M due 2034 6.125% Senior Subordinated Notes $500M due 2034 6.125% [Member] Senior Subordinated Notes $500M due 2034 6.125% Stock Price or TSR Estimation Method Stock Price or TSR Estimation Method [Text Block] Entity Tax Identification Number Entity Tax Identification Number Amortization of intangible assets and product certification costs Finite Lived Intangible Assets And Product Development Cost Amortized Amount Finite Lived Intangible Assets And Product Development Cost Amortized Amount Stock repurchases under repurchase program Stock repurchases under repurchase program Treasury Stock, Value, Acquired, Cost Method Summary of Finite-Lived and Indefinite-Lived Intangible Assets Acquired as Part of Business Combination Business Combination, Intangible Asset, Acquired, Finite-Lived and Indefinite-Lived [Table Text Block] Cash and cash equivalents CASH AND CASH EQUIVALENTS, BEGINNING OF PERIOD CASH AND CASH EQUIVALENTS, END OF PERIOD Cash, Cash Equivalent, Restricted Cash, and Restricted Cash Equivalent, Continuing Operation Schedule of Finite-Lived Intangible Assets [Table] Intangible Asset, Finite-Lived [Table] Accounts payable Increase (Decrease) in Accounts Payable Interest Rate Collar Interest Rate Collar [Member] Interest Rate Collar 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] Material Terms of Trading Arrangement Material Terms of Trading Arrangement [Text Block] Non-NEOs Non-NEOs [Member] 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] Non-cash stock and deferred compensation expense Share-Based Payment Arrangement, Noncash Expense Schedule of Debt Schedule of Debt [Table Text Block] Inventories Schedule of Inventory, Current [Table Text Block] Long-term Debt, Type [Domain] Long-Term Debt, Type [Domain] Earnings per share - basic (in usd per share) Earnings Per Share, Basic Long-term Debt, Gross and Lease Obligation Long-term Debt, Gross and Lease Obligation Long-term Debt, Gross and Lease Obligation Raw materials and purchased component parts Inventory, Raw Materials, Gross Contract liabilities, current Contract with Customer, Liability, Current Repurchases of common stock Payments for Repurchase of Common Stock Total current assets Assets, Current Statistical Measurement [Axis] Statistical Measurement [Axis] Insider Trading Arrangements [Line Items] Short-term borrowings - trade receivable securitization facility, Fair Value Short-Term Debt, Fair Value 2.00-3.50% Interest rate collar, effective September 30, 2025 and maturing September 30, 2026 2.00-3.50% Interest rate collar, effective September 30, 2025 and maturing September 30, 2026 [Member] 2.00-3.50% Interest rate collar, effective September 30, 2025 and maturing September 30, 2026 Weighted-average common shares outstanding - diluted (in shares) Weighted-Average Common Shares Outstanding, Diluted Weighted-Average Common Shares Outstanding, Diluted Award Type Award Type [Axis] Named Executive Officers, Footnote Named Executive Officers, Footnote [Text Block] Trade accounts receivable—Net Accounts Receivable, after Allowance for Credit Loss, Current Accumulated deficit Retained Earnings (Accumulated Deficit) Stellant Systems, Inc. Stellant Systems, Inc. [Member] Stellant Systems, Inc. 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] Balance at beginning of period Balance at ending of period Temporary Equity, Including Noncontrolling Interest Awards Close in Time to MNPI Disclosures Awards Close in Time to MNPI Disclosures [Table] Common Stock Common Stock [Member] Compensation Actually Paid vs. Company Selected Measure Compensation Actually Paid vs. Company Selected Measure [Text Block] Cover [Abstract] Cover [Abstract] Reclassifications Reclassification, Comparability Adjustment [Policy Text Block] Interest Rate Swap Asset Carrying Amount Interest Rate Swap Asset Carrying Amount Interest Rate Swap Asset Carrying Amount Derivative Contract [Domain] Derivative Contract [Domain] Currency translation adjustments and other Goodwill, Foreign Currency Translation, Gain (Loss) Equity Awards Adjustments Equity Awards Adjustments [Member] Hedging Relationship [Domain] Hedging Relationship [Domain] 3.22% Interest rate swap, effective September 30, 2025 and maturing September 30, 2027 3.2188% Interest rate swap, effective September 30, 2025 and maturing September 30, 2027 [Member] 3.2188% Interest rate swap, effective September 30, 2025 and maturing September 30, 2027 TOTAL LIABILITIES, REDEEMABLE NCI AND STOCKHOLDERS’ DEFICIT Liabilities and Equity Employee Stock Option Share-Based Payment Arrangement, Option [Member] Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items] Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items] NONCONTROLLING INTERESTS Equity, Attributable to Noncontrolling Interest Segments [Axis] Segments [Axis] Additional 402(v) Disclosure Additional 402(v) Disclosure [Text Block] Inventory Disclosure [Abstract] Inventory Disclosure [Abstract] Tabular List, Table Tabular List [Table Text Block] Finance Lease Obligations Finance Lease Obligations [Member] Finance Lease Obligations OTHER EXPENSE (INCOME) Other Nonoperating Income (Expense) Name Awards Close in Time to MNPI Disclosures, Individual Name 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] Senior Secured Notes $2,200M due 2032 6.625% Senior Secured Notes $2,200M due 2032 6.625% [Member] Senior Secured Notes $2,200M due 2032 6.625% Commercial and non-aerospace OEM Commercial OEM [Member] Commercial OEM [Member] Adjustment to Compensation: Adjustment to Compensation [Axis] Hedging Designation [Domain] Hedging Designation [Domain] Rule 10b5-1 Arrangement Terminated Rule 10b5-1 Arrangement Terminated [Flag] Aggregate Erroneous Compensation Amount Aggregate Erroneous Compensation Amount Cash paid during the period for interest, net Interest Paid, Excluding Capitalized Interest, Operating Activity Statement of Cash Flows [Abstract] Statement of Cash Flows [Abstract] Senior Subordinated Notes $2,650M due 2033 6.375% Senior Subordinated Notes $2,650M due 2033 6.375% [Member] Senior Subordinated Notes $2,650M due 2033 6.375% Hedging Designation [Axis] Hedging Designation [Axis] Foreign Exchange Forward Exchange Contracts Foreign Exchange Forward [Member] Aggregate Available Trading Arrangement, Securities Aggregate Available Amount LONG-TERM DEBT Long-Term Debt and Lease Obligation Unrealized gains (losses) on derivatives Other Comprehensive Income (Loss), Cash Flow Hedge, Gain (Loss), after Reclassification, Tax, Parent Name Measure Name INCOME TAXES Income Tax Disclosure [Text Block] Accounts payable Accounts Payable, Current Pay vs Performance Disclosure [Line Items] Fair Value Hierarchy and NAV [Domain] Fair Value Hierarchy and NAV [Domain] Debt Instrument [Line Items] Debt Instrument [Line Items] Pay vs Performance Disclosure Pay vs Performance Disclosure [Table] Additional Paid-In Capital Additional Paid-in Capital [Member] Entity Filer Category Entity Filer Category Indefinite-lived Intangible Assets [Axis] Intangible Asset, Indefinite-Lived, Class [Axis] Interest Expense, Net Interest Expense, Net [Member] Interest Expense, Net Name Trading Arrangement, Individual Name Cash and cash equivalents Cash and Cash Equivalent Business acquisition, intangible assets, expected tax deductible amount Business Acquisition, Intangible Assets, Expected Tax Deductible Amount Business Acquisition, Intangible Assets, Expected Tax Deductible Amount Company Selected Measure Amount Company Selected Measure Amount Depreciation and amortization expense Depreciation, Depletion and Amortization 3.11% Interest rate swap, effective September 30, 2027 and maturing September 30, 2029 3.1075% Interest rate swap, effective September 30, 2027 and maturing September 30, 2029 [Member] 3.1075% Interest rate swap, effective September 30, 2027 and maturing September 30, 2029 Entity Address, Address Line Two Entity Address, Address Line Two NET INCOME Net income NET INCOME Net Income (Loss), Including Portion Attributable to Noncontrolling Interest Business combination, price per share (in dollars per share) Business Combination, Price Per Share CURRENT ASSETS: Assets, Current [Abstract] Senior Subordinated Notes $1,200M due 2034 6.125% Senior Subordinated Notes $1,200M due 2034 6.125% [Member] Senior Subordinated Notes $1,200M due 2034 6.125% 3.14% Interest rate swap, effective September 30, 2027 and maturing September 30, 2029 3.1355% Interest rate swap, effective September 30, 2027 and maturing September 30, 2029 [Member] 3.1355% Interest rate swap, effective September 30, 2027 and maturing September 30, 2029 Non-PEO NEO Non-PEO NEO [Member] Entity Address, Address Line One Entity Address, Address Line One INCOME TAX PROVISION Income Tax Expense (Benefit) Simmonds Precision Products, Inc. Simmonds Precision Products, Inc. [Member] Simmonds Precision Products, Inc. Derivative, Variable Interest Rate Derivative, Variable Interest Rate COST OF SALES Cost of Product and Service Sold Technology-Based Intangible Assets Technology-Based Intangible Assets [Member] Award Timing Method Award Timing Method [Text Block] Principles of Consolidation Consolidation, Policy [Policy Text Block] NET DECREASE IN CASH AND CASH EQUIVALENTS Cash, Cash Equivalent, Restricted Cash, and Restricted Cash Equivalent, Period Increase (Decrease), Including Exchange Rate Effect and Discontinued Operation Forgone Recovery, Explanation of Impracticability Forgone Recovery, Explanation of Impracticability [Text Block] AOCI Attributable to Parent, Net of Tax [Roll Forward] AOCI Attributable to Parent, Net of Tax [Roll Forward] NET INCOME ATTRIBUTABLE TO TD GROUP NET INCOME ATTRIBUTABLE TO TD GROUP Net Income (Loss) Attributable to Parent Long-term Debt, Type [Axis] Long-Term Debt, Type [Axis] Erroneous Compensation Analysis Erroneous Compensation Analysis [Text Block] 2.50-4.50% Interest rate collar, effective September 30, 2026 and maturing September 30, 2027 2.50-4.50% Interest rate collar, effective September 30, 2026 and maturing September 30, 2027 [Member] 2.50-4.50% Interest rate collar, effective September 30, 2026 and maturing September 30, 2027 Location, Statement of Financial Position, Balance [Axis] Location, Statement of Financial Position, Balance [Axis] Net Contract Asset Net Contract Asset Net Contract Asset Statement [Table] Statement [Table] Restatement Determination Date: Restatement Determination Date [Axis] Proceeds from exercise of stock options Proceeds from Stock Options Exercised Schedule of Reclassifications out of Accumulated Other Comprehensive Income (Loss) Schedule of Accumulated Other Comprehensive Income (Loss) [Table Text Block] Debt instrument, unamortized premium Debt Instrument, Unamortized Premium Derivative, Contract Term Derivative, Contract Term 3.12% Interest rate swap, effective September 30, 2027 and maturing September 30, 2029 3.1170% Interest rate swap, effective September 30, 2027 and maturing September 30, 2029 [Member] 3.1170% Interest rate swap, effective September 30, 2027 and maturing September 30, 2029 Contract with Customer, Asset and Liability Contract with Customer, Contract Asset, Contract Liability, and Receivable [Table Text Block] Derivative Asset, Fair Value, Gross Asset Derivative Asset, Subject to Master Netting Arrangement, before Offset Net income attributable to TD Group Income (Loss) from Continuing Operations, Net of Tax, Attributable to Parent Derivative, Basis Spread on Variable Rate Derivative, Basis Spread on Variable Rate Deferred Finance Costs, Excluding Current Maturities Deferred Finance Costs, Excluding Current Maturities Deferred Finance Costs, Excluding Current Maturities Earnings before interest taxes depreciation and amortization Earnings before Interest, Taxes, Depreciation and Amortization Earnings before Interest, Taxes, Depreciation and Amortization Proceeds from issuance of senior subordinated notes, net Proceeds from Issuance of Subordinated Long-Term Debt Pension Benefits Adjustments, Footnote Pension Benefits Adjustments, Footnote [Text Block] Derivative Instruments and Hedging Activities Disclosure [Abstract] Derivative Instruments and Hedging Activities Disclosure [Abstract]