Accounts Payable, Current Accounts payable Accounts Receivable, Net, Current Accounts receivable, net Accrued Income Taxes, Current Income taxes payable Accumulated Other Comprehensive Income (Loss) [Member] Accumulated Other Comprehensive Income [Member] Additional Paid-in Capital [Member] Additional Paid in Capital [Member] Adjustments Related to Tax Withholding for Share-based Compensation Restricted shares withheld from employees for tax obligations Adjustments to Additional Paid in Capital, Share-based Compensation, Restricted Stock Unit or Restricted Stock Award, Requisite Service Period Recognition Restricted stock expense Adjustments to Additional Paid in Capital, Share-based Compensation, Stock Options, Requisite Service Period Recognition Stock option expense Stock or unit option plan expense Adjustments to Reconcile Net Income (Loss) to Cash Provided by (Used in) Operating Activities [Abstract] Adjustments to reconcile net income to net cash used by operating activities: Allocated Share-based Compensation Expense Share-based compensation expense Amendment Flag Amendment Flag Amortization of Financing Costs Amortization of debt issuance costs Amortization of Intangible Assets Amortization expense Antidilutive Securities Excluded from Computation of Earnings Per Share, Amount Anti-dilutive options Antidilutive Securities Excluded From Computation Of Earnings Per Share Exercise Price Antidilutive Securities Excluded From Computation Of Earnings Per Share Exercise Price Anti-dilutive securities excluded from computation of earnings per share exercise price Asset backed revolving credit facility. Asset Backed Revolving Credit Facility [Member] ABL Revolver [Member] Assets Total assets Total assets Assets [Abstract] Assets Assets, Current Total current assets Assets, Current [Abstract] Current assets: Autocam Corporation [Member] Autocam Corporation [Member] Autocam [Member] Autocam Precision Components Segment [Member] Autocam Precision Components Segment [Member] Autocam Precision Components Segment [Member] BRAZIL Brazilian [Member] Business Acquisition, Acquiree [Domain] Business Acquisition, Acquiree [Domain] Business Acquisition [Axis] Business Acquisition [Axis] Business Acquisition, Effective Date of Acquisition Date of acquisition Business Acquisition [Line Items] Business Acquisition [Line Items] Business Combination Disclosure [Text Block] Acquisitions Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Finite-Lived Intangibles Intangible assets subject to acquisition Business Combinations [Abstract] Business Combinations [Abstract] Capital Lease Obligations, Current Current portion of obligations under capital lease Capital Lease Obligations, Noncurrent Obligations under capital lease, net of current portion Cash and Cash Equivalents, at Carrying Value Cash at End of Period Cash at Beginning of Period Cash Cash and Cash Equivalents, Period Increase (Decrease) Net Change in Cash Claim period. Claim Period Creditor's claim period CHINA Chinese [Member] Commitments and Contingencies Disclosure [Abstract] Commitments and Contingencies Disclosure [Abstract] Commitments and Contingencies Disclosure [Text Block] Commitments and Contingencies Common Stock, Dividends, Per Share, Cash Paid Cash dividends per common share Common Stock [Member] Common Stock [Member] Consolidation Items [Axis] Consolidation Items [Axis] Consolidation Items [Domain] Consolidation Items [Domain] Corporate and consolidations. Corporate And Consolidations [Member] Corporate and Consolidations [Member] Corporate Joint Venture [Member] Joint Venture [Member] Cost of Goods Sold, Excluding Depreciation, Depletion, and Amortization Cost of products sold (exclusive of depreciation and amortization shown separately below) Credit Facility [Axis] Credit Facility [Axis] Credit Facility [Domain] Credit Facility [Domain] Current Fiscal Year End Date Current Fiscal Year End Date Debt Disclosure [Abstract] Debt Disclosure [Abstract] Debt Disclosure [Text Block] Long-Term Debt and Short-Term Debt Debt Instrument, Basis Spread on Variable Rate Applicable margin Repayment of term loan, percentage Debt Instrument, Face Amount Borrowings Debt Instrument, Interest Rate, Effective Percentage LIBOR rate Debt Instrument, Interest Rate, Stated Percentage Interest rate Debt Instrument, Interest Rate, Stated Percentage Rate Range, Minimum Interest bearing rate Debt Instrument [Line Items] Debt Instrument [Line Items] Schedule of Long-term Debt Instruments [Table] Schedule of Long-term Debt Instruments [Table] Debt Instrument, Unamortized Discount Debt discount Deferred Finance Costs, Net Unamortized balance Deferred Tax Liabilities, Net, Noncurrent Non-current deferred tax liabilities Depreciation, Depletion and Amortization Depreciation and amortization Derivative, Amount of Hedged Item Amount of interest rate swap Derivative Asset Derivative asset Derivative Assets (Liabilities), at Fair Value, Net Derivative asset and liability, Total Derivative Contract [Domain] Derivative Contract [Domain] Derivative, Description of Terms Description of term of interest rate swap Derivative, Fixed Interest Rate Locked interest rate Derivative, Inception Date Derivative inception date Derivative Instrument [Axis] Derivative Instrument [Axis] Derivative Instruments and Hedging Activities Disclosure [Abstract] Derivative Instruments and Hedging Activities Disclosure [Abstract] Derivative Instruments and Hedging Activities Disclosure [Text Block] Interest Rate Hedging Derivative Instruments, Gain (Loss) [Table] Derivative Instruments, Gain (Loss) [Table] Derivative Instruments, Gain (Loss) [Line Items] Derivative Instruments, Gain (Loss) [Line Items] Derivative Instruments, Gain (Loss) Recognized in Other Comprehensive Income (Loss), Effective Portion, Net Amount of after tax of gain/(loss) recognized in Other Comprehensive Income on Derivatives (effective portion) Derivative Instruments, Loss Reclassified from Accumulated OCI into Income, Effective Portion Pre-tax amount of gain/(loss) reclassified from Accumulated Other Comprehensive Income into Income (effective portion) Derivative Liability Derivative liability Derivative, Maturity Date Derivative maturity date Derivative, Net Liability Position, Aggregate Fair Value Derivative in Net liability position Derivatives, Fair Value [Line Items] Derivatives, Fair Value [Line Items] Disclosure of Compensation Related Costs, Share-based Payments [Abstract] Disclosure of Compensation Related Costs, Share-based Payments [Abstract] Disclosure of Compensation Related Costs, Share-based Payments [Text Block] Shared-Based Compensation Dividends, Common Stock, Cash Dividends declared Document and entity information. Document And Entity Information [Abstract] Document And Entity Information [Abstract] Document Fiscal Period Focus Document Fiscal Period Focus Document Fiscal Year Focus Document Fiscal Year Focus Document Period End Date Document Period End Date Document Type Document Type Due from Joint Ventures Amount due from joint venture Earnings Per Share [Abstract] Earnings Per Share [Abstract] Earnings Per Share, Basic Basic income per common share: Basic net income per share Earnings Per Share, Diluted Diluted income per common share: Diluted net income per share Earnings Per Share [Text Block] Net Income Per Share Effective Income Tax Rate Reconciliation, Percent State and Local effective income tax rate Effective Income Tax Rate Reconciliation, at Federal Statutory Income Tax Rate, Percent U.S. federal statutory rate Effective Income Tax Rate Reconciliation, Foreign Income Tax Rate Differential, Percent Non-U.S. based earnings being taxed at lower rates reducing the effective rate Effect of Exchange Rate on Cash and Cash Equivalents Effect of exchange rate changes on cash flows Employee-related Liabilities, Current Accrued salaries, wages and benefits Entity Central Index Key Entity Central Index Key Entity Common Stock, Shares Outstanding Entity Common Stock, Shares Outstanding Entity [Domain] Entity [Domain] Entity Filer Category Entity Filer Category Entity Registrant Name Entity Registrant Name Equity Component [Domain] Equity Component [Domain] Equity Method Investment, Ownership Percentage Acquired investment in joint venture Equity Method Investments Ending Balance Beginning Balance Investment in joint venture Equity Method Investments and Joint Ventures [Abstract] Equity Method Investments and Joint Ventures [Abstract] Equity Method Investments and Joint Ventures Disclosure [Text Block] Investment in Non-Consolidated Joint Venture Equity Method Investments [Table Text Block] Components of Joint Venture Investment Equity Method Investment, Summarized Financial Information, Assets Total assets Equity method investment summarized financial information balance sheet. Equity Method Investment Summarized Financial Information Balance Sheet Table [Text Block] Summarized Balance Sheet Information for Joint Venture Equity Method Investment, Summarized Financial Information, Current Assets Current assets Equity Method Investment, Summarized Financial Information, Current Liabilities Current liabilities Equity Method Investment, Summarized Financial Information, Liabilities Total liabilities Equity Method Investment, Summarized Financial Information, Noncurrent Assets Non-current assets Fair Value, Hierarchy [Axis] Fair Value, Hierarchy [Axis] Fair Value Hierarchy [Domain] Fair Value Hierarchy [Domain] Fair Values Derivatives, Balance Sheet Location, by Derivative Contract Type [Table] Fair Values Derivatives, Balance Sheet Location, by Derivative Contract Type [Table] Finite-Lived Intangible Assets, Accumulated Amortization Accumulated amortization Finite-Lived Intangible Assets, Amortization Expense, Next Twelve Months Amortization of intangible assets Finite-Lived Intangible Assets, Net Intangible asset, net FRANCE French Safeguard [Member] Goodwill Ending Balance Beginning Balance Goodwill, net Goodwill and Intangible Assets Disclosure [Abstract] Goodwill and Intangible Assets Disclosure [Abstract] Goodwill And Intangible Assets [Table] Goodwill And Intangible Assets [Table] Goodwill And Intangible Assets [Table] Goodwill Disclosure [Text Block] Goodwill, net Goodwill, Impairment Loss Impairment of goodwill Goodwill [Line Items] Goodwill [Line Items] Goodwill, Translation Adjustments Currency translation impacts Income (Loss) from Continuing Operations before Equity Method Investments, Income Taxes, Extraordinary Items, Noncontrolling Interest Income before provision for income taxes and share of net income from joint venture Income (Loss) from Continuing Operations, Including Portion Attributable to Noncontrolling Interest Share of net income from joint venture Income (Loss) from Equity Method Investments Our share of cumulative earnings Income (Loss) from Equity Method Investments, Net of Dividends or Distributions Joint venture net income in excess of cash received Income Statement [Abstract] Income Statement [Abstract] Income Statement Location [Axis] Income Statement Location [Axis] Income Statement Location [Domain] Income Statement Location [Domain] Income Tax Disclosure [Abstract] Income Tax Disclosure [Abstract] Income Tax Disclosure [Text Block] Provision for Income Taxes Income Tax Expense (Benefit) Provision for income taxes Increase (Decrease) in Accounts Payable Accounts payable Increase (Decrease) in Accounts Receivable Accounts receivable Increase (Decrease) in Fair Value of Interest Rate Fair Value Hedging Instruments Change in fair value of interest rate hedge Increase (Decrease) in Inventories Inventories Increase (Decrease) in Operating Capital [Abstract] Changes in operating assets and liabilities: Increase (Decrease) in Other Operating Assets and Liabilities, Net Other assets and liabilities Incremental Common Shares Attributable to Dilutive Effect of Share-based Payment Arrangements Effective of dilutive stock options Intangible Assets Disclosure [Text Block] Intangible Assets, Net Intangible Assets [Line Items] Intangible Assets [Line Items] Intangible Assets [Line Items] Intangible Liability Disclosure [Abstract] Intangible Liability Disclosure [Abstract] Intangible Liability Disclosure [Abstract] Interest Expense Interest expense Interest Expense [Member] Interest Expense [Member] Interest Rate Swap [Member] Forward Starting Interest Rate Swap Contract [Member] Inventory Disclosure [Abstract] Inventory Disclosure [Abstract] Inventory Disclosure [Text Block] Inventories Inventory, Finished Goods, Gross Finished goods Inventory, Net Inventories Inventories Inventory, Raw Materials, Gross Raw materials Inventory, Work in Process, Gross Work in process Legal Entity [Axis] Legal Entity [Axis] Liabilities Total liabilities Liabilities and Equity Total liabilities and stockholders' equity Liabilities and Equity [Abstract] Liabilities and Stockholders' Equity Liabilities Assumed Liabilities assumed Liabilities, Current Total current liabilities Liabilities, Current [Abstract] Current liabilities: LIBOR period. Libor Period LIBOR Period Long-term Line of Credit Borrowings under line of credit Line of credit facility covenant compliance amount. Line Of Credit Facility Covenant Compliance Amount ABL borrowing Line of Credit Facility, Expiration Date Debt maturity date Line of Credit Facility, Expiration Period Maturity period Line of Credit Facility, Interest Rate at Period End Lines of credit interest rate Line of Credit Facility, Interest Rate During Period Annual interest rate Line of Credit Facility [Line Items] Line of Credit Facility [Line Items] Line of Credit Facility, Maximum Borrowing Capacity Borrowings Line of Credit Facility [Table] Line of Credit Facility [Table] Loans Payable Borrowings under our $350,000 Term Loan B bearing interest at the greater of 1% or 3 month LIBOR (0.27% at March 31, 2015) plus an applicable margin of 5.00% at March 31, 2015 expiring August 29, 2021, net of discount of $4,807. Long-term Debt Total debt Long-term Debt, Current Maturities Current maturities of long-term debt Less current maturities of long-term debt Long-term Debt, Excluding Current Maturities Long-term debt, net of current portion Notes Payable, Noncurrent Noncurrent maturities of French Safeguard obligations Loss Contingency, Accrual, Current Amount accrued for estimation of loss Loss Contingency, Range of Possible Loss, Maximum Possible loss estimated maximum Loss Contingency, Range of Possible Loss, Minimum Possible loss estimated minimum Maximum [Member] Maximum [Member] Metal bearing components segment. Metal Bearing Components Segment [Member] Metal Bearing Components Segment [Member] Minimum [Member] Minimum [Member] Net Cash Provided by (Used in) Financing Activities [Abstract] Financing Activities: Net Cash Provided by (Used in) Financing Activities, Continuing Operations Net cash provided by financing activities Net Cash Provided by (Used in) Investing Activities [Abstract] Investing Activities: Net Cash Provided by (Used in) Investing Activities, Continuing Operations Net cash used by investing activities Net Cash Provided by (Used in) Operating Activities [Abstract] Operating Activities: Net Cash Provided by (Used in) Operating Activities, Continuing Operations Net cash used by operating activities Net Income (Loss) Attributable to Parent Net income Net income Noncontrolling Interest [Member] Non-controlling Interest [Member] Non Executive Directors [Member] Non Executive Directors [Member] Non-Executive Directors [Member] Notes Payable French Safeguard obligations Notes Payable, Current Current maturities of French Safeguard obligations Officer [Member] Officers and Key Employees [Member] Operating Income (Loss) Income from operations Income from operations Operating Segments [Member] Operating Segments [Member] Other Assets, Current Other current assets Other Assets, Noncurrent Other non-current assets Other Comprehensive Income (Loss), Foreign Currency Transaction and Translation Gain (Loss) Arising During Period, Net of Tax Foreign currency translation loss Other Comprehensive Income (Loss), Net of Tax [Abstract] Other comprehensive income (loss): Other Comprehensive Income (Loss), Net of Tax, Portion Attributable to Parent Comprehensive income (loss) Other Inventory, Materials, Supplies and Merchandise under Consignment, Gross Inventory on consignment at customers' location Other Liabilities, Current Other current liabilities Other Liabilities, Noncurrent Other non-current liabilities Other Nonoperating Income (Expense) Other expense net Payments of Debt Issuance Costs Debt issue costs paid Payments of Dividends Dividends paid Payments to Acquire Businesses, Net of Cash Acquired Operating assets acquired in cash Cash paid to acquire business, net of cash received Payments to Acquire Property, Plant, and Equipment Acquisition of property, plant and equipment Plastic and rubber components segment. Plastic And Rubber Components Segment [Member] Plastic and Rubber Components Segment [Member] Potential to expand credit facility under credit agreement. Potential To Expand Credit Facility Under Credit Agreement Potential to expand credit facility under credit agreement Proceeds from Equity Method Investment, Dividends or Distributions, Return of Capital Investment in joint venture Capital contributed to the joint venture Proceeds from Issuance of Long-term Debt Proceeds from long-term debt, net Proceeds from Issuance of Shares under Incentive and Share-based Compensation Plans, Including Stock Options Proceeds from issuance of stock and exercise of stock options Proceeds from (Repayments of) Short-term Debt Proceeds from short-term debt, net Proceeds from Sale of Property, Plant, and Equipment Proceeds from disposals of property, plant and equipment Property, Plant and Equipment, Net Property, plant and equipment, net Quarterly Financial Information Disclosure [Abstract] Quarterly Financial Information Disclosure [Abstract] Quarterly Financial Information [Text Block] Interim Financial Statements Range [Axis] Range [Axis] Range [Domain] Range [Domain] Related Party [Domain] Related Party [Domain] Related Party [Axis] Related Party [Axis] Repayments of Long-term Capital Lease Obligations Principal payments on capital lease Restricted Stock or Unit Expense Expenses related to issuance of restricted stock Retained Earnings [Member] Retained Earnings [Member] Sales Revenue, Goods, Net Net sales Revenues from external customers Schedule of Business Acquisitions, by Acquisition [Table] Schedule of Business Acquisitions, by Acquisition [Table] Schedule of Cash Flow Hedges Included in Accumulated Other Comprehensive Income (Loss) [Table Text Block] Effect of Derivatives' Hedging Relationships Schedule of Debt [Table Text Block] Summary of Long-Term Debt and Short-Term Debt Schedule of Earnings Per Share, Basic and Diluted [Table Text Block] Summary of Net Income Per Share Schedule of Equity Method Investments [Line Items] Schedule of Equity Method Investments [Line Items] Schedule of Equity Method Investments [Table] Schedule of Equity Method Investments [Table] Schedule of Fair Value, Assets and Liabilities Measured on Recurring Basis [Table Text Block] Effect of Financial Assets and Liabilities Valued on Recurring Basis Schedule of Goodwill [Table] Schedule of Goodwill [Table] Schedule of Goodwill [Table Text Block] Changes in Carrying Amount of Goodwill Schedule of Inventory, Current [Table Text Block] Summary of Inventories Schedule of Segment Reporting Information, by Segment [Table] Schedule of Segment Reporting Information, by Segment [Table] Schedule of Segment Reporting Information, by Segment [Table Text Block] Segment Information Schedule of Share-based Compensation, Stock Options, Activity [Table Text Block] Reconciliation of Option Activity Schedule of stock option activity. Schedule Of Stock Option Activity [Line Items] Schedule Of Stock Option Activity [Line Items] schedule of stock option activity. Schedule Of Stock Option Activity [Table] Schedule Of Stock Option Activity [Table] Segments [Domain] Segments [Domain] Geographical [Domain] Geographical [Domain] Segment Reporting [Abstract] Segment Reporting [Abstract] Segment Reporting Disclosure [Text Block] Segment Information Segment Reporting Information [Line Items] Segment Reporting Information [Line Items] Selling, General and Administrative Expense Selling, general and administrative Share-based Compensation Share-based compensation expense Share-based Compensation Arrangement by Share-based Payment Award, Award Vesting Period Vesting period of stock issue Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Grants in Period Restricted stock awards granted other than options Share-based Compensation Arrangement by Share-based Payment Award, Options, Exercisable, Intrinsic Value Aggregate Intrinsic Value, Options exercisable Share-based Compensation Arrangement by Share-based Payment Award, Options, Exercisable, Number Number of Options, Options Exercisable Share-based Compensation Arrangement by Share-based Payment Award, Options, Exercisable, Weighted Average Exercise Price Weighted-Average Exercise Price, Options exercisable Share-based Compensation Arrangement by Share-based Payment Award, Options, Exercisable, Weighted Average Remaining Contractual Term Weighted- Average Remaining Contractual Term, Options exercisable Share-based Compensation Arrangement by Share-based Payment Award, Options, Forfeitures and Expirations in Period Number of Options, Forfeited or expired Share-based Compensation Arrangement by Share-based Payment Award, Options, Forfeitures and Expirations in Period, Weighted Average Exercise Price Weighted-Average Exercise Price, Forfeited or expired Share-based Compensation Arrangement by Share-based Payment Award, Options, Grants in Period, Net of Forfeitures Number of options granted Number of Options, Granted Share-based Compensation Arrangement by Share-based Payment Award, Options, Outstanding, Intrinsic Value Aggregate Intrinsic Value, Outstanding, Ending Balance Share-based Compensation Arrangement by Share-based Payment Award, Options, Outstanding, Number Number of Options, Outstanding, Ending Balance Number of options, Outstanding, Beginning Balance Share-based Compensation Arrangement by Share-based Payment Award, Options, Outstanding, Weighted Average Exercise Price Weighted-Average Exercise Price, Outstanding, Ending Balance Weighted-Average Exercise Price, Outstanding, Beginning Balance Share-based Compensation Arrangement by Share-based Payment Award, Options, Outstanding, Weighted Average Remaining Contractual Term Weighted-Average Remaining Contractual Term, Outstanding, Ending Balance Share-based Compensation Arrangements by Share-based Payment Award, Options, Exercises in Period, Weighted Average Exercise Price Weighted-Average Exercise Price, Exercised Share-based Compensation Arrangements by Share-based Payment Award, Options, Grants in Period, Weighted Average Exercise Price Weighted-Average Exercise Price, Granted Shares, Issued Ending Balance, Shares Beginning Balance, Shares Shares Paid for Tax Withholding for Share Based Compensation Restricted shares withheld from employees for tax obligations, Shares Significant Other Observable Inputs Level2 Member Significant Other Observable Inputs Level2 Member Significant Other Observable Inputs Level 2 Member Segments [Axis] Segments [Axis] Equity Components [Axis] Equity Components [Axis] Geographical [Axis] Geographical [Axis] Statement [Line Items] Statement [Line Items] Statement of Cash Flows [Abstract] Statement of Cash Flows [Abstract] Statement of Financial Position [Abstract] Statement Of Financial Position [Abstract] Statement of Stockholders' Equity [Abstract] Statement of Stockholders' Equity [Abstract] Statement [Table] Statement [Table] Stockholders' Equity Attributable to Parent Ending Balance Beginning Balance Total stockholders' equity Stock Issued During Period, Shares, Restricted Stock Award, Gross Restricted stock expense, Shares Share-based Compensation Arrangement by Share-based Payment Award, Options, Exercises in Period Shares issued for option exercises, Shares Number of Options, Exercised Stock Issued During Period, Value, Stock Options Exercised Shares issued for option exercises Term loan B. Term Loan B [Member] Term Loan B [Member] Title of Individual [Axis] Title of Individual [Axis] Relationship to Entity [Domain] Relationship to Entity [Domain] Trading Symbol Trading Symbol RFK. V-S Industries, V-S Precision, LLC and V-S Precision SA de DV [Member] VS [Member] Weighted Average Number of Shares Outstanding, Diluted Weighted average shares outstanding Diluted shares outstanding Weighted Average Number of Shares Outstanding, Basic Weighted average shares outstanding