Document and Entity Information [Abstract] Document and Entity Information [Abstract] Document Type Amendment Flag Document Period End Date Document Fiscal Year Focus Document Fiscal Period Focus Entity Registrant Name Entity Central Index Key Current Fiscal Year End Date Entity Filer Category Trading Symbol Entity Emerging Growth Company Entity Small Business Entity Common Stock, Shares Outstanding Statement of Financial Position [Abstract] Assets [Abstract] Assets Assets Total assets Assets, Current [Abstract] Current assets Accounts Receivable, Net, Current Accounts receivable, net Assets, Current Total current assets Cash and Cash Equivalents, at Carrying Value Cash and cash equivalents Beginning of the period End of the period Hedging Assets, Current Hedge collateral (Note 8) Inventory, Net Inventories, net Inventories, net Other Assets, Current Other current assets (Note 17) Other Receivables, Net, Current Other receivables Prepaid Expense, Current Prepaid expenses Unbilled Receivables, Current Unbilled accounts receivable Finite-Lived Intangible Assets, Net Intangible assets, net Intangible asset, Net amount Other Assets, Noncurrent Other non-current assets Prepaid Expense, Noncurrent Long-term prepaid expenses Property, Plant and Equipment, Net Property, plant and equipment, net (Notes 4 and 6) Property, plant and equipment, net Operating Lease, Right-of-Use Asset Operating lease right-of-use assets Operating lease Liabilities and Equity [Abstract] Liabilities and Stockholders' Equity Commitments and Contingencies Commitments and contingencies (Note 17) Liabilities Total liabilities Liabilities and Equity Total liabilities and stockholders' equity Liabilities, Current [Abstract] Current liabilities Accounts Payable, Other, Current Other accounts payable Accounts Payable, Trade, Current Accounts payable Accrued Liabilities, Current Accrued expenses Accrued expenses Deferred Revenue, Current Deferred revenue Liabilities, Current Total current liabilities Other Liabilities, Current Other current liabilities (Notes 6 and 8) Liabilities, Other than Long-term Debt, Noncurrent Other non-current liabilities (Note 6) Long-term Debt, Excluding Current Maturities Long-term borrowings, net Carrying amount of senior notes Long-term borrowings, net of unamortized discount and debt issuance costs Supplemental Unemployment Benefits, Severance Benefits Accrued severance benefits, net Stockholders' Equity Attributable to Parent [Abstract] Stockholders' equity Accumulated Other Comprehensive Income (Loss), Net of Tax Accumulated other comprehensive loss Total Additional Paid in Capital, Common Stock Additional paid-in capital Common Stock, Value, Issued Common stock, $0.01 par value, 150,000,000 shares authorized, 43,230,535 shares issued and 34,223,502 outstanding at March 31, 2019 and 43,054,458 shares issued and 34,441,232 outstanding at December 31, 2018 Retained Earnings (Accumulated Deficit) Accumulated deficit Treasury Stock, Value Treasury stock, 9,007,033 shares at March 31, 2019 and 8,613,226 shares at December 31, 2018, respectively Stockholders' Equity Attributable to Parent Total stockholders' deficit Balance beginning Balance ending Operating Lease, Liability, Noncurrent Non-current operating lease liabilities Operating Common Stock, Par or Stated Value Per Share Common stock, par value Common Stock, Shares Authorized Common stock, shares authorized Common Stock, Shares, Issued Common stock, shares issued Common Stock, Shares, Outstanding Common stock, shares outstanding Balance, Shares beginning Balance, Shares ending Treasury Stock, Shares Treasury stock, shares Income Statement [Abstract] Cost of Goods and Services Sold Cost of sales Earnings Per Share [Abstract] Earnings (loss) per common share— Basic Earnings per Share Earnings Per Share, Basic Basic Basic earnings (loss) per share Earnings Per Share, Diluted Diluted Diluted earnings (loss) per share Foreign Currency Transaction Gain (Loss), before Tax Foreign currency gain (loss), net Gross Profit Gross profit Total gross profit Income (Loss) from Continuing Operations before Income Taxes, Noncontrolling Interest Income (loss) before income taxes Income Tax Expense (Benefit) Income tax expenses Income tax expenses (benefits) Interest Income (Expense), Nonoperating, Net Interest expense Net Income (Loss) Attributable to Parent Net income (loss) Net income (loss) Net income (loss) Operating Expenses [Abstract] Operating expenses Gain (Loss) on Disposition of Assets Restructuring and other charges Operating Expenses Total operating expenses Research and Development Expense Research and development expenses Selling, General and Administrative Expense Selling, general and administrative expenses Operating Income (Loss) Operating income (loss) Other Nonoperating Income (Expense) Other income, net Revenues Net sales Total net sales Foundry Services Group Weighted Average Number of Shares Outstanding, Diluted [Abstract] Weighted average number of shares— Weighted Average Number of Shares Outstanding, Diluted Diluted Diluted weighted average common stock outstanding Weighted Average Number of Shares Outstanding, Basic Basic Basic weighted average common stock outstanding Basic weighted average common stock outstanding Loss on early extinguishment of long-term borrowings, net Loss on early extinguishment of long-term borrowings, net Statement of Comprehensive Income [Abstract] Other Comprehensive Income (Loss), Cash Flow Hedge, Gain (Loss), after Reclassification and Tax, Parent [Abstract] Derivative adjustments Comprehensive Income (Loss), Net of Tax, Attributable to Parent Total comprehensive loss Other Comprehensive Income (Loss), Net of Tax, Portion Attributable to Parent Total other comprehensive income (loss) Other comprehensive income (loss), net Other Comprehensive Income (Loss), Reclassification Adjustment from AOCI on Derivatives, Net of Tax Reclassification adjustment for loss (gain) on derivatives included in net income (loss) Other Comprehensive Income (Loss), Unrealized Gain (Loss) on Derivatives Arising During Period, Net of Tax Fair valuation of derivatives Other Comprehensive Income (Loss), Net of Tax, Portion Attributable to Parent [Abstract] Other comprehensive income (loss) Other Comprehensive Income (Loss), Foreign Currency Transaction and Translation Adjustment, Net of Tax, Portion Attributable to Parent Foreign currency translation adjustments Statement of Stockholders' Equity [Abstract] Statement [Table] Statement [Table] Equity Components [Axis] Equity Components [Axis] Equity Component [Domain] Equity Component [Domain] AOCI Attributable to Parent [Member] Accumulated Other Comprehensive Loss [Member] Accumulated Other Comprehensive Income (Loss) [Member] Additional Paid-in Capital [Member] Additional Paid-In Capital [Member] Common Stock [Member] Common Stock [Member] Common Stock Outstanding [Member] Common Stock Outstanding [Member] Common Stock Outstanding [Member] Retained Earnings [Member] Retained Earnings (Deficit) [Member] Treasury Stock [Member] Treasury Stock [Member] Statement [Line Items] Statement [Line Items] Adjustments to Additional Paid in Capital, Share-based Compensation, Requisite Service Period Recognition Stock-based compensation Stock Issued During Period, Shares, Restricted Stock Award, Gross Settlement of restricted stock units, Shares Share-based Compensation Arrangement by Share-based Payment Award, Options, Exercises in Period Exercise of stock options, Shares Stock Issued During Period, Value, Restricted Stock Award, Gross Settlement of restricted stock units Stock Issued During Period, Value, Stock Options Exercised Exercise of stock options Treasury Stock, Shares, Acquired Acquisition of treasury stock, Shares Repurchase of common stock, shares Treasury Stock, Value, Acquired, Cost Method Acquisition of treasury stock Repurchase of common stock New Accounting Pronouncement or Change in Accounting Principle, Cumulative Effect of Change on Equity or Net Assets Impact of adopting the new revenue standard 'Adjustment to increase the assets and liabilities Stockholders' Equity, Including Portion Attributable to Noncontrolling Interest, Adjusted Balance Balance as adjusted, beginning Statement of Cash Flows [Abstract] Cash and Cash Equivalents, at Carrying Value [Abstract] Cash, cash equivalents and restricted cash Cash, Cash Equivalents, Restricted Cash and Restricted Cash Equivalents, Period Increase (Decrease), Including Exchange Rate Effect Net decrease in cash, cash equivalents and restricted cash Effect of Exchange Rate on Cash, Cash Equivalents, Restricted Cash and Restricted Cash Equivalents Effect of exchange rates on cash, cash equivalents and restricted cash Net Cash Provided by (Used in) Financing Activities, Continuing Operations [Abstract] Cash flows from financing activities Net Cash Provided by (Used in) Financing Activities Net cash provided by (used in) financing activities Payments for Repurchase of Common Stock Acquisition of treasury stock Proceeds from Stock Options Exercised Proceeds from exercise of stock options Repurchase of long-term borrowings Repurchase of long-term borrowings Repayment of financing related to water treatment facility arrangement (Note 5) Repayment of financing related to water treatment facility arrangement Finance Lease, Principal Payments Repayment of principal portion of finance lease liabilities Financing cash flows from finance leases Net Cash Provided by (Used in) Investing Activities, Continuing Operations [Abstract] Cash flows from investing activities Net Cash Provided by (Used in) Investing Activities Net cash used in investing activities Payments For Guarantee Deposits Payment of guarantee deposits Payments for guarantee deposits. Payments for (Proceeds from) Other Investing Activities Other Payments to Acquire Intangible Assets Payment for intellectual property registration Payments to Acquire Property, Plant, and Equipment Purchase of plant, property and equipment Proceeds from Guarantee Deposits Collection of guarantee deposits Proceeds from Guarantee Deposits Proceeds from Hedge, Investing Activities Proceeds from settlement of hedge collateral Net Cash Provided by (Used in) Operating Activities [Abstract] Cash flows from operating activities Adjustments to Reconcile Net Income (Loss) to Cash Provided by (Used in) Operating Activities [Abstract] Adjustments to reconcile net income (loss) to net cash used in operating activities Amortization of Debt Issuance Costs and Discounts Amortization of debt issuance costs and original issue discount Depreciation, Depletion and Amortization Depreciation and amortization Foreign Currency Transaction Gain Loss Before Tax Including Intercompany Balances Loss (gain) on foreign currency, net Foreign Currency Transaction Gain Loss Before Tax Including Intercompany Balances Gain (Loss) on Restructuring and Other Restructuring and other charges Gain (loss) on restructuring and other. Other Noncash Income (Expense) Other Postemployment Benefits, Period Expense Provision for severance benefits Provisions Share-based Compensation Stock-based compensation Increase (Decrease) in Operating Capital [Abstract] Changes in operating assets and liabilities Increase (Decrease) in Accounts Payable Accounts payable Increase (Decrease) in Accounts Receivable Accounts receivable, net Increase (Decrease) in Accrued Liabilities Accrued expenses Increase Decrease In Contract Liability Deferred revenue The increase (decrease) during the reporting period, contract with liability. Increase (Decrease) in Inventories Inventories, net Increase (Decrease) in Other Accounts Payable Other accounts payable Increase (Decrease) in Other Current Assets Other current assets Increase (Decrease) in Other Current Liabilities Other current liabilities Increase (Decrease) in Other Noncurrent Liabilities Other non-current liabilities Increase (Decrease) in Other Operating Assets and Liabilities, Net Other Increase (Decrease) in Other Receivables Other receivables Increase (Decrease) in Postemployment Obligations Payment of severance benefits Severance payments Increase Decrease In Contract with Customer Asset Unbilled Receivables Unbilled accounts receivable The increase (decrease) in contract with customer asset during the reporting period of the amount of revenue for work performed for which billing has not occurred, net of uncollectible accounts. Net Cash Provided by (Used in) Operating Activities Net cash used in operating activities Net Income (Loss), Including Portion Attributable to Noncontrolling Interest Net income (loss) Supplemental Cash Flow Information [Abstract] Supplemental cash flow information Income Taxes Paid, Net Cash paid for income taxes Interest Paid, Excluding Capitalized Interest, Operating Activities Cash paid for interest Cash Flow, Noncash Investing and Financing Activities Disclosure [Abstract] Non-cash investing and financing activities Capital Expenditures Incurred but Not yet Paid Property, plant and equipment additions in other accounts payable Acquisition Of Treasury Stock Related To Tax With holding For Share Based Compensation Acquisition Of Treasury Stock Related To Tax With holding For Share Based Compensation Acquisition of treasury stock related to tax with holding for share based compensation Accounting Policies [Abstract] Organization, Consolidation, Basis of Presentation, Business Description and Accounting Policies [Text Block] Business, Basis of Presentation and Summary of Significant Accounting Policies Receivables [Abstract] Loans, Notes, Trade and Other Receivables Disclosure [Text Block] Sales of Accounts Receivable and Receivable Discount Program Inventory Disclosure [Abstract] Inventory Disclosure [Text Block] Inventories Property, Plant and Equipment [Abstract] Property, Plant and Equipment Disclosure [Text Block] Property, Plant and Equipment Goodwill and Intangible Assets Disclosure [Abstract] Goodwill and Intangible Assets Disclosure [Text Block] Intangible Assets Leases [Abstract] Leases of Lessee Disclosure [Text Block] Leases Payables and Accruals [Abstract] Accounts Payable and Accrued Liabilities Disclosure [Text Block] Accrued Expenses Derivative Instruments and Hedging Activities Disclosure [Abstract] Derivative Instruments and Hedging Activities Disclosure [Text Block] Derivative Financial Instruments Fair Value Disclosures [Abstract] Fair Value Disclosures [Text Block] Fair Value Measurements Debt Disclosure [Abstract] Long-term Debt [Text Block] Long-term Borrowings Postemployment Benefits [Abstract] Postemployment Benefits Disclosure [Text Block] Accrued Severance Benefits Foreign Currency [Abstract] Foreign Currency Disclosure [Text Block] Foreign Currency Gain (Loss), Net Income Tax Disclosure [Abstract] Income Tax Disclosure [Text Block] Income Taxes Segment Reporting [Abstract] Segment Reporting Disclosure [Text Block] Geographic and Segment Information Equity [Abstract] Comprehensive Income (Loss) Note [Text Block] Accumulated Other Comprehensive Loss Earnings Per Share [Text Block] Earnings (Loss) per Share Commitments and Contingencies Disclosure [Abstract] Commitments and Contingencies Disclosure [Text Block] Commitments and Contingencies Subsequent Events [Abstract] Subsequent Events [Text Block] Subsequent Events