0001001 - Document - Cover link:presentationLink link:calculationLink link:definitionLink 1001002 - Statement - Consolidated Statements of Operations link:presentationLink link:calculationLink link:definitionLink 1002003 - Statement - Consolidated Statements of Comprehensive Loss link:presentationLink link:calculationLink link:definitionLink 1003004 - Statement - Consolidated Statements of Comprehensive Loss (Parentheticals) link:presentationLink link:calculationLink link:definitionLink 1004005 - Statement - Consolidated Balance Sheets link:presentationLink link:calculationLink link:definitionLink 1005006 - Statement - Consolidated Balance Sheets (Parentheticals) link:presentationLink link:calculationLink link:definitionLink 1006007 - Statement - Consolidated Statements of Changes in Shareholders' Equity link:presentationLink link:calculationLink link:definitionLink 1007008 - Statement - Consolidated Statements of Changes in Shareholders' Equity (Shares) link:presentationLink link:calculationLink link:definitionLink 1008009 - Statement - Consolidated Statements of Cash Flows link:presentationLink link:calculationLink link:definitionLink 2101101 - Disclosure - Description of Business and Basis of Presentation link:presentationLink link:calculationLink link:definitionLink 2402401 - Disclosure - Description of Business and Basis of Presentation (Details) link:presentationLink link:calculationLink link:definitionLink 2103102 - Disclosure - Summary of Significant Accounting Policies link:presentationLink link:calculationLink link:definitionLink 2204201 - Disclosure - Summary of Significant Accounting Policies (Policies) link:presentationLink link:calculationLink link:definitionLink 2405402 - Disclosure - Summary of Significant Accounting Policies (Details) link:presentationLink link:calculationLink link:definitionLink 2106103 - Disclosure - Revenue link:presentationLink link:calculationLink link:definitionLink 2307301 - Disclosure - Revenue (Tables) link:presentationLink link:calculationLink link:definitionLink 2408403 - Disclosure - Revenue - Disaggregation of Revenue (Details) link:presentationLink link:calculationLink link:definitionLink 2409404 - Disclosure - Revenue - Remaining Expected Performance Obligation (Details) link:presentationLink link:calculationLink link:definitionLink 2409404 - Disclosure - Revenue - Remaining Expected Performance Obligation (Details) link:presentationLink link:calculationLink link:definitionLink 2110104 - Disclosure - Impairment Charges link:presentationLink link:calculationLink link:definitionLink 2311302 - Disclosure - Impairment Charges (Tables) link:presentationLink link:calculationLink link:definitionLink 2412405 - Disclosure - Impairment Charges - Summary of Pre-tax Impairment Charges Included in Impairment Expense (Details) link:presentationLink link:calculationLink link:definitionLink 2413406 - Disclosure - Impairment Charges - Narrative (Details) link:presentationLink link:calculationLink link:definitionLink 2114105 - Disclosure - Fair Value Measurements link:presentationLink link:calculationLink link:definitionLink 2415407 - Disclosure - Fair Value Measurements - Additional Information (Details) link:presentationLink link:calculationLink link:definitionLink 2116106 - Disclosure - Details of Selected Balance Sheet Accounts link:presentationLink link:calculationLink link:definitionLink 2317303 - Disclosure - Details of Selected Balance Sheet Accounts (Tables) link:presentationLink link:calculationLink link:definitionLink 2418408 - Disclosure - Details of Selected Balance Sheet Accounts - Accounts Receivable (Details) link:presentationLink link:calculationLink link:definitionLink 2419409 - Disclosure - Details of Selected Balance Sheet Accounts - Inventories (Details) link:presentationLink link:calculationLink link:definitionLink 2420410 - Disclosure - Details of Selected Balance Sheet Accounts - Property, Plant and Equipment (Details) link:presentationLink link:calculationLink link:definitionLink 2421411 - Disclosure - Details of Selected Balance Sheet Accounts - Narrative (Details) link:presentationLink link:calculationLink link:definitionLink 2422412 - Disclosure - Details of Selected Balance Sheet Accounts - Accrued Liabilities (Details) link:presentationLink link:calculationLink link:definitionLink 2123107 - Disclosure - Acquisitions link:presentationLink link:calculationLink link:definitionLink 2324304 - Disclosure - Acquisitions (Tables) link:presentationLink link:calculationLink link:definitionLink 2425413 - Disclosure - Acquisitions - Narrative (Details) link:presentationLink link:calculationLink link:definitionLink 2426414 - Disclosure - Acquisitions - Noralta Business Acquisition (Details) link:presentationLink link:calculationLink link:definitionLink 2426414 - Disclosure - Acquisitions - Noralta Business Acquisition (Details) link:presentationLink link:calculationLink link:definitionLink 2427415 - Disclosure - Acquisitions - Supplemental Pro Forma Financial Information (Details) link:presentationLink link:calculationLink link:definitionLink 2128108 - Disclosure - Earnings Per Share link:presentationLink link:calculationLink link:definitionLink 2329305 - Disclosure - Earnings Per Share (Tables) link:presentationLink link:calculationLink link:definitionLink 2430416 - Disclosure - Earnings Per Share - Calculation of Earnings Per Share (Details) link:presentationLink link:calculationLink link:definitionLink 2431417 - Disclosure - Earnings Per Share - Narrative (Details) link:presentationLink link:calculationLink link:definitionLink 1109109 - Statement - Supplemental Cash Flow Information link:presentationLink link:calculationLink link:definitionLink 2332306 - Disclosure - Supplemental Cash Flow Information (Tables) link:presentationLink link:calculationLink link:definitionLink 2433418 - Disclosure - Supplemental Cash Flow Information - Cash Paid for Interest and Income Taxes (Details) link:presentationLink link:calculationLink link:definitionLink 2134110 - Disclosure - Goodwill and Other Intangible Assets link:presentationLink link:calculationLink link:definitionLink 2335307 - Disclosure - Goodwill and Other Intangible Assets (Tables) link:presentationLink link:calculationLink link:definitionLink 2436419 - Disclosure - Goodwill and Other Intangible Assets - Goodwill Rollfoward (Details) link:presentationLink link:calculationLink link:definitionLink 2437420 - Disclosure - Goodwill and Other Intangible Assets - Intangible Assets (Details) link:presentationLink link:calculationLink link:definitionLink 2438421 - Disclosure - Goodwill and Other Intangible Assets - Narrative (Details) link:presentationLink link:calculationLink link:definitionLink 2439422 - Disclosure - Goodwill and Other Intangible Assets - Amortization Schedule (Details) link:presentationLink link:calculationLink link:definitionLink 2140111 - Disclosure - Debt link:presentationLink link:calculationLink link:definitionLink 2341308 - Disclosure - Debt (Tables) link:presentationLink link:calculationLink link:definitionLink 2442423 - Disclosure - Debt - Long-term Debt (Details) link:presentationLink link:calculationLink link:definitionLink 2443424 - Disclosure - Debt - Long-term Debt Maturities (Details) link:presentationLink link:calculationLink link:definitionLink 2444425 - Disclosure - Debt - Credit Agreement (Details) link:presentationLink link:calculationLink link:definitionLink 2145112 - Disclosure - Leases link:presentationLink link:calculationLink link:definitionLink 2346309 - Disclosure - Leases (Tables) link:presentationLink link:calculationLink link:definitionLink 2447426 - Disclosure - Leases - Narrative (Details) link:presentationLink link:calculationLink link:definitionLink 2448427 - Disclosure - Leases - Operating Leases Supplemental Balance Sheet Information (Details) link:presentationLink link:calculationLink link:definitionLink 2449428 - Disclosure - Leases - Maturities of Lease Liabilities (Details) link:presentationLink link:calculationLink link:definitionLink 2150113 - Disclosure - Retirement Plans link:presentationLink link:calculationLink link:definitionLink 2451429 - Disclosure - Retirement Plans (Details) link:presentationLink link:calculationLink link:definitionLink 2152114 - Disclosure - Asset Retirement Obligations link:presentationLink link:calculationLink link:definitionLink 2353310 - Disclosure - Asset Retirement Obligations (Tables) link:presentationLink link:calculationLink link:definitionLink 2454430 - Disclosure - Asset Retirement Obligations - Asset Retirement Obligations (ARO) (Details) link:presentationLink link:calculationLink link:definitionLink 2455431 - Disclosure - Asset Retirement Obligations - Narrative (Details) link:presentationLink link:calculationLink link:definitionLink 2456432 - Disclosure - Asset Retirement Obligations - Change in Asset Retirement Obligations (Details) link:presentationLink link:calculationLink link:definitionLink 2157115 - Disclosure - Income Taxes link:presentationLink link:calculationLink link:definitionLink 2358311 - Disclosure - Income Taxes (Tables) link:presentationLink link:calculationLink link:definitionLink 2459433 - Disclosure - Income Taxes - Consolidated Pre-tax Income (Loss) (Details) link:presentationLink link:calculationLink link:definitionLink 2460434 - Disclosure - Income Taxes - Components of Income Tax Provision (Benefit) (Details) link:presentationLink link:calculationLink link:definitionLink 2461435 - Disclosure - Income Taxes - Income Tax Rate Reconciliation (Details) link:presentationLink link:calculationLink link:definitionLink 2462436 - Disclosure - Income Taxes - Narrative (Details) link:presentationLink link:calculationLink link:definitionLink 2463437 - Disclosure - Income Taxes - Deferred Tax Assets and Liabilities (Details) link:presentationLink link:calculationLink link:definitionLink 2464438 - Disclosure - Income Taxes - NOL and Tax Credit Carryforwards (Details) link:presentationLink link:calculationLink link:definitionLink 2465439 - Disclosure - Income Taxes - Changes in Valuation Allowance (Details) link:presentationLink link:calculationLink link:definitionLink 2166116 - Disclosure - Commitments and Contingencies link:presentationLink link:calculationLink link:definitionLink 2167117 - Disclosure - Accumulated Other Comprehensive Loss link:presentationLink link:calculationLink link:definitionLink 2468440 - Disclosure - Accumulated Other Comprehensive Loss - Narrative (Details) link:presentationLink link:calculationLink link:definitionLink 2169118 - Disclosure - Share Based Compensation link:presentationLink link:calculationLink link:definitionLink 2370312 - Disclosure - Share Based Compensation (Tables) link:presentationLink link:calculationLink link:definitionLink 2471441 - Disclosure - Share Based Compensation - Narrative (Details) link:presentationLink link:calculationLink link:definitionLink 2472442 - Disclosure - Share Based Compensation - Stock Option Activity (Details) link:presentationLink link:calculationLink link:definitionLink 2473443 - Disclosure - Share Based Compensation - Stock Options Outstanding (Details) link:presentationLink link:calculationLink link:definitionLink 2474444 - Disclosure - Share Based Compensation - Restricted Stock Awards and Deferred Stock Awards (Details) link:presentationLink link:calculationLink link:definitionLink 2475445 - Disclosure - Share Based Compensation - Phantom Share Awards Activity (Details) link:presentationLink link:calculationLink link:definitionLink 2476446 - Disclosure - Share Based Compensation - Valuation Assumptions of Performance Share Awards (Details) link:presentationLink link:calculationLink link:definitionLink 2477447 - Disclosure - Share Based Compensation - Performance Share Awards Activity (Details) link:presentationLink link:calculationLink link:definitionLink 2178119 - Disclosure - Preferred Shares link:presentationLink link:calculationLink link:definitionLink 2379313 - Disclosure - Preferred Shares (Tables) link:presentationLink link:calculationLink link:definitionLink 2480448 - Disclosure - Preferred Shares - Narrative (Details) link:presentationLink link:calculationLink link:definitionLink 2481449 - Disclosure - Preferred Shares - Dividends (Details) link:presentationLink link:calculationLink link:definitionLink 2182120 - Disclosure - Segment and Related Information link:presentationLink link:calculationLink link:definitionLink 2383314 - Disclosure - Segment and Related Information (Tables) link:presentationLink link:calculationLink link:definitionLink 2484450 - Disclosure - Segment and Related Information - Financial Information by Business Segment (Details) link:presentationLink link:calculationLink link:definitionLink 2485451 - Disclosure - Segment and Related Information - Financial Information By Geographic Segment (Details) link:presentationLink link:calculationLink link:definitionLink 2186121 - Disclosure - Valuation Accounts link:presentationLink link:calculationLink link:definitionLink 2387315 - Disclosure - Valuation Accounts (Tables) link:presentationLink link:calculationLink link:definitionLink 2488452 - Disclosure - Valuation Accounts - Activity in Valuation Accounts (Details) link:presentationLink link:calculationLink link:definitionLink 2189122 - Disclosure - Quarterly Financial Information (Unaudited) link:presentationLink link:calculationLink link:definitionLink 2390316 - Disclosure - Quarterly Financial Information (Unaudited) (Tables) link:presentationLink link:calculationLink link:definitionLink 2491453 - Disclosure - Quarterly Financial Information (Unaudited) - Quarterly Financial Information (Details) link:presentationLink link:calculationLink link:definitionLink 2492454 - Disclosure - Quarterly Financial Information (Unaudited) - Narrative (Details) link:presentationLink link:calculationLink link:definitionLink