0000001 - Document - Cover Page link:presentationLink link:calculationLink link:definitionLink 0000002 - Document - Audit Information link:presentationLink link:calculationLink link:definitionLink 0000003 - Statement - CONSOLIDATED STATEMENTS OF OPERATIONS link:presentationLink link:calculationLink link:definitionLink 0000004 - Statement - CONSOLIDATED STATEMENTS OF COMPREHENSIVE LOSS link:presentationLink link:calculationLink link:definitionLink 0000005 - Statement - CONSOLIDATED STATEMENTS OF COMPREHENSIVE LOSS (Parenthetical) link:presentationLink link:calculationLink link:definitionLink 0000006 - Statement - CONSOLIDATED BALANCE SHEETS link:presentationLink link:calculationLink link:definitionLink 0000007 - Statement - CONSOLIDATED BALANCE SHEETS (Parenthetical) link:presentationLink link:calculationLink link:definitionLink 0000008 - Statement - CONSOLIDATED STATEMENTS OF CASH FLOWS link:presentationLink link:calculationLink link:definitionLink 0000009 - Statement - CONSOLIDATED STATEMENTS OF STOCKHOLDERS' EQUITY (DEFICIT) link:presentationLink link:calculationLink link:definitionLink 0000010 - Statement - CONSOLIDATED STATEMENTS OF STOCKHOLDERS' EQUITY (DEFICIT) (Parenthetical) link:presentationLink link:calculationLink link:definitionLink 0000011 - Disclosure - Summary of Business and Significant Accounting Policies link:presentationLink link:calculationLink link:definitionLink 0000012 - Disclosure - Revenue from Contracts with Customers link:presentationLink link:calculationLink link:definitionLink 0000013 - Disclosure - Acquisitions and Dispositions link:presentationLink link:calculationLink link:definitionLink 0000014 - Disclosure - Goodwill and Intangible Assets link:presentationLink link:calculationLink link:definitionLink 0000015 - Disclosure - Balance Sheet Components link:presentationLink link:calculationLink link:definitionLink 0000016 - Disclosure - Income Taxes link:presentationLink link:calculationLink link:definitionLink 0000017 - Disclosure - Credit Losses link:presentationLink link:calculationLink link:definitionLink 0000018 - Disclosure - Debt link:presentationLink link:calculationLink link:definitionLink 0000019 - Disclosure - Derivatives link:presentationLink link:calculationLink link:definitionLink 0000020 - Disclosure - Fair Value Measurements link:presentationLink link:calculationLink link:definitionLink 0000021 - Disclosure - Leases link:presentationLink link:calculationLink link:definitionLink 0000022 - Disclosure - Stock and Stockholders’ Equity link:presentationLink link:calculationLink link:definitionLink 0000023 - Disclosure - Equity-Based Awards link:presentationLink link:calculationLink link:definitionLink 0000024 - Disclosure - Earnings Per Share link:presentationLink link:calculationLink link:definitionLink 0000025 - Disclosure - Pension and Other Postretirement Benefit Plans link:presentationLink link:calculationLink link:definitionLink 0000026 - Disclosure - Commitments and Contingencies link:presentationLink link:calculationLink link:definitionLink 0000027 - Disclosure - Segment Information link:presentationLink link:calculationLink link:definitionLink 0000028 - Disclosure - Subsequent Events link:presentationLink link:calculationLink link:definitionLink 0000029 - Disclosure - SCHEDULE II - VALUATION AND QUALIFYING ACCOUNTS link:presentationLink link:calculationLink link:definitionLink 0000030 - Disclosure - Summary of Business and Significant Accounting Policies (Policies) link:presentationLink link:calculationLink link:definitionLink 0000031 - Disclosure - Summary of Business and Significant Accounting Policies (Tables) link:presentationLink link:calculationLink link:definitionLink 0000032 - Disclosure - Revenue from Contracts with Customers (Tables) link:presentationLink link:calculationLink link:definitionLink 0000033 - Disclosure - Acquisitions and Dispositions (Tables) link:presentationLink link:calculationLink link:definitionLink 0000034 - Disclosure - Goodwill and Intangible Assets (Tables) link:presentationLink link:calculationLink link:definitionLink 0000035 - Disclosure - Balance Sheet Components (Tables) link:presentationLink link:calculationLink link:definitionLink 0000036 - Disclosure - Income Taxes (Tables) link:presentationLink link:calculationLink link:definitionLink 0000037 - Disclosure - Credit Losses (Tables) link:presentationLink link:calculationLink link:definitionLink 0000038 - Disclosure - Debt (Tables) link:presentationLink link:calculationLink link:definitionLink 0000039 - Disclosure - Derivatives (Tables) link:presentationLink link:calculationLink link:definitionLink 0000040 - Disclosure - Fair Value Measurements (Tables) link:presentationLink link:calculationLink link:definitionLink 0000041 - Disclosure - Leases (Tables) link:presentationLink link:calculationLink link:definitionLink 0000042 - Disclosure - Equity-Based Awards (Tables) link:presentationLink link:calculationLink link:definitionLink 0000043 - Disclosure - Earnings Per Share (Tables) link:presentationLink link:calculationLink link:definitionLink 0000044 - Disclosure - Pension and Other Postretirement Benefit Plans (Tables) link:presentationLink link:calculationLink link:definitionLink 0000045 - Disclosure - Segment Information (Tables) link:presentationLink link:calculationLink link:definitionLink 0000046 - Disclosure - Summary of Business and Significant Accounting Policies - Narrative (Details) link:presentationLink link:calculationLink link:definitionLink 0000047 - Disclosure - Summary of Business and Significant Accounting Policies - Depreciation and Amortization Policies for Property and Equipment (Details) link:presentationLink link:calculationLink link:definitionLink 0000048 - Disclosure - Revenue from Contracts with Customers - Contract Balances (Details) link:presentationLink link:calculationLink link:definitionLink 0000049 - Disclosure - Revenue from Contracts with Customers - Narrative (Details) link:presentationLink link:calculationLink link:definitionLink 0000050 - Disclosure - Revenue from Contracts with Customers - Disaggregated Revenue (Details) link:presentationLink link:calculationLink link:definitionLink 0000051 - Disclosure - Revenue from Contracts with Customers - Contract Costs (Details) link:presentationLink link:calculationLink link:definitionLink 0000052 - Disclosure - Acquisitions and Dispositions - Narrative (Details) link:presentationLink link:calculationLink link:definitionLink 0000053 - Disclosure - Acquisitions and Dispositions - Schedule of Purchase Price Allocation (Details) link:presentationLink link:calculationLink link:definitionLink 0000054 - Disclosure - Goodwill and Intangible Assets - Summary of Change in Carrying Amount of Goodwill (Details) link:presentationLink link:calculationLink link:definitionLink 0000055 - Disclosure - Goodwill and Intangible Assets - Summary of Finite Lived Intangible Assets (Details) link:presentationLink link:calculationLink link:definitionLink 0000056 - Disclosure - Goodwill and Intangible Assets - Narrative (Details) link:presentationLink link:calculationLink link:definitionLink 0000057 - Disclosure - Goodwill and Intangible Assets - Summary of Future Finite Lived Intangible Assets Amortization Expense (Details) link:presentationLink link:calculationLink link:definitionLink 0000058 - Disclosure - Balance Sheet Components - Other Receivables, Net (Details) link:presentationLink link:calculationLink link:definitionLink 0000059 - Disclosure - Balance Sheet Components - Property and Equipment, Net (Details) link:presentationLink link:calculationLink link:definitionLink 0000060 - Disclosure - Balance Sheet Components - Other Assets, Net (Details) link:presentationLink link:calculationLink link:definitionLink 0000061 - Disclosure - Balance Sheet Components - Other Noncurrent Liabilities (Details) link:presentationLink link:calculationLink link:definitionLink 0000062 - Disclosure - Balance Sheet Components - Accumulated Other Comprehensive Loss (Details) link:presentationLink link:calculationLink link:definitionLink 0000063 - Disclosure - Income Taxes - Summary of Components of Pretax Income (Details) link:presentationLink link:calculationLink link:definitionLink 0000064 - Disclosure - Income Taxes - Summary of Provision for Income Taxes Relating to Continuing Operations (Details) link:presentationLink link:calculationLink link:definitionLink 0000065 - Disclosure - Income Taxes - Schedule of Reconciliation of Statutory Income Taxes and Effective Income Taxes Relating to Continuing Operation (Details) link:presentationLink link:calculationLink link:definitionLink 0000066 - Disclosure - Income Taxes - Summary of Deferred Tax Assets and Liabilities (Details) link:presentationLink link:calculationLink link:definitionLink 0000067 - Disclosure - Income Taxes - Narrative (Details) link:presentationLink link:calculationLink link:definitionLink 0000068 - Disclosure - Income Taxes - Summary of Reconciliation of Unrecognized Tax Benefits (Details) link:presentationLink link:calculationLink link:definitionLink 0000069 - Disclosure - Credit Losses - Narrative (Details) link:presentationLink link:calculationLink link:definitionLink 0000070 - Disclosure - Credit Losses - Allowance for Credit Losses (Details) link:presentationLink link:calculationLink link:definitionLink 0000071 - Disclosure - Debt - Narrative (Details) link:presentationLink link:calculationLink link:definitionLink 0000072 - Disclosure - Debt - Face Value of Outstanding Debt (Details) link:presentationLink link:calculationLink link:definitionLink 0000072 - Disclosure - Debt - Face Value of Outstanding Debt (Details) link:presentationLink link:calculationLink link:definitionLink 0000073 - Disclosure - Debt - Schedule of Applicable Margins (Details) link:presentationLink link:calculationLink link:definitionLink 0000074 - Disclosure - Debt - Schedule of Effective Interest Rates (Details) link:presentationLink link:calculationLink link:definitionLink 0000075 - Disclosure - Debt - Carrying Value of Exchangeable Notes (Details) link:presentationLink link:calculationLink link:definitionLink 0000076 - Disclosure - Debt - Interest Expense Recognized (Details) link:presentationLink link:calculationLink link:definitionLink 0000077 - Disclosure - Debt - Aggregate Maturities of Long-Term Debt (Details) link:presentationLink link:calculationLink link:definitionLink 0000078 - Disclosure - Derivatives - Narrative (Details) link:presentationLink link:calculationLink link:definitionLink 0000079 - Disclosure - Derivatives - Schedule of Outstanding and Matured Interest Rate Swaps (Details) link:presentationLink link:calculationLink link:definitionLink 0000080 - Disclosure - Derivatives - Schedule of Estimated Fair Values of Derivatives Designated as Hedging Instruments (Details) link:presentationLink link:calculationLink link:definitionLink 0000081 - Disclosure - Derivatives - Schedule of Effects of Derivative Instruments Net of Taxes on Other Comprehensive Income (Loss) (Details) link:presentationLink link:calculationLink link:definitionLink 0000082 - Disclosure - Fair Value Measurements - Narrative (Details) link:presentationLink link:calculationLink link:definitionLink 0000083 - Disclosure - Fair Value Measurements - Schedule of Assets and Liabilities Measured at Fair Value on a Recurring Basis (Details) link:presentationLink link:calculationLink link:definitionLink 0000084 - Disclosure - Fair Value Measurements - Schedule of Fair Value and Carrying Value of Debt (Details) link:presentationLink link:calculationLink link:definitionLink 0000085 - Disclosure - Leases - Components of Lease Expense (Details) link:presentationLink link:calculationLink link:definitionLink 0000086 - Disclosure - Leases - Supplemental Cash Flow Information (Details) link:presentationLink link:calculationLink link:definitionLink 0000087 - Disclosure - Leases - Supplemental Balance Sheet Information (Details) link:presentationLink link:calculationLink link:definitionLink 0000088 - Disclosure - Leases - Supplemental Information (Details) link:presentationLink link:calculationLink link:definitionLink 0000089 - Disclosure - Leases - Narrative (Details) link:presentationLink link:calculationLink link:definitionLink 0000090 - Disclosure - Leases - Future Minimum Lease Payments (Details) link:presentationLink link:calculationLink link:definitionLink 0000090 - Disclosure - Leases - Future Minimum Lease Payments (Details) link:presentationLink link:calculationLink link:definitionLink 0000091 - Disclosure - Stock and Stockholders' Equity (Details) link:presentationLink link:calculationLink link:definitionLink 0000092 - Disclosure - Equity-Based Awards - Narrative (Details) link:presentationLink link:calculationLink link:definitionLink 0000093 - Disclosure - Equity-Based Awards - Weighted Average Assumptions Used to Estimate Fair Value of Stock Options Granted (Details) link:presentationLink link:calculationLink link:definitionLink 0000094 - Disclosure - Equity-Based Awards - Stock Option Award Activities (Details) link:presentationLink link:calculationLink link:definitionLink 0000095 - Disclosure - Equity-Based Awards - Unit Activities (Details) link:presentationLink link:calculationLink link:definitionLink 0000096 - Disclosure - Earnings Per Share - Reconciliation of Basic and Diluted Earnings Per Share (Details) link:presentationLink link:calculationLink link:definitionLink 0000097 - Disclosure - Earnings Per Share - Narrative (Details) link:presentationLink link:calculationLink link:definitionLink 0000098 - Disclosure - Pension and Other Postretirement Benefit Plans - Narrative (Details) link:presentationLink link:calculationLink link:definitionLink 0000099 - Disclosure - Pension and Other Postretirement Benefit Plans - Summary of Reconciliation of Changes in Plans Benefit Obligations Fair Value of Assets and Funded Status (Details) link:presentationLink link:calculationLink link:definitionLink 0000100 - Disclosure - Pension and Other Postretirement Benefit Plans - Summary of Amounts Recognized In Accumulated Other Comprehensive Income (Details) link:presentationLink link:calculationLink link:definitionLink 0000101 - Disclosure - Pension and Other Postretirement Benefit Plans - Summary of Net Period Benefit Costs (Details) link:presentationLink link:calculationLink link:definitionLink 0000102 - Disclosure - Pension and Other Postretirement Benefit Plans - Summary of Obligations Recognized in Other Comprehensive Income (Details) link:presentationLink link:calculationLink link:definitionLink 0000103 - Disclosure - Pension and Other Postretirement Benefit Plans - Summary of Fair Value of LPP Assets (Details) link:presentationLink link:calculationLink link:definitionLink 0000104 - Disclosure - Pension and Other Postretirement Benefit Plans - Summary of Change in Plan Assets Valued Using Significant Unobservable Inputs (Level 3) (Details) link:presentationLink link:calculationLink link:definitionLink 0000105 - Disclosure - Pension and Other Postretirement Benefit Plans - Summary of Estimated Future Benefit Payments (Details) link:presentationLink link:calculationLink link:definitionLink 0000106 - Disclosure - Contingencies (Details) link:presentationLink link:calculationLink link:definitionLink 0000107 - Disclosure - Segment Information - Narrative (Details) link:presentationLink link:calculationLink link:definitionLink 0000108 - Disclosure - Segment Information - Summary of Segment Information (Details) link:presentationLink link:calculationLink link:definitionLink 0000109 - Disclosure - Segment Information - Adjusted Operating (Loss) Income (Details) link:presentationLink link:calculationLink link:definitionLink 0000110 - Disclosure - Segment Information - Summary of Revenues and Long-lived Assets (Details) link:presentationLink link:calculationLink link:definitionLink 0000111 - Disclosure - Subsequent Events (Details) link:presentationLink link:calculationLink link:definitionLink 0000112 - Disclosure - SCHEDULE II - VALUATION AND QUALIFYING ACCOUNTS (Details) link:presentationLink link:calculationLink link:definitionLink