0001001 - Document - Cover link:presentationLink link:calculationLink link:definitionLink 1001002 - Statement - CONSOLIDATED BALANCE SHEETS (UNAUDITED) link:presentationLink link:calculationLink link:definitionLink 1002003 - Statement - CONSOLIDATED BALANCE SHEETS (UNAUDITED) (Parenthetical) link:presentationLink link:calculationLink link:definitionLink 1003004 - Statement - CONSOLIDATED STATEMENTS OF OPERATIONS (UNAUDITED) link:presentationLink link:calculationLink link:definitionLink 1004005 - Statement - CONSOLIDATED STATEMENTS OF COMPREHENSIVE LOSS (UNAUDITED) link:presentationLink link:calculationLink link:definitionLink 1005006 - Statement - CONSOLIDATED STATEMENTS OF COMPREHENSIVE LOSS (UNAUDITED) (Parenthetical) link:presentationLink link:calculationLink link:definitionLink 1006007 - Statement - CONSOLIDATED STATEMENTS OF STOCKHOLDERS' EQUITY AND TEMPORARY EQUITY link:presentationLink link:calculationLink link:definitionLink 1007008 - Statement - CONSOLIDATED STATEMENTS OF STOCKHOLDERS' EQUITY AND TEMPORARY EQUITY (Parenthetical) link:presentationLink link:calculationLink link:definitionLink 1008009 - Statement - CONSOLIDATED STATEMENTS OF CASH FLOWS (UNAUDITED) link:presentationLink link:calculationLink link:definitionLink 2101101 - Disclosure - Organization and Basis of Presentation link:presentationLink link:calculationLink link:definitionLink 2102102 - Disclosure - Summary of Significant Accounting Policies link:presentationLink link:calculationLink link:definitionLink 2203201 - Disclosure - Summary of Significant Accounting Policies (Policies) link:presentationLink link:calculationLink link:definitionLink 2304301 - Disclosure - Summary of Significant Accounting Policies (Tables) link:presentationLink link:calculationLink link:definitionLink 2405401 - Disclosure - Summary of Significant Accounting Policies - Comprehensive Income (Loss) by Component (Details) link:presentationLink link:calculationLink link:definitionLink 2406402 - Disclosure - Summary of Significant Accounting Policies - Accumulated Comprehensive Income (Loss) by Component (Details) link:presentationLink link:calculationLink link:definitionLink 2107103 - Disclosure - Concentrations and Geographic Information link:presentationLink link:calculationLink link:definitionLink 2408403 - Disclosure - Concentrations and Geographic Information (Details) link:presentationLink link:calculationLink link:definitionLink 2109104 - Disclosure - Prepaid Expenses and Other Current Assets link:presentationLink link:calculationLink link:definitionLink 2310302 - Disclosure - Prepaid Expenses and Other Current Assets (Tables) link:presentationLink link:calculationLink link:definitionLink 2411404 - Disclosure - Prepaid Expenses and Other Current Assets - Schedule of Prepaid Expenses and Other Current Assets (Details) link:presentationLink link:calculationLink link:definitionLink 2112105 - Disclosure - Real Estate Development link:presentationLink link:calculationLink link:definitionLink 2313303 - Disclosure - Real Estate Development (Tables) link:presentationLink link:calculationLink link:definitionLink 2414405 - Disclosure - Real Estate Development - Schedule of Real Estate Development Assets (Details) link:presentationLink link:calculationLink link:definitionLink 2415406 - Disclosure - Real Estate Development - Narrative (Details) link:presentationLink link:calculationLink link:definitionLink 2116106 - Disclosure - Equity in Investments link:presentationLink link:calculationLink link:definitionLink 2317304 - Disclosure - Equity in Investments (Tables) link:presentationLink link:calculationLink link:definitionLink 2418407 - Disclosure - Equity in Investments (Details) link:presentationLink link:calculationLink link:definitionLink 2419408 - Disclosure - Equity in Investments - Narrative (Details) link:presentationLink link:calculationLink link:definitionLink 2120107 - Disclosure - Goodwill and Intangible Assets, Net link:presentationLink link:calculationLink link:definitionLink 2321305 - Disclosure - Goodwill and Intangible Assets, Net (Tables) link:presentationLink link:calculationLink link:definitionLink 2422409 - Disclosure - Goodwill and Intangible Assets, Net - Change in Carrying Amount of Goodwill (Details) link:presentationLink link:calculationLink link:definitionLink 2423410 - Disclosure - Goodwill and Intangible Assets, Net - Narrative (Details) link:presentationLink link:calculationLink link:definitionLink 2424411 - Disclosure - Goodwill and Intangible Assets, Net - Intangible Assets (Details) link:presentationLink link:calculationLink link:definitionLink 2425412 - Disclosure - Goodwill and Intangible Assets, Net - Estimated Future Amortization Expense of Intangible Assets (Details) link:presentationLink link:calculationLink link:definitionLink 2126108 - Disclosure - Other Assets link:presentationLink link:calculationLink link:definitionLink 2427413 - Disclosure - Other Assets (Details) link:presentationLink link:calculationLink link:definitionLink 2128109 - Disclosure - Accrued Liabilities link:presentationLink link:calculationLink link:definitionLink 2329306 - Disclosure - Accrued Liabilities (Tables) link:presentationLink link:calculationLink link:definitionLink 2430414 - Disclosure - Accrued Liabilities (Details) link:presentationLink link:calculationLink link:definitionLink 2131110 - Disclosure - Long-Term Debt link:presentationLink link:calculationLink link:definitionLink 2332307 - Disclosure - Long-Term Debt (Tables) link:presentationLink link:calculationLink link:definitionLink 2433415 - Disclosure - Long-Term Debt - Schedule of Long-Term Debt (Details) link:presentationLink link:calculationLink link:definitionLink 2433415 - Disclosure - Long-Term Debt - Schedule of Long-Term Debt (Details) link:presentationLink link:calculationLink link:definitionLink 2434416 - Disclosure - Long-Term Debt - Narrative (Details) link:presentationLink link:calculationLink link:definitionLink 2135111 - Disclosure - Leases link:presentationLink link:calculationLink link:definitionLink 2336308 - Disclosure - Leases (Tables) link:presentationLink link:calculationLink link:definitionLink 2437417 - Disclosure - Leases - Lessor Arrangements, Narrative (Details) link:presentationLink link:calculationLink link:definitionLink 2438418 - Disclosure - Leases - Composition of Rental Operations Revenue (Details) link:presentationLink link:calculationLink link:definitionLink 2439419 - Disclosure - Leases - Lessee Arrangements, Narrative (Details) link:presentationLink link:calculationLink link:definitionLink 2440420 - Disclosure - Leases - Supplemental Balance Sheet Information Related to Leases (Details) link:presentationLink link:calculationLink link:definitionLink 2441421 - Disclosure - Leases - Supplemental Cash Flow Information Related to Leases (Details) link:presentationLink link:calculationLink link:definitionLink 2142112 - Disclosure - Basic and Diluted Net Loss per Share link:presentationLink link:calculationLink link:definitionLink 2343309 - Disclosure - Basic and Diluted Net Loss per Share (Tables) link:presentationLink link:calculationLink link:definitionLink 2444422 - Disclosure - Basic and Diluted Net Loss per Share - Schedule of Net (Loss) Income per Share (Details) link:presentationLink link:calculationLink link:definitionLink 2445423 - Disclosure - Basic and Diluted Net Loss per Share - Narrative (Details) link:presentationLink link:calculationLink link:definitionLink 2146113 - Disclosure - Related-Party Transactions link:presentationLink link:calculationLink link:definitionLink 2347310 - Disclosure - Related-Party Transactions (Tables) link:presentationLink link:calculationLink link:definitionLink 2448424 - Disclosure - Related-Party Transactions (Details) link:presentationLink link:calculationLink link:definitionLink 2149114 - Disclosure - Income Taxes link:presentationLink link:calculationLink link:definitionLink 2150115 - Disclosure - Retirement Plans link:presentationLink link:calculationLink link:definitionLink 2351311 - Disclosure - Retirement Plans (Tables) link:presentationLink link:calculationLink link:definitionLink 2452425 - Disclosure - Retirement Plans - Narrative (Details) link:presentationLink link:calculationLink link:definitionLink 2453426 - Disclosure - Retirement Plans - Net Benefit Costs (Details) link:presentationLink link:calculationLink link:definitionLink 2154116 - Disclosure - Commitments and Contingencies link:presentationLink link:calculationLink link:definitionLink 2155117 - Disclosure - Stock-based Compensation and Treasury Stock link:presentationLink link:calculationLink link:definitionLink 2456427 - Disclosure - Stock-based Compensation and Treasury Stock (Details) link:presentationLink link:calculationLink link:definitionLink 2157118 - Disclosure - Segment Information link:presentationLink link:calculationLink link:definitionLink 2358312 - Disclosure - Segment Information (Tables) link:presentationLink link:calculationLink link:definitionLink 2459428 - Disclosure - Segment Information - Narrative (Details) link:presentationLink link:calculationLink link:definitionLink 2460429 - Disclosure - Segment Information - Schedule of Segment Information (Details) link:presentationLink link:calculationLink link:definitionLink 2161119 - Disclosure - Subsequent Events link:presentationLink link:calculationLink link:definitionLink