0000001 - Document - Cover Page link:presentationLink link:calculationLink link:definitionLink 9952151 - Statement - CONSOLIDATED BALANCE SHEETS link:presentationLink link:calculationLink link:definitionLink 9952152 - Statement - CONSOLIDATED BALANCE SHEETS (Parenthetical) link:presentationLink link:calculationLink link:definitionLink 9952153 - Statement - CONSOLIDATED STATEMENTS OF OPERATIONS (Unaudited) link:presentationLink link:calculationLink link:definitionLink 9952154 - Statement - CONSOLIDATED STATEMENTS OF OPERATIONS (Unaudited) (Parenthetical) link:presentationLink link:calculationLink link:definitionLink 9952155 - Statement - CONSOLIDATED STATEMENTS OF COMPREHENSIVE LOSS (Unaudited) link:presentationLink link:calculationLink link:definitionLink 9952156 - Statement - CONSOLIDATED STATEMENTS OF CASH FLOWS (Unaudited) link:presentationLink link:calculationLink link:definitionLink 9952157 - Statement - CONSOLIDATED STATEMENTS OF EQUITY (Unaudited) link:presentationLink link:calculationLink link:definitionLink 9952158 - Statement - CONSOLIDATED STATEMENTS OF EQUITY (Unaudited) (Parenthetical) link:presentationLink link:calculationLink link:definitionLink 9952159 - Disclosure - Description of Business and Basis of Presentation link:presentationLink link:calculationLink link:definitionLink 9952160 - Disclosure - Accounting Policies link:presentationLink link:calculationLink link:definitionLink 9952161 - Disclosure - Revenue Recognition link:presentationLink link:calculationLink link:definitionLink 9952162 - Disclosure - Computation of Earnings (Loss) per Common Share link:presentationLink link:calculationLink link:definitionLink 9952163 - Disclosure - Restructuring Charges link:presentationLink link:calculationLink link:definitionLink 9952164 - Disclosure - Team Personnel Transactions link:presentationLink link:calculationLink link:definitionLink 9952165 - Disclosure - Cash, Cash Equivalents and Restricted Cash link:presentationLink link:calculationLink link:definitionLink 9952166 - Disclosure - Leases link:presentationLink link:calculationLink link:definitionLink 9952167 - Disclosure - Goodwill and Intangible Assets link:presentationLink link:calculationLink link:definitionLink 9952168 - Disclosure - Investments link:presentationLink link:calculationLink link:definitionLink 9952169 - Disclosure - Fair Value Measurements link:presentationLink link:calculationLink link:definitionLink 9952170 - Disclosure - Commitments and Contingencies link:presentationLink link:calculationLink link:definitionLink 9952171 - Disclosure - Debt link:presentationLink link:calculationLink link:definitionLink 9952172 - Disclosure - Share-based Compensation link:presentationLink link:calculationLink link:definitionLink 9952173 - Disclosure - Stock Repurchase Program link:presentationLink link:calculationLink link:definitionLink 9952174 - Disclosure - Related Party Transactions link:presentationLink link:calculationLink link:definitionLink 9952175 - Disclosure - Income Taxes link:presentationLink link:calculationLink link:definitionLink 9952176 - Disclosure - Additional Financial Information link:presentationLink link:calculationLink link:definitionLink 9952177 - Disclosure - Segment Information link:presentationLink link:calculationLink link:definitionLink 9955511 - Disclosure - Accounting Policies (Policies) link:presentationLink link:calculationLink link:definitionLink 9955512 - Disclosure - Revenue Recognition (Tables) link:presentationLink link:calculationLink link:definitionLink 9955513 - Disclosure - Computation of Earnings (Loss) per Common Share (Tables) link:presentationLink link:calculationLink link:definitionLink 9955514 - Disclosure - Restructuring Charges (Tables) link:presentationLink link:calculationLink link:definitionLink 9955515 - Disclosure - Cash, Cash Equivalents and Restricted Cash (Tables) link:presentationLink link:calculationLink link:definitionLink 9955516 - Disclosure - Leases (Tables) link:presentationLink link:calculationLink link:definitionLink 9955517 - Disclosure - Goodwill and Intangible Assets (Tables) link:presentationLink link:calculationLink link:definitionLink 9955518 - Disclosure - Investments (Tables) link:presentationLink link:calculationLink link:definitionLink 9955519 - Disclosure - Fair Value Measurements (Tables) link:presentationLink link:calculationLink link:definitionLink 9955520 - Disclosure - Debt (Tables) link:presentationLink link:calculationLink link:definitionLink 9955521 - Disclosure - Share-based Compensation (Tables) link:presentationLink link:calculationLink link:definitionLink 9955522 - Disclosure - Related Party Transactions (Tables) link:presentationLink link:calculationLink link:definitionLink 9955523 - Disclosure - Additional Financial Information (Tables) link:presentationLink link:calculationLink link:definitionLink 9955524 - Disclosure - Segment Information (Tables) link:presentationLink link:calculationLink link:definitionLink 9955525 - Disclosure - Description of Business and Basis of Presentation (Details) link:presentationLink link:calculationLink link:definitionLink 9955526 - Disclosure - Revenue Recognition - Narrative (Details) link:presentationLink link:calculationLink link:definitionLink 9955527 - Disclosure - Revenue Recognition - Schedule of Disaggregation of Revenue (Details) link:presentationLink link:calculationLink link:definitionLink 9955528 - Disclosure - Revenue Recognition - Schedule of Contract Balances (Details) link:presentationLink link:calculationLink link:definitionLink 9955529 - Disclosure - Revenue Recognition - Schedule of Estimated Revenue Expected to be Recognized in the Future Related to Performance Obligations (Details) link:presentationLink link:calculationLink link:definitionLink 9955529 - Disclosure - Revenue Recognition - Schedule of Estimated Revenue Expected to be Recognized in the Future Related to Performance Obligations (Details) link:presentationLink link:calculationLink link:definitionLink 9955530 - Disclosure - Computation of Earnings (Loss) per Common Share (Details) link:presentationLink link:calculationLink link:definitionLink 9955531 - Disclosure - Restructuring Charges - Narrative (Details) link:presentationLink link:calculationLink link:definitionLink 9955532 - Disclosure - Restructuring Charges - Schedule Of Restructuring Liability (Details) link:presentationLink link:calculationLink link:definitionLink 9955533 - Disclosure - Team Personnel Transactions (Details) link:presentationLink link:calculationLink link:definitionLink 9955534 - Disclosure - Cash, Cash Equivalents and Restricted Cash (Details) link:presentationLink link:calculationLink link:definitionLink 9955535 - Disclosure - Leases - Narrative (Details) link:presentationLink link:calculationLink link:definitionLink 9955536 - Disclosure - Leases - Schedule of Supplemental Balance Sheet Information (Details) link:presentationLink link:calculationLink link:definitionLink 9955537 - Disclosure - Leases - Schedule of Supplemental Income Statement Information (Details) link:presentationLink link:calculationLink link:definitionLink 9955537 - Disclosure - Leases - Schedule of Supplemental Income Statement Information (Details) link:presentationLink link:calculationLink link:definitionLink 9955538 - Disclosure - Leases - Schedule of Maturities of Operating Lease Liabilities (Details) link:presentationLink link:calculationLink link:definitionLink 9955538 - Disclosure - Leases - Schedule of Maturities of Operating Lease Liabilities (Details) link:presentationLink link:calculationLink link:definitionLink 9955539 - Disclosure - Goodwill and Intangible Assets - Narrative (Details) link:presentationLink link:calculationLink link:definitionLink 9955540 - Disclosure - Goodwill and Intangible Assets - Schedule of Indefinite-Lived Intangible Assets (Details) link:presentationLink link:calculationLink link:definitionLink 9955541 - Disclosure - Investments - Schedule of Investments (Details) link:presentationLink link:calculationLink link:definitionLink 9955542 - Disclosure - Investments - Schedule of Investments (Narrative) (Details) link:presentationLink link:calculationLink link:definitionLink 9955543 - Disclosure - Investments - Narrative (Details) link:presentationLink link:calculationLink link:definitionLink 9955544 - Disclosure - Investments - Schedule of Cost Basis and Carrying Value of Equity Investments with Readily Determinable Fair Values (Details) link:presentationLink link:calculationLink link:definitionLink 9955545 - Disclosure - Investments - Schedule of Deferred Compensation Plan (Details) link:presentationLink link:calculationLink link:definitionLink 9955546 - Disclosure - Investments - Schedule of Realized and Unrealized Gains (Losses) on Equity Investments with Readily Determinable Fair Values (Details) link:presentationLink link:calculationLink link:definitionLink 9955547 - Disclosure - Fair Value Measurements - Schedule of Fair Value, Assets Measured on Recurring Basis (Details) link:presentationLink link:calculationLink link:definitionLink 9955548 - Disclosure - Fair Value Measurements - Schedule of Key Assumptions Used to Calculate the Fair Value of Warrants (Details) link:presentationLink link:calculationLink link:definitionLink 9955549 - Disclosure - Fair Value Measurements - Schedule of Additional Information of Assets of Level III Inputs (Details) link:presentationLink link:calculationLink link:definitionLink 9955550 - Disclosure - Fair Value Measurements - Schedule of Carrying Value and Fair Value of Debt (Details) link:presentationLink link:calculationLink link:definitionLink 9955551 - Disclosure - Debt - Knicks and Rangers Revolving Credit Facilities (Narrative) (Details) link:presentationLink link:calculationLink link:definitionLink 9955552 - Disclosure - Debt - Rangers NHL Advance Agreement (Narrative) (Details) link:presentationLink link:calculationLink link:definitionLink 9955553 - Disclosure - Debt - Schedule of Deferred Financing Costs (Details) link:presentationLink link:calculationLink link:definitionLink 9955553 - Disclosure - Debt - Schedule of Deferred Financing Costs (Details) link:presentationLink link:calculationLink link:definitionLink 9955554 - Disclosure - Share-based Compensation - Narrative (Details) link:presentationLink link:calculationLink link:definitionLink 9955555 - Disclosure - Share-based Compensation - Schedule of RSU and PSU Activity (Details) link:presentationLink link:calculationLink link:definitionLink 9955556 - Disclosure - Share-based Compensation - Restricted Stock Units Award Activity (Narrative) (Details) link:presentationLink link:calculationLink link:definitionLink 9955557 - Disclosure - Share-based Compensation - Schedule of Stock Options Award Activity (Details) link:presentationLink link:calculationLink link:definitionLink 9955558 - Disclosure - Stock Repurchase Program (Details) link:presentationLink link:calculationLink link:definitionLink 9955559 - Disclosure - Related Party Transactions - Narrative (Details) link:presentationLink link:calculationLink link:definitionLink 9955560 - Disclosure - Related Party Transactions - Schedule of Related Party Transactions (Details) link:presentationLink link:calculationLink link:definitionLink 9955561 - Disclosure - Income Taxes (Details) link:presentationLink link:calculationLink link:definitionLink 9955562 - Disclosure - Additional Financial Information - Schedule of Prepaid Expenses (Details) link:presentationLink link:calculationLink link:definitionLink 9955563 - Disclosure - Additional Financial Information -Schedule of Other Current Assets (Details) link:presentationLink link:calculationLink link:definitionLink 9955564 - Disclosure - Segment Information - Narrative (Details) link:presentationLink link:calculationLink link:definitionLink 9955565 - Disclosure - Segment Information - Schedule Of Segment Information (Details) link:presentationLink link:calculationLink link:definitionLink