0000001 - Document - Cover link:presentationLink link:calculationLink link:definitionLink 9952151 - Statement - CONDENSED CONSOLIDATED BALANCE SHEETS link:presentationLink link:calculationLink link:definitionLink 9952152 - Statement - CONDENSED CONSOLIDATED BALANCE SHEETS (Parenthetical) link:presentationLink link:calculationLink link:definitionLink 9952153 - Statement - CONDENSED CONSOLIDATED STATEMENTS OF OPERATIONS link:presentationLink link:calculationLink link:definitionLink 9952154 - Statement - CONDENSED CONSOLIDATED STATEMENTS OF STOCKHOLDERS’ EQUITY link:presentationLink link:calculationLink link:definitionLink 9952155 - Statement - CONDENSED CONSOLIDATED STATEMENTS OF CASH FLOWS link:presentationLink link:calculationLink link:definitionLink 9952156 - Disclosure - SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES link:presentationLink link:calculationLink link:definitionLink 9952157 - Disclosure - REVENUE RECOGNITION link:presentationLink link:calculationLink link:definitionLink 9952158 - Disclosure - CURRENT EXPECTED CREDIT LOSSES link:presentationLink link:calculationLink link:definitionLink 9952159 - Disclosure - LEASES link:presentationLink link:calculationLink link:definitionLink 9952160 - Disclosure - LONG-TERM INVESTMENTS link:presentationLink link:calculationLink link:definitionLink 9952161 - Disclosure - EQUITY-METHOD INVESTMENTS link:presentationLink link:calculationLink link:definitionLink 9952162 - Disclosure - NOTES PAYABLE AND OTHER OBLIGATIONS link:presentationLink link:calculationLink link:definitionLink 9952163 - Disclosure - COMMITMENTS AND CONTINGENCIES link:presentationLink link:calculationLink link:definitionLink 9952164 - Disclosure - INCOME TAXES link:presentationLink link:calculationLink link:definitionLink 9952165 - Disclosure - FAIR VALUE MEASUREMENTS link:presentationLink link:calculationLink link:definitionLink 9952166 - Disclosure - SEGMENT INFORMATION link:presentationLink link:calculationLink link:definitionLink 9952167 - Disclosure - ESCROW FUNDS IN HOLDING link:presentationLink link:calculationLink link:definitionLink 9955511 - Disclosure - SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES (Policies) link:presentationLink link:calculationLink link:definitionLink 9955512 - Disclosure - SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES (Tables) link:presentationLink link:calculationLink link:definitionLink 9955513 - Disclosure - REVENUE RECOGNITION (Tables) link:presentationLink link:calculationLink link:definitionLink 9955514 - Disclosure - CURRENT EXPECTED CREDIT LOSSES (Tables) link:presentationLink link:calculationLink link:definitionLink 9955515 - Disclosure - LEASES (Tables) link:presentationLink link:calculationLink link:definitionLink 9955516 - Disclosure - LONG-TERM INVESTMENTS (Tables) link:presentationLink link:calculationLink link:definitionLink 9955517 - Disclosure - EQUITY-METHOD INVESTMENTS (Tables) link:presentationLink link:calculationLink link:definitionLink 9955518 - Disclosure - NOTES PAYABLE AND OTHER OBLIGATIONS (Tables) link:presentationLink link:calculationLink link:definitionLink 9955519 - Disclosure - INCOME TAXES (Tables) link:presentationLink link:calculationLink link:definitionLink 9955520 - Disclosure - FAIR VALUE MEASUREMENTS (Tables) link:presentationLink link:calculationLink link:definitionLink 9955521 - Disclosure - SEGMENT INFORMATION (Tables) link:presentationLink link:calculationLink link:definitionLink 9955522 - Disclosure - SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES - Schedule of Net Income for Purposes of Determining Basic and Diluted EPS (Details) link:presentationLink link:calculationLink link:definitionLink 9955523 - Disclosure - SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES - Schedule of Basic and Diluted EPS Calculation Shares (Details) link:presentationLink link:calculationLink link:definitionLink 9955524 - Disclosure - SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES - Schedule of Antidilutive Securities Excluded from Computation of Earnings Per Share (Details) link:presentationLink link:calculationLink link:definitionLink 9955525 - Disclosure - SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES - Schedule of Components of Cash, Cash Equivalents and Restricted Cash (Details) link:presentationLink link:calculationLink link:definitionLink 9955526 - Disclosure - SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES - Narrative (Details) link:presentationLink link:calculationLink link:definitionLink 9955527 - Disclosure - SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES - Schedule of Investment And Other Losses (Details) link:presentationLink link:calculationLink link:definitionLink 9955528 - Disclosure - REVENUE RECOGNITION - Schedule of Disaggregation of Revenue (Details) link:presentationLink link:calculationLink link:definitionLink 9955529 - Disclosure - REVENUE RECOGNITION - Schedule of Contract Balances (Details) link:presentationLink link:calculationLink link:definitionLink 9955530 - Disclosure - REVENUE RECOGNITION - Narrative (Details) link:presentationLink link:calculationLink link:definitionLink 9955531 - Disclosure - CURRENT EXPECTED CREDIT LOSSES - Narrative (Details) link:presentationLink link:calculationLink link:definitionLink 9955532 - Disclosure - CURRENT EXPECTED CREDIT LOSSES - Schedule of Rollforward of Allowance for Credit Losses (Details) link:presentationLink link:calculationLink link:definitionLink 9955533 - Disclosure - LEASES - Schedule of Lease Expense and Supplemental Cash Flow Information (Details) link:presentationLink link:calculationLink link:definitionLink 9955534 - Disclosure - LEASES - Schedule of Supplemental Balance Sheet Information (Details) link:presentationLink link:calculationLink link:definitionLink 9955535 - Disclosure - LEASES - Schedule of Maturities of Operating Lease Liabilities (Details) link:presentationLink link:calculationLink link:definitionLink 9955535 - Disclosure - LEASES - Schedule of Maturities of Operating Lease Liabilities (Details) link:presentationLink link:calculationLink link:definitionLink 9955536 - Disclosure - LONG-TERM INVESTMENTS - Schedule of Long-term Investment Securities (Details) link:presentationLink link:calculationLink link:definitionLink 9955536 - Disclosure - LONG-TERM INVESTMENTS - Schedule of Long-term Investment Securities (Details) link:presentationLink link:calculationLink link:definitionLink 9955537 - Disclosure - LONG-TERM INVESTMENTS - Schedule of Net Realized and Unrealized Gains (Details) link:presentationLink link:calculationLink link:definitionLink 9955538 - Disclosure - LONG-TERM INVESTMENTS - Schedule of Unrealized and Realized Losses (Details) link:presentationLink link:calculationLink link:definitionLink 9955539 - Disclosure - LONG-TERM INVESTMENTS - Narrative (Details) link:presentationLink link:calculationLink link:definitionLink 9955540 - Disclosure - EQUITY-METHOD INVESTMENTS - Schedule of Equity Method Investments (Details) link:presentationLink link:calculationLink link:definitionLink 9955541 - Disclosure - EQUITY-METHOD INVESTMENTS - Narrative (Details) link:presentationLink link:calculationLink link:definitionLink 9955542 - Disclosure - NOTES PAYABLE AND OTHER OBLIGATIONS - Narrative (Details) link:presentationLink link:calculationLink link:definitionLink 9955543 - Disclosure - NOTES PAYABLE AND OTHER OBLIGATIONS - Schedule of Debt Interest Expense (Details) link:presentationLink link:calculationLink link:definitionLink 9955544 - Disclosure - COMMITMENTS AND CONTINGENCIES (Details) link:presentationLink link:calculationLink link:definitionLink 9955545 - Disclosure - INCOME TAXES - Narrative (Details) link:presentationLink link:calculationLink link:definitionLink 9955546 - Disclosure - INCOME TAXES - Schedule of Income Taxes Paid, Net of Refunds, by Jurisdiction (Details) link:presentationLink link:calculationLink link:definitionLink 9955547 - Disclosure - FAIR VALUE MEASUREMENTS - Schedule of Financial Assets and Liabilities Subject to Fair Value Measurements (Details) link:presentationLink link:calculationLink link:definitionLink 9955548 - Disclosure - FAIR VALUE MEASUREMENTS - Schedule of Unobservable Inputs Related to the Valuations of the Level 3 Liabilities (Details) link:presentationLink link:calculationLink link:definitionLink 9955549 - Disclosure - SEGMENT INFORMATION - Narrative (Details) link:presentationLink link:calculationLink link:definitionLink 9955550 - Disclosure - SEGMENT INFORMATION - Schedule of Financial Information for the Company's Operations Before Taxes (Details) link:presentationLink link:calculationLink link:definitionLink 9955551 - Disclosure - ESCROW FUNDS IN HOLDING (Details) link:presentationLink link:calculationLink link:definitionLink