0001001 - Document - Cover link:presentationLink link:calculationLink link:definitionLink 1001002 - Statement - Condensed Consolidated Balance Sheets link:presentationLink link:calculationLink link:definitionLink 1002003 - Statement - Condensed Consolidated Balance Sheets (Parenthetical) link:presentationLink link:calculationLink link:definitionLink 1003004 - Statement - Condensed Consolidated Statements of Operations link:presentationLink link:calculationLink link:definitionLink 1004005 - Statement - Condensed Consolidated Statements of Cash Flows link:presentationLink link:calculationLink link:definitionLink 2101101 - Disclosure - BASIS OF PRESENTATION AND SIGNIFICANT ACCOUNTING POLICIES link:presentationLink link:calculationLink link:definitionLink 2202201 - Disclosure - BASIS OF PRESENTATION AND SIGNIFICANT ACCOUNTING POLICIES - (Policies) link:presentationLink link:calculationLink link:definitionLink 2103102 - Disclosure - REVENUES link:presentationLink link:calculationLink link:definitionLink 2304301 - Disclosure - REVENUES (Tables) link:presentationLink link:calculationLink link:definitionLink 2405401 - Disclosure - REVENUES - Disaggregation of Revenue (Details) link:presentationLink link:calculationLink link:definitionLink 2406402 - Disclosure - REVENUES - Balance Sheet Information (Details) link:presentationLink link:calculationLink link:definitionLink 2407403 - Disclosure - REVENUES - Narrative (Details) link:presentationLink link:calculationLink link:definitionLink 2108103 - Disclosure - SETTLEMENT ASSETS AND OBLIGATIONS link:presentationLink link:calculationLink link:definitionLink 2309302 - Disclosure - SETTLEMENT ASSETS AND OBLIGATIONS - (Tables) link:presentationLink link:calculationLink link:definitionLink 2410404 - Disclosure - SETTLEMENT ASSETS AND OBLIGATIONS - Narrative (Details) link:presentationLink link:calculationLink link:definitionLink 2411405 - Disclosure - SETTLEMENT ASSETS AND OBLIGATIONS - Settlement Assets and Obligations (Details) link:presentationLink link:calculationLink link:definitionLink 2112104 - Disclosure - GOODWILL AND OTHER INTANGIBLE ASSETS link:presentationLink link:calculationLink link:definitionLink 2313303 - Disclosure - GOODWILL AND OTHER INTANGIBLE ASSETS - (Tables) link:presentationLink link:calculationLink link:definitionLink 2414406 - Disclosure - GOODWILL AND OTHER INTANGIBLE ASSETS - Narrative (Details) link:presentationLink link:calculationLink link:definitionLink 2415407 - Disclosure - GOODWILL AND OTHER INTANGIBLE ASSETS - Intangible Assets (Details) link:presentationLink link:calculationLink link:definitionLink 2116105 - Disclosure - PROPERTY, EQUIPMENT AND SOFTWARE link:presentationLink link:calculationLink link:definitionLink 2317304 - Disclosure - PROPERTY, EQUIPMENT AND SOFTWARE - (Tables) link:presentationLink link:calculationLink link:definitionLink 2418408 - Disclosure - PROPERTY, EQUIPMENT AND SOFTWARE (Details) link:presentationLink link:calculationLink link:definitionLink 2119106 - Disclosure - ACCOUNTS PAYABLE AND ACCRUED EXPENSES link:presentationLink link:calculationLink link:definitionLink 2320305 - Disclosure - ACCOUNTS PAYABLE AND ACCRUED EXPENSES - (Tables) link:presentationLink link:calculationLink link:definitionLink 2421409 - Disclosure - ACCOUNTS PAYABLE AND ACCRUED EXPENSES (Details) link:presentationLink link:calculationLink link:definitionLink 2122107 - Disclosure - DEBT OBLIGATIONS link:presentationLink link:calculationLink link:definitionLink 2323306 - Disclosure - DEBT OBLIGATIONS - (Tables) link:presentationLink link:calculationLink link:definitionLink 2424410 - Disclosure - DEBT OBLIGATIONS - Schedule of Long-Term Debt (Details) link:presentationLink link:calculationLink link:definitionLink 2425411 - Disclosure - DEBT OBLIGATIONS - Narrative (Details) link:presentationLink link:calculationLink link:definitionLink 2426412 - Disclosure - DEBT OBLIGATIONS - Rolling Maturities of Long-Term Debt (Details) link:presentationLink link:calculationLink link:definitionLink 2127108 - Disclosure - INCOME TAXES link:presentationLink link:calculationLink link:definitionLink 2428413 - Disclosure - INCOME TAXES (Details) link:presentationLink link:calculationLink link:definitionLink 2129109 - Disclosure - COMMITMENTS AND CONTINGENCIES link:presentationLink link:calculationLink link:definitionLink 2430414 - Disclosure - COMMITMENTS AND CONTINGENCIES (Details) link:presentationLink link:calculationLink link:definitionLink 2131110 - Disclosure - RELATED PARTY TRANSACTIONS link:presentationLink link:calculationLink link:definitionLink 2432415 - Disclosure - RELATED PARTY TRANSACTIONS (Details) link:presentationLink link:calculationLink link:definitionLink 2133111 - Disclosure - RECONCILIATION OF STOCKHOLDERS' DEFICIT AND NON-CONTROLLING INTERESTS link:presentationLink link:calculationLink link:definitionLink 2334307 - Disclosure - RECONCILIATION OF STOCKHOLDERS' DEFICIT AND NON-CONTROLLING INTERESTS - (Tables) link:presentationLink link:calculationLink link:definitionLink 2435416 - Disclosure - RECONCILIATION OF STOCKHOLDERS' DEFICIT AND NON-CONTROLLING INTERESTS - Narrative (Details) link:presentationLink link:calculationLink link:definitionLink 2436417 - Disclosure - RECONCILIATION OF STOCKHOLDERS' DEFICIT AND NON-CONTROLLING INTERESTS - Equity Reconciliation (Details) link:presentationLink link:calculationLink link:definitionLink 2137112 - Disclosure - STOCK-BASED COMPENSATION link:presentationLink link:calculationLink link:definitionLink 2438418 - Disclosure - STOCK-BASED COMPENSATION (Details) link:presentationLink link:calculationLink link:definitionLink 2139113 - Disclosure - FAIR VALUE link:presentationLink link:calculationLink link:definitionLink 2440419 - Disclosure - FAIR VALUE (Details) link:presentationLink link:calculationLink link:definitionLink 2141114 - Disclosure - SEGMENT INFORMATION link:presentationLink link:calculationLink link:definitionLink 2342308 - Disclosure - SEGMENT INFORMATION - (Tables) link:presentationLink link:calculationLink link:definitionLink 2443420 - Disclosure - SEGMENT INFORMATION - Narrative (Details) link:presentationLink link:calculationLink link:definitionLink 2444421 - Disclosure - SEGMENT INFORMATION - Schedule of Segment Reporting Information by Segment (Details) link:presentationLink link:calculationLink link:definitionLink 2445422 - Disclosure - SEGMENT INFORMATION - Schedule of Reconciliation of Total Operating Income (Details) link:presentationLink link:calculationLink link:definitionLink 2146115 - Disclosure - LOSS PER COMMON SHARE link:presentationLink link:calculationLink link:definitionLink 2347309 - Disclosure - LOSS PER COMMON SHARE - (Tables) link:presentationLink link:calculationLink link:definitionLink 2448423 - Disclosure - LOSS PER COMMON SHARE - Schedule of Earnings Per Share (Details) link:presentationLink link:calculationLink link:definitionLink 2449424 - Disclosure - LOSS PER COMMON SHARE - Schedule of Antidilutive Securities (Details) link:presentationLink link:calculationLink link:definitionLink 2150116 - Disclosure - SUBSEQUENT EVENTS link:presentationLink link:calculationLink link:definitionLink 2451425 - Disclosure - SUBSEQUENT EVENTS (Details) link:presentationLink link:calculationLink link:definitionLink