0001001 - Document - Document and Entity Information 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 AND COMPREHENSIVE INCOME link:presentationLink link:calculationLink link:definitionLink 1004005 - Statement - CONDENSED CONSOLIDATED STATEMENT OF CHANGES IN STOCKHOLDERS' EQUITY link:presentationLink link:calculationLink link:definitionLink 1005006 - Statement - CONDENSED CONSOLIDATED STATEMENTS OF CASH FLOWS link:presentationLink link:calculationLink link:definitionLink 2101101 - Disclosure - BUSINESS AND ACCOUNTING POLICIES link:presentationLink link:calculationLink link:definitionLink 2202201 - Disclosure - BUSINESS AND ACCOUNTING POLICIES (Policies) link:presentationLink link:calculationLink link:definitionLink 2403401 - Disclosure - BUSINESS AND ACCOUNTING POLICIES (Details) link:presentationLink link:calculationLink link:definitionLink 2104102 - Disclosure - REVENUES link:presentationLink link:calculationLink link:definitionLink 2305301 - Disclosure - REVENUES (Tables) link:presentationLink link:calculationLink link:definitionLink 2406402 - Disclosure - REVENUES, Revenues from Contract with Customers (Details) link:presentationLink link:calculationLink link:definitionLink 2407403 - Disclosure - REVENUES, Narrative (Details) link:presentationLink link:calculationLink link:definitionLink 2108103 - Disclosure - ACCOUNTS RECEIVABLE, NET OF ALLOWANCE link:presentationLink link:calculationLink link:definitionLink 2309302 - Disclosure - ACCOUNTS RECEIVABLE, NET OF ALLOWANCE (Tables) link:presentationLink link:calculationLink link:definitionLink 2410404 - Disclosure - ACCOUNTS RECEIVABLE, NET OF ALLOWANCE, Accounts Receivable Outstanding Balance (Details) link:presentationLink link:calculationLink link:definitionLink 2411405 - Disclosure - ACCOUNTS RECEIVABLE, NET OF ALLOWANCE, Changes in Allowance for Credit Losses (Details) link:presentationLink link:calculationLink link:definitionLink 2412406 - Disclosure - ACCOUNTS RECEIVABLE, NET OF ALLOWANCE, Allowance for Credit Losses (Details) link:presentationLink link:calculationLink link:definitionLink 2113104 - Disclosure - PREPAID EXPENSES AND OTHER CURRENT ASSETS link:presentationLink link:calculationLink link:definitionLink 2314303 - Disclosure - PREPAID EXPENSES AND OTHER CURRENT ASSETS (Tables) link:presentationLink link:calculationLink link:definitionLink 2415407 - Disclosure - PREPAID EXPENSES AND OTHER CURRENT ASSETS (Details) link:presentationLink link:calculationLink link:definitionLink 2116105 - Disclosure - GOODWILL AND INTANGIBLE ASSETS link:presentationLink link:calculationLink link:definitionLink 2317304 - Disclosure - GOODWILL AND INTANGIBLE ASSETS (Tables) link:presentationLink link:calculationLink link:definitionLink 2418408 - Disclosure - GOODWILL AND INTANGIBLE ASSETS, Narrative (Details) link:presentationLink link:calculationLink link:definitionLink 2419409 - 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Disclosure - ACCRUED AND OTHER LIABILITIES, Accrued and Other Liabilities (Details) link:presentationLink link:calculationLink link:definitionLink 2427413 - Disclosure - ACCRUED AND OTHER LIABILITIES, Changes in Deferred Revenue Loyalty Program Liability (Details) link:presentationLink link:calculationLink link:definitionLink 2128108 - Disclosure - DEBT link:presentationLink link:calculationLink link:definitionLink 2329307 - Disclosure - DEBT (Tables) link:presentationLink link:calculationLink link:definitionLink 2430414 - Disclosure - DEBT, Schedule of Debt Instruments (Details) link:presentationLink link:calculationLink link:definitionLink 2431415 - Disclosure - DEBT, Narrative (Details) link:presentationLink link:calculationLink link:definitionLink 2132109 - Disclosure - FAIR VALUE MEASUREMENTS link:presentationLink link:calculationLink link:definitionLink 2133110 - Disclosure - STOCKHOLDERS' EQUITY AND SHARE-BASED COMPENSATION link:presentationLink link:calculationLink link:definitionLink 2334308 - Disclosure - STOCKHOLDERS' EQUITY AND SHARE-BASED COMPENSATION (Tables) link:presentationLink link:calculationLink link:definitionLink 2435416 - Disclosure - STOCKHOLDERS' EQUITY AND SHARE-BASED COMPENSATION, Narrative (Details) link:presentationLink link:calculationLink link:definitionLink 2436417 - Disclosure - STOCKHOLDERS' EQUITY AND SHARE-BASED COMPENSATION, Stock Option Activity (Details) link:presentationLink link:calculationLink link:definitionLink 2137111 - Disclosure - EARNINGS PER SHARE link:presentationLink link:calculationLink link:definitionLink 2338309 - Disclosure - EARNINGS PER SHARE (Tables) link:presentationLink link:calculationLink link:definitionLink 2439418 - Disclosure - EARNINGS PER SHARE, Basic and Diluted Net Loss per Share (Details) link:presentationLink link:calculationLink link:definitionLink 2440419 - Disclosure - EARNINGS PER SHARE, Narrative (Details) link:presentationLink link:calculationLink link:definitionLink 2141112 - Disclosure - INCOME TAXES link:presentationLink link:calculationLink link:definitionLink 2342310 - Disclosure - INCOME TAXES (Tables) link:presentationLink link:calculationLink link:definitionLink 2443420 - Disclosure - INCOME TAXES, Reconciliation of Tax Provision (Benefit) (Details) link:presentationLink link:calculationLink link:definitionLink 2144113 - Disclosure - COMMITMENTS AND CONTINGENCIES link:presentationLink link:calculationLink link:definitionLink 2345311 - Disclosure - COMMITMENTS AND CONTINGENCIES (Tables) link:presentationLink link:calculationLink link:definitionLink 2446421 - Disclosure - COMMITMENTS AND CONTINGENCIES, Narrative (Details) link:presentationLink link:calculationLink link:definitionLink 2447422 - Disclosure - COMMITMENTS AND CONTINGENCIES, Future Minimum Rental Payments (Details) link:presentationLink link:calculationLink link:definitionLink