BASIS OF PRESENTATION AND SIGNIFICANT ACCOUNTING POLICIES (Details) - USD ($) $ in Thousands  | 
6 Months Ended | ||
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Jun. 30, 2020  | 
Mar. 31, 2020  | 
Dec. 31, 2019  | 
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| Basis Of Presentation [Line Items] | |||
| Liabilities Based On Standalone Retail Value Included In Other Accrued Expenses | $ 1,400 | $ 1,400 | |
| Sports Wagering Agreements | |||
| Basis Of Presentation [Line Items] | |||
| Customer loyalty program liabilities | $ 5,930 | ||
| Revenue Recognition, Term | 10 years | ||
| Deferred revenues | $ 5,930 | 
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- Definition Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table. No definition available. 
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- Definition Liabilities Based On Standalone Retail Value Included In Other Accrued Expenses. No definition available. 
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- Definition Term of recognition of deferred revenue over the years in , PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents reported fact of one year, five months, and thirteen days. No definition available. 
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- Definition Amount of obligation to transfer good or service to customer for which consideration has been received or is receivable. Reference 1: http://www.xbrl.org/2003/role/disclosureRef 
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- Details 
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