| GOODWILL AND OTHER INTANGIBLES - Trade Names (Details) | 12 Months Ended | 
|---|---|
| Dec. 31, 2019 | |
| Bronco Billy's Casino and Hotel | Trade names | |
| Indefinite-lived Intangible Assets [Line Items] | |
| Period of existence (approximately) | 26 years | 
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- Definition Indefinite-Lived Intangible Assets, Period of Existence. No definition available. 
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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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- Details 
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- Details 
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