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BASIS OF PRESENTATION AND SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES - Deferred Revenues: Market Access Fees from Sports Wagering Agreements (Details) - USD ($) $ in Millions | 3 Months Ended | 17 Months Ended | 37 Months Ended | 54 Months Ended |  |
--- | --- | --- | --- | --- | --- | ---
Jun. 30, 2024 | Dec. 31, 2024 | Dec. 31, 2024 | Dec. 31, 2024 | Jul. 31, 2024 | Dec. 31, 2023
Basis Of Presentation [Line Items] |  |  |  |  |  |
Liabilities in other accrued expenses |  | $ 0.9 | $ 0.9 | $ 0.9 |  | $ 0.8
Term of agreement |  |  | 10 years |  |  |
COLORADO |  |  |  |  |  |
Basis Of Presentation [Line Items] |  |  |  |  |  |
Minimum revenues receivable |  |  |  |  | $ 0.5 |
INDIANA |  |  |  |  |  |
Basis Of Presentation [Line Items] |  |  |  |  |  |
Minimum revenues receivable |  | 0.5 | $ 0.5 | 0.5 |  |
Upfront Fee Received Being Amortized |  |  | 1.0 |  |  |
ILLINOIS |  |  |  |  |  |
Basis Of Presentation [Line Items] |  |  |  |  |  |
Minimum revenues receivable |  | 5.0 | $ 5.0 | 5.0 |  |
Upfront Fee Received Being Amortized |  | $ 5.0 |  |  |  |
Term of agreement |  | 8 years |  |  |  |
Sports Wagering Agreements | COLORADO |  |  |  |  |  |
Basis Of Presentation [Line Items] |  |  |  |  |  |
Deferred revenue | $ 0.9 |  |  |  |  |
Sports Wagering Agreements, One [Member] | COLORADO |  |  |  |  |  |
Basis Of Presentation [Line Items] |  |  |  |  |  |
Upfront Fee Received Being Amortized |  |  |  | $ 1.0 |  |
Term of agreement |  |  |  | 10 years |  |

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