COMMITMENTS AND CONTINGENCIES (Details) - USD ($) $ in Millions		1 Months Ended	12 Months Ended
	Mar. 25, 2021	Jul. 31, 2019	Sep. 30, 2021
Commitments and Contingencies [Line Items]
Contribution determination criteria 2a, lesser of, percent of gross revenues from slot machines, greater of			25.00%
Contribution determination criteria 2b, lesser of, set cash contribution			$ 80.0
Purchase obligation			28.3
Purchase obligation, due in next twelve months			$ 15.8
MGE Niagara Casino Operating and Services Agreement
Commitments and Contingencies [Line Items]
Term of contract			21 years
Virgin Hotels Las Vegas Lease
Commitments and Contingencies [Line Items]
Term of contract		20 years
Annual lease payment	$ 9.0	$ 9.0
Annual payments maximum amount	$ 15.0	$ 15.0
Slot Win Contributions
Commitments and Contingencies [Line Items]
Contribution determination criteria 1, percent of gross revenues from slot machines, lesser of			30.00%
Pennsylvania Slot Machine Tax
Commitments and Contingencies [Line Items]
Tax rate applied to percent of gross revenues from slot machines			52.00%
Slot machine operation fee			$ 10.0
Priority Distribution Agreement
Commitments and Contingencies [Line Items]
Annual initial amount of priority distribution payments			$ 40.0