Quarterly report pursuant to Section 13 or 15(d)

LEASES - Narrative (Details)

v3.24.1.u1
LEASES - Narrative (Details)
 1 Months Ended 3 Months Ended 12 Months Ended 108 Months Ended
Jan. 31, 2023
USD ($)
a
Mar. 31, 2024
USD ($)
a
Option
ft²
lease
room
Dec. 31, 2004
USD ($)
a
Jan. 31, 2035
USD ($)
Mar. 31, 2020
USD ($)
Lessee, Lease, Description [Line Items]          
Number of leases in which company is lessor | lease   0      
Adjacent area parcel | a 10        
EBITDA measurement period preceding acquisition   12 months      
Grand Lodge Casino facility          
Lessee, Lease, Description [Line Items]          
Rent   $ 2,000,000.0      
Lessor acquisition price, EBITDA measurement period   12 months      
Corporate Office Lease          
Lessee, Lease, Description [Line Items]          
Rent   $ 200,000      
Office lease, square feet | ft²   4,479      
Land Lease With City of Waukegan, Illinois          
Lessee, Lease, Description [Line Items]          
Lessee, Operating Lease, Term of Contract 99 years        
Area of land subject to ground lease | a 32        
Land lease | Land Lease Of Silver Slipper Casino Site          
Lessee, Lease, Description [Line Items]          
Percentage of gross gaming revenue     3.00%    
Land lease | Land Lease Of Silver Slipper Casino Site          
Lessee, Lease, Description [Line Items]          
Gross gaming revenue (in excess of)     $ 3,650,000    
Cost to exercise purchase option         $ 15,500,000
Retained interest in percentages of net income     3.00%    
Retained interest in percentages of net income, term     10 years    
Annual Guaranteed Minimum Rent     $ 900,000    
Land lease | Land Lease Of Silver Slipper Casino Site | Marshland          
Lessee, Lease, Description [Line Items]          
Area of land subject to ground lease | a     31    
Land lease | Land Lease Of Silver Slipper Casino Site | Parcel          
Lessee, Lease, Description [Line Items]          
Area of land subject to ground lease | a     7    
Certain parking lots and buildings | Bronco Billy's Casino and Hotel          
Lessee, Lease, Description [Line Items]          
Cost to exercise purchase option   $ 7,600,000      
Number of original renewal options | Option   6      
Certain parking lots and buildings | Lease Terms, Option One | Bronco Billy's Casino and Hotel          
Lessee, Lease, Description [Line Items]          
Lease extension term   3 years      
Certain parking lots and buildings | Lease Terms, Option Two | Bronco Billy's Casino and Hotel          
Lessee, Lease, Description [Line Items]          
Operating Leases Annual Rent Payment   $ 400,000      
Waukegan Ground Lease          
Lessee, Lease, Description [Line Items]          
Annual Guaranteed Minimum Rent $ 3,000,000.0        
Adjusted Gross Receipts (in percent) 2.50%        
Amount required to purchase lease area $ 30,000,000        
Rising Star Casino Resort | Rising Sun/Ohio County First, Inc          
Lessee, Lease, Description [Line Items]          
Number of hotel rooms | room   104      
Project actual cost   $ 7,700,000      
Potential purchase price   2,100,000      
Option price at lease maturity   $ 1      
Option to purchase land area | a   3.01      
Minimum          
Lessee, Lease, Description [Line Items]          
Lease terms   1 month      
Minimum | Certain parking lots and buildings | Bronco Billy's Casino and Hotel | Scenario, Forecast          
Lessee, Lease, Description [Line Items]          
Operating Leases Annual Rent Payment       $ 500,000  
Maximum          
Lessee, Lease, Description [Line Items]          
Lease terms   98 years