Quarterly report pursuant to Section 13 or 15(d)

LEASES - Narrative (Details)

v3.20.2
LEASES - Narrative (Details)
 1 Months Ended 9 Months Ended 12 Months Ended
Jan. 01, 2018
USD ($)
Feb. 28, 2021
USD ($)
May 31, 2020
Apr. 30, 2020
Mar. 31, 2020
Jun. 30, 2017
USD ($)
ft²
Sep. 30, 2020
USD ($)
room
Option
lease
Dec. 31, 2004
USD ($)
a
Nov. 30, 2018
USD ($)
Lessee, Lease, Description [Line Items]                  
Number of finance leases | lease             1    
Future minimum lease payments             $ 45,923,000    
Grand Lodge Casino facility                  
Lessee, Lease, Description [Line Items]                  
Rent $ 166,667                
Lessor acquisition price, EBITDA measurement period             12 months    
Abatement rent amount of undiscounted cash             $ 208,000    
Reduction In Rent By Percentage     50.00% 50.00% 25.00%        
Corporate Office Lease                  
Lessee, Lease, Description [Line Items]                  
Rent           $ 200,000      
Office lease, square feet | ft²           4,479      
Land lease | Land Lease Of Silver Slipper Casino Site                  
Lessee, Lease, Description [Line Items]                  
Abatement rent amount of undiscounted cash             155,000    
Land lease | Land Lease Of Silver Slipper Casino Site                  
Lessee, Lease, Description [Line Items]                  
Rent             77,500    
Percentage of gross gaming revenue               3.00%  
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  
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]                  
Lease includes base payments             $ 30,000    
Certain parking lots and buildings | Lease Terms, Second Renewal Option | Bronco Billy's Casino and Hotel | Scenario, Plan [Member]                  
Lessee, Lease, Description [Line Items]                  
Lease includes base payments   $ 32,500              
Land, buildings and improvements | Various Buildings And Land In Cripple Creak, Colorado                  
Lessee, Lease, Description [Line Items]                  
Maximum purchase price on purchase option             2,800,000    
Land, buildings and improvements | Various Buildings And Land In Cripple Creak, Colorado | Bought by October 31, 2021                  
Lessee, Lease, Description [Line Items]                  
Cost to exercise purchase option             2,700,000    
Land, buildings and improvements | Various Buildings And Land In Cripple Creak, Colorado | Purchase dates thereafter                  
Lessee, Lease, Description [Line Items]                  
Cost to exercise purchase option             $ 2,800,000    
Land, buildings and improvements | Lease Terms, Option One | Various Buildings And Land In Cripple Creak, Colorado                  
Lessee, Lease, Description [Line Items]                  
Lessee, Operating Lease, Term of Contract             3 years    
Land, buildings and improvements | Lease Terms, Option Two | Various Buildings And Land In Cripple Creak, Colorado                  
Lessee, Lease, Description [Line Items]                  
Lease extension term             2 years    
Annual lease payments                 $ 300,000
Land, buildings and improvements | Lease Terms, Option One | Various Buildings And Land In Cripple Creak, Colorado                  
Lessee, Lease, Description [Line Items]                  
Lessee Leasing Arrangements Operating Leases Annual Rent Expense                 $ 200,000
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    
Lease purchase option, remaining net price             3,900,000    
Option price at lease maturity             $ 1    
Minimum                  
Lessee, Lease, Description [Line Items]                  
Lease terms             1 month    
Maximum                  
Lessee, Lease, Description [Line Items]                  
Lease terms             38 years