Quarterly report pursuant to Section 13 or 15(d)

LEASES - Narrative (Details)

v3.20.1
LEASES - Narrative (Details)
 1 Months Ended 3 Months Ended 12 Months Ended
Jan. 01, 2018
USD ($)
Jun. 30, 2017
USD ($)
ft²
Mar. 31, 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     $ 47,631,000    
Grand Lodge Casino facility          
Lessee, Lease, Description [Line Items]          
Rent $ 166,667        
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 | 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  
New purchase price if change in ownership of Silver Slipper       $ 17,100,000  
Value of option to purchase four acre portion of land       2,000,000  
Operating purchase option, remaining net price       $ 2,000,000  
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  
Land in purchase option (in acres) | a       4  
Total leased land | a       38  
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          
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]          
Cost to exercise purchase option     2,600,000    
Annual increase to purchase price option     100,000    
Maximum purchase price on 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     4,200,000    
Option price at lease maturity     1    
Deferral lease amount     $ 109,000    
Minimum          
Lessee, Lease, Description [Line Items]          
Lease terms     1 month    
Maximum          
Lessee, Lease, Description [Line Items]          
Lease terms     38 years