Annual report pursuant to Section 13 and 15(d)

LEASES - Narrative (Details)

v3.20.1
LEASES - Narrative (Details)
1 Months Ended 12 Months Ended 19 Months Ended 27 Months Ended 84 Months Ended
Jan. 01, 2018
USD ($)
Jun. 30, 2017
USD ($)
ft²
Mar. 31, 2020
USD ($)
Dec. 31, 2019
USD ($)
room
Option
lease
Mar. 31, 2019
USD ($)
Dec. 31, 2018
USD ($)
Mar. 31, 2018
USD ($)
Dec. 31, 2017
USD ($)
Mar. 31, 2017
USD ($)
Dec. 31, 2004
USD ($)
a
Sep. 30, 2017
Dec. 31, 2019
USD ($)
room
Sep. 30, 2027
USD ($)
Nov. 30, 2018
USD ($)
Mar. 16, 2016
USD ($)
Lessee, Lease, Description [Line Items]                              
Number of finance leases | lease       1                      
Operating leases       $ 3,920,000                      
Total leased land | a                   38          
Future minimum lease payments       $ 48,996,000               $ 48,996,000      
Lease term of contract       3 years 6 months               3 years 6 months      
Grand Lodge Casino Facility                              
Lessee, Lease, Description [Line Items]                              
Operating leases       $ 1,900,000                      
Rent $ 166,667             $ 145,833              
Rent expenses of operating lease           $ 2,000,000                  
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                          
Certain parking lots and buildings | Bronco Billy's Casino and Hotel                              
Lessee, Lease, Description [Line Items]                              
Cost to exercise purchase option       $ 7,600,000               $ 7,600,000      
Number of original renewal options | Option       6                      
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               2,600,000      
Annual increase to purchase price option       100,000               100,000      
Maximum purchase price on purchase option       2,800,000               $ 2,800,000      
Land lease | Land Lease Of Silver Slipper Casino Site                              
Lessee, Lease, Description [Line Items]                              
Percentage of gross gaming revenue                   3.00%          
Gross gaming revenue (in excess of)                   $ 3,650,000          
Operating leases       1,600,000                      
Contingent rental expense       $ 600,000   600,000                  
Rent                   77,500          
Rent expenses of operating lease           $ 1,500,000                  
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          
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          
Lease Terms, Option One | Certain parking lots and buildings | Bronco Billy's Casino and Hotel                              
Lessee, Lease, Description [Line Items]                              
Lease extension term       3 years               3 years      
Lease Terms, Option One | Land, buildings and improvements                              
Lessee, Lease, Description [Line Items]                              
Lessee Leasing Arrangements Operating Leases Annual Rent Expense                           $ 200,000  
Lease Terms, Option One | Land, buildings and improvements | Various Buildings And Land In Cripple Creak, Colorado                              
Lessee, Lease, Description [Line Items]                              
Lessee, Operating Lease, Term of Contract       3 years               3 years      
Lease Terms, Option Two | Certain parking lots and buildings | Bronco Billy's Casino and Hotel                              
Lessee, Lease, Description [Line Items]                              
Lease includes base payments       $ 30,000                      
Lease Terms, Option Two | Land, buildings and improvements | Various Buildings And Land In Cripple Creak, Colorado                              
Lessee, Lease, Description [Line Items]                              
Lease extension term       2 years               2 years      
Annual lease payments                           $ 300,000  
Lease Terms, Second Renewal Option | Certain parking lots and buildings | Bronco Billy's Casino and Hotel                              
Lessee, Lease, Description [Line Items]                              
Lease includes base payments       $ 32,500                      
Rising Star Casino Resort                              
Lessee, Lease, Description [Line Items]                              
Capital expenditure requirement, landlord improvements                             $ 1,000,000
Rising Star Casino Resort | Rising Sun/Ohio County First, Inc                              
Lessee, Lease, Description [Line Items]                              
Number of hotel rooms | room       104               104      
Project actual cost       $ 7,700,000               $ 7,700,000      
Capital lease monthly payment         $ 57,537   $ 56,537   $ 48,537            
Option price       4,300,000               $ 4,300,000      
Annual Interest Rate                     3.50% 4.50%      
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                      
Scenario, Forecast | Rising Star Casino Resort | Rising Sun/Ohio County First, Inc                              
Lessee, Lease, Description [Line Items]                              
Capital lease monthly payment     $ 63,537                   $ 54,326