Annual report pursuant to Section 13 and 15(d)

GOODWILL AND OTHER INTANGIBLES - Other Intangible Assets (Details)

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GOODWILL AND OTHER INTANGIBLES - Other Intangible Assets (Details) - USD ($)
 12 Months Ended
Dec. 31, 2021
Dec. 31, 2020
Dec. 31, 2019
Amortizing intangible assets:      
Accumulated Amortization $ (478,000) $ (408,000)  
Finite-Lived Intangible Assets, Net, Total 1,132,000    
Intangible assets, net (excluding goodwill) [Abstract]      
Intangible Assets, Gross Carrying Value 21,577,000 21,574,000  
Intangible Assets, Accumulated Impairments, Net (10,203,000) (10,203,000)  
Other Intangible Asset, Net 10,896,000 10,963,000  
Goodwill and intangible asset impairment 0 0 $ 0
Gaming Licenses      
Non-amortizing intangible assets:      
Gross Carrying Value 18,046,000 18,046,000  
Accumulated Impairments, Net (10,203,000) (10,203,000)  
Other Intangible Assets, Net 7,843,000 7,843,000  
Trade names      
Non-amortizing intangible assets:      
Gross Carrying Value 1,800,000 1,800,000  
Accumulated Impairments, Net 0 0  
Other Intangible Assets, Net 1,800,000 1,800,000  
Trademarks      
Non-amortizing intangible assets:      
Gross Carrying Value 121,000 118,000  
Accumulated Impairments, Net 0 0  
Other Intangible Assets, Net $ 121,000 $ 118,000  
Land Lease and Water Rights      
Amortizing intangible assets:      
Estimated Life (Years) 46 years 46 years  
Gross Carrying Value $ 1,420,000 $ 1,420,000  
Accumulated Amortization (288,000) (257,000)  
Finite-Lived Intangible Assets, Net, Total $ 1,132,000 $ 1,163,000  
Casino Lease Option      
Amortizing intangible assets:      
Estimated Life (Years) 3 years 3 years  
Gross Carrying Value $ 190,000 $ 190,000  
Accumulated Amortization (190,000) (151,000)  
Finite-Lived Intangible Assets, Net, Total $ 0 $ 39,000