OVERVIEW AND SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES (Narrative) (Details)	6 Months Ended		12 Months Ended
	Jun. 30, 2020 USD ($) a item	Jun. 30, 2019 USD ($)	Dec. 31, 2019 USD ($)
Schedule of Equity Method Investments [Line Items]
Casino open, number of hours daily	24 hours
Casino open, number of days weekly	7 days
Minnesota State law, maximum number of game tables | item	80
Numbers of acres to be developed | a	140
Funds Due To Organization	$ 1,185,000	$ 2,864,000
Restricted Cash, Noncurrent			$ 1,262,744
Check amount written in excess of cash balances	1,600,000		$ 0
Revolving Credit Facility
Schedule of Equity Method Investments [Line Items]
Credit line maximum borrowing amount	$ 8,000,000