COOPERATIVE MARKETING AGREEMENT (Narrative) (Details) - USD ($)	3 Months Ended		6 Months Ended
	Jun. 30, 2020	Jun. 30, 2019	Jun. 30, 2020	Jun. 30, 2019
Cooperative Marketing Agreement
Operating revenues	$ 2,767,855	$ 16,433,177	$ 13,716,814	$ 28,023,874
Advertising and marketing expense	38,176	757,191	222,164	947,520
Depreciation	693,640	576,221	1,410,493	1,201,740
Cooperative Marketing Agreement (CMA)
Cooperative Marketing Agreement
Advertising and marketing expense	215,000	321,000	245,000	340,000
Depreciation	38,000	57,000	76,000	113,000
SMSC | Cooperative Marketing Agreement (CMA)
Cooperative Marketing Agreement
Purse enhancements paid directly to horsemen			1,100,000	7,400,000
SMSC | Purse Enhancement Payments To Horsemen
Cooperative Marketing Agreement
Purse enhancement amount annually not including other payables	7,280,000		7,280,000
2020	5,620,000		5,620,000
2021	7,380,000		7,380,000
2022	7,380,000		7,380,000
Other
Cooperative Marketing Agreement
Operating revenues	440,940	1,789,703	1,413,706	2,636,826
Other | Cooperative Marketing Agreement (CMA)
Cooperative Marketing Agreement
Operating revenues	253,000	378,000	321,000	453,000
Pari-mutuel
Cooperative Marketing Agreement
Operating revenues	$ 1,420,583	$ 3,208,076	$ 2,716,609	$ 4,698,886