COOPERATIVE MARKETING AGREEMENT (Narrative) (Details) - USD ($)	12 Months Ended
	Dec. 31, 2019	Dec. 31, 2018
Cooperative Marketing Agreement
Operating revenues	$ 59,226,857	$ 59,141,570
Advertising and marketing expense	2,152,260	2,499,345
Depreciation	2,679,728	2,563,579
Cooperative Marketing Agreement (CMA)
Cooperative Marketing Agreement
Amount received under agreement for joint marketing activities	1,620,000	1,620,000
Advertising and marketing expense	888,000	1,049,000
Depreciation	226,000	226,000
SMSC | Cooperative Marketing Agreement (CMA)
Cooperative Marketing Agreement
Purse enhancements paid directly to horsemen		7,300,000
Other
Cooperative Marketing Agreement
Operating revenues	6,092,732	6,564,866
Other | Cooperative Marketing Agreement (CMA)
Cooperative Marketing Agreement
Operating revenues	1,114,000	1,275,000
Pari-mutuel
Cooperative Marketing Agreement
Operating revenues	$ 9,832,945	$ 10,639,029