CONDENSED CONSOLIDATED STATEMENTS OF CASH FLOWS	9 Months Ended
	Sep. 30, 2020 USD ($)	Sep. 30, 2019 USD ($)
Operating Activities:
Net income	$ 923,036	$ 2,164,832
Adjustments to reconcile net income to net cash provided by operating activities:
Depreciation	2,065,496	1,987,067
Stock-based compensation expense	271,631	203,333
Stock-based employee match contribution	293,975	567,994
Deferred income taxes	1,530,900	486,200
Loss from equity investment	661,255	2,377
Loss on disposal of assets	13,407	114,413
Gain on transfer of land	(2,275,458)
Gain on insurance recoveries		(198,874)
Changes in operating assets and liabilities:
Increase in accounts receivable	(1,294,522)	(166,082)
Decrease in other current assets	177,773	54,370
Increase (decrease) in income taxes receivable	(1,418,738)	136,965
Increase in due from Minnesota horsemen associations		(1,093,742)
Decrease in operating lease right-of-use assets	27,713	26,296
Decrease in operating lease liabilities	(27,713)	(26,296)
Increase in accounts payable	(739,214)	(189,665)
(Decrease) increase in deferred revenue	(940,097)	652,960
Increase in Card Casino accruals	682,508	448,842
Decrease in accrued wages and payroll taxes	(467,230)	(753,114)
Increase in accrued property taxes	213,812	235,706
Increase (decrease) in payable to horsepersons	981,113	(706,122)
Net cash provided by operating activities	679,647	3,947,460
Investing Activities:
Additions to property, plant, and equipment	1,432,770	6,686,126
Additions for TIF eligible improvements	(750,983)	(6,013,782)
Decrease (increase) in related party receivable	2,023,372	(178,100)
Decrease in notes receivable		1,058,508
Proceeds from sale of investments	103,886	102,659
Net cash used in investing activities	(56,495)	(11,716,841)
Financing Activities:
Proceeds from issuance of common stock	112,876	244,350
Payments against line of credit	(5,866,416)	(3,920,256)
Borrowings on line of credit	5,866,416	5,592,246
Cash dividend paid to shareholders	(328,586)	(958,317)
Payments for taxes related to net share settlement of equity awards	(72,380)	(54,934)
Principal payments on finance lease	(18,260)	(17,304)
Net cash (used in) provided by financing activities	(306,350)	885,785
Net increase in cash, cash equivalents, and restricted cash	316,802	(6,883,596)
Cash, cash equivalents, and restricted cash at beginning of period	3,927,098	11,203,998
Cash, cash equivalents, and restricted cash at end of period	4,243,900	4,320,402
Schedule of non-cash investing and financing activities
Additions to buildings and equipment funded through accounts payable	72,000	339,000
Transfer of future TIF reimbursed costs from PP&E	899,000	6,014,000
ROU assets obtained in exchange for operating lease obligations		103,000
Dividend declared		323,000
Supplemental disclosure of cash flow information:
Income taxes paid	80,000	640,000
Interest paid	39,000	$ 30,000
Doran Canterbury II, LLC [Member]
Schedule of non-cash investing and financing activities
Transfer of assets	1,786,997
Canterbury DBSV Development LLC
Schedule of non-cash investing and financing activities
Transfer of assets	$ 2,133,618