Note 10 - Operating Segments - Disaggregation of Revenue from Contracts with Customers (Details) - USD ($)	12 Months Ended
	Dec. 31, 2024	Dec. 31, 2023
Net revenues from external customers	$ 61,562,288	$ 61,436,858
Net interest income	2,071,511	1,978,122
Income before income taxes	3,036,727	14,980,249
Segment tax (benefit) expense	923,885	4,417,000
Segment Assets	109,922,782	104,678,668
Operating Segments [Member]
Net revenues from external customers	61,562,000	61,437,000
Net interest income	2,072,000	1,978,000
Depreciation	3,621,000	3,145,000
Income before income taxes	3,037,000	14,980,000
Segment tax (benefit) expense	924,000	4,417,000
Segment Assets	175,618,000	163,162,000
Intersegment Eliminations [Member]
Net revenues from external customers	1,606,000	1,416,000
Income before income taxes	(2,624,000)	(2,966,000)
Segment Assets	(65,695,000)	(58,483,000)
Horse Racing [Member] | Operating Segments [Member]
Net revenues from external customers	13,967,000	13,198,000
Net interest income	1,014,000	1,058,000
Depreciation	3,157,000	2,674,000
Income before income taxes	(1,838,000)	(5,142,000)
Segment tax (benefit) expense	(559,000)	(1,516,000)
Segment Assets	99,810,000	92,970,000
Horse Racing [Member] | Intersegment Eliminations [Member]
Net revenues from external customers	281,000	235,000
Card Casino [Member] | Operating Segments [Member]
Net revenues from external customers	38,775,000	39,781,000
Net interest income	0	0
Depreciation	301,000	301,000
Income before income taxes	5,855,000	9,320,000
Segment tax (benefit) expense	1,781,000	2,748,000
Segment Assets	1,041,000	2,125,000
Card Casino [Member] | Intersegment Eliminations [Member]
Net revenues from external customers	0	0
Food and Beverage Segment [Member] | Operating Segments [Member]
Net revenues from external customers	8,820,000	8,458,000
Net interest income	0	0
Depreciation	163,000	170,000
Income before income taxes	1,891,000	2,132,000
Segment tax (benefit) expense	575,000	629,000
Segment Assets	35,679,000	33,175,000
Food and Beverage Segment [Member] | Intersegment Eliminations [Member]
Net revenues from external customers	1,325,000	1,181,000
Development [Member] | Operating Segments [Member]
Net revenues from external customers	0	0
Net interest income	1,058,000	920,000
Depreciation	0	0
Income before income taxes	(2,871,000)	8,670,000
Segment tax (benefit) expense	(873,000)	2,556,000
Segment Assets	39,088,000	34,892,000
Development [Member] | Intersegment Eliminations [Member]
Net revenues from external customers	$ 0	$ 0