Note 13 - Segment Information - Schedule of Segment Information (Details) - USD ($)		3 Months Ended		9 Months Ended
		Sep. 30, 2024	Sep. 30, 2023	Sep. 30, 2024	Sep. 30, 2023
Advisory services, external customers		$ 3,300,512	$ 3,620,002	$ 9,396,828	$ 10,518,862
Advisory services, other operating segments(1)	[1]	0	0	0	0
Interest and dividend income		1,690,000	1,111,000	4,781,000	2,782,000
Interest expense(2)	[2]	(1,981,000)	(1,441,000)	(5,559,000)	(3,625,000)
Net revenues		3,010,000	3,290,000	8,619,000	9,676,000
Other income, net		420,726	(2,360,590)	1,067,454	(2,466,795)
Operating expenses(3)	[3]	(2,627,000)	(2,105,000)	(8,438,000)	(6,657,000)
Intercompany expenses(1)	[1]	0	0	0	0
Income (loss) before income taxes(4)	[4]	803,284	(1,175,724)	1,247,719	551,676
Operating Segments [Member] | Asset Management [Member]
Advisory services, external customers		3,301,000	3,620,000	9,397,000	10,519,000
Advisory services, other operating segments(1)	[1]	40,000	33,000	101,000	89,000
Interest and dividend income		0	0	0	0
Interest expense(2)	[2]	0	0	0	0
Net revenues		3,341,000	3,653,000	9,498,000	10,608,000
Other income, net		0	0	0	0
Operating expenses(3)	[3]	(1,735,000)	(1,582,000)	(5,430,000)	(5,174,000)
Intercompany expenses(1)	[1]	0	0	0	0
Income (loss) before income taxes(4)	[4]	1,606,000	2,071,000	4,068,000	5,434,000
Operating Segments [Member] | Investment Portfolio [Member]
Advisory services, external customers		0	0	0	0
Advisory services, other operating segments(1)	[1]	0	0	0	0
Interest and dividend income		1,690,000	1,110,000	4,780,000	2,780,000
Interest expense(2)	[2]	(1,373,000)	(831,000)	(3,739,000)	(1,903,000)
Net revenues		317,000	279,000	1,041,000	877,000
Other income, net		421,000	(2,361,000)	1,067,000	(2,467,000)
Operating expenses(3)	[3]	(892,000)	(523,000)	(3,009,000)	(1,483,000)
Intercompany expenses(1)	[1]	(40,000)	(33,000)	(101,000)	(89,000)
Income (loss) before income taxes(4)	[4]	(194,000)	(2,638,000)	(1,002,000)	(3,162,000)
Segment Reporting, Reconciling Item, Corporate Nonsegment [Member]
Advisory services, external customers		0	0	0	0
Advisory services, other operating segments(1)	[1]	0	0	0	0
Interest and dividend income		0	1,000	1,000	2,000
Interest expense(2)	[2]	(608,000)	(610,000)	(1,820,000)	(1,722,000)
Net revenues		(608,000)	(609,000)	(1,819,000)	(1,720,000)
Other income, net		(1,000)	0	0	0
Operating expenses(3)	[3]	0	0	1,000	0
Intercompany expenses(1)	[1]	0	0	0	0
Income (loss) before income taxes(4)	[4]	(609,000)	(609,000)	(1,818,000)	(1,720,000)
Intersegment Eliminations [Member]
Advisory services, external customers		0	0	0	0
Advisory services, other operating segments(1)	[1]	(40,000)	(33,000)	(101,000)	(89,000)
Interest and dividend income		0	0	0	0
Interest expense(2)	[2]	0	0	0	0
Net revenues		(40,000)	(33,000)	(101,000)	(89,000)
Other income, net		0	0	0	0
Operating expenses(3)	[3]	0	0	0	0
Intercompany expenses(1)	[1]	40,000	33,000	101,000	89,000
Income (loss) before income taxes(4)	[4]	$ 0	$ 0	$ 0	$ 0

[1] Includes fees paid by Royal Palm to Bimini Advisors for advisory services at an annualized rate of 1.5% of capital allocated to Royal Palm's MBS portfolio.

[2] Includes interest on repurchase agreements in the Investment Portfolio column and long-term debt in the Corporate column.

[3] Operating expenses are allocated based on each segment’s proportional share of total revenues.

[4] Totals in the table above may not foot due to rounding differences.