Segment Reporting (Segment Information) (Details) - USD ($) $ in Thousands	3 Months Ended
	Mar. 31, 2022	Mar. 31, 2021	Dec. 31, 2021
Segment Reporting Information [Line Items]
Revenue from customers	$ 72,219	$ 59,449
Interest income	1,149	1,650
Net gains on sales of real estate assets	1,329	105
Other revenue	779	671
Total revenues	75,476	61,875
Interest expense	536	290
Recoveries from loan losses, net	(648)	(508)
Impairment losses	64
Selling, general and administrative expenses	27,364	13,198
Total costs and expenses	80,557	57,731
Operating (losses) income	(5,081)	4,144
Equity in net earnings (loss) of unconsolidated real estate joint ventures	1,532	(271)
Other income	984	63
Foreign exchange loss	(189)	(480)
(Loss) income before income taxes	(2,754)	3,456
Total assets	532,372	441,951	$ 533,355
Expenditures for property and equipment	1,884	266
Depreciation and amortization	2,402	791
Debt accretion and amortization	85	250
Cash and cash equivalents	114,632	87,807	118,045
Real etate equity method investments	53,666	60,402	52,966
Goodwill	18,414	6,936	18,414
Notes payable and other borrowings	55,575	68,947	$ 54,883
Other [Member]
Segment Reporting Information [Line Items]
Other revenue	445	430
Total revenues	3,350	2,671
Interest expense	1	1
Selling, general and administrative expenses	1,999	1,506
Total costs and expenses	2,859	1,916
Operating (losses) income	491	755
Other income	2	(1)
(Loss) income before income taxes	493	754
Total assets	6,809	7,141
Expenditures for property and equipment	26	12
Depreciation and amortization	33	30
Cash and cash equivalents	2,009	1,985
Notes payable and other borrowings	22	39
Reconciling Items And Eliminations [Member]
Segment Reporting Information [Line Items]
Interest income	604	1,175
Other revenue	(182)	(157)
Total revenues	421	1,018
Interest expense	(278)	(147)
Selling, general and administrative expenses	5,632	3,843
Total costs and expenses	5,354	3,696
Operating (losses) income	(4,933)	(2,678)
Other income	123	38
(Loss) income before income taxes	(4,810)	(2,640)
Total assets	90,003	139,138
Expenditures for property and equipment	231	14
Depreciation and amortization	57	49
Cash and cash equivalents	29,975	50,958
Notes payable and other borrowings	(14,025)
BBX Capital Real Estate [Member] | Reportable Segments [Member]
Segment Reporting Information [Line Items]
Interest income	545	475
Net gains on sales of real estate assets	1,329	105
Other revenue	516	398
Total revenues	8,860	14,513
Recoveries from loan losses, net	(648)	(508)
Selling, general and administrative expenses	2,398	1,974
Total costs and expenses	3,985	9,324
Operating (losses) income	4,875	5,189
Equity in net earnings (loss) of unconsolidated real estate joint ventures	1,532	(271)
Other income	(13)
(Loss) income before income taxes	6,394	4,918
Total assets	186,617	163,449
Debt accretion and amortization	9	219
Cash and cash equivalents	74,412	31,924
Real etate equity method investments	53,666	60,402
Notes payable and other borrowings	5,535	21,028
BBX Sweet Holdings [Member] | Reportable Segments [Member]
Segment Reporting Information [Line Items]
Total revenues	29,357	4,982
Interest expense	247	26
Impairment losses	64
Selling, general and administrative expenses	12,675	1,571
Total costs and expenses	31,359	5,425
Operating (losses) income	(2,002)	(443)
Other income	872	26
(Loss) income before income taxes	(1,130)	(417)
Total assets	139,991	27,007
Expenditures for property and equipment	1,357	3
Depreciation and amortization	1,493	81
Debt accretion and amortization	44	19
Cash and cash equivalents	7,713	1,001
Goodwill	14,274
Notes payable and other borrowings	15,966	1,407
Renin [Member] | Reportable Segments [Member]
Segment Reporting Information [Line Items]
Total revenues	33,488	38,691
Interest expense	566	410
Selling, general and administrative expenses	4,660	4,304
Total costs and expenses	37,000	37,370
Operating (losses) income	(3,512)	1,321
Foreign exchange loss	(189)	(480)
(Loss) income before income taxes	(3,701)	841
Total assets	108,952	105,216
Expenditures for property and equipment	270	237
Depreciation and amortization	819	631
Debt accretion and amortization	32	12
Cash and cash equivalents	523	1,939
Goodwill	4,140	6,936
Notes payable and other borrowings	48,077	46,473
Trade Sales [Member]
Segment Reporting Information [Line Items]
Revenue from customers	65,749	45,914
Total costs	51,006	36,893
Trade Sales [Member] | Other [Member]
Segment Reporting Information [Line Items]
Revenue from customers	2,905	2,241
Total costs	859	409
Trade Sales [Member] | Reconciling Items And Eliminations [Member]
Segment Reporting Information [Line Items]
Revenue from customers	(1)
Trade Sales [Member] | BBX Sweet Holdings [Member] | Reportable Segments [Member]
Segment Reporting Information [Line Items]
Revenue from customers	29,357	4,982
Total costs	18,373	3,828
Trade Sales [Member] | Renin [Member]
Segment Reporting Information [Line Items]
Total revenues	26,700	31,400
Trade Sales [Member] | Renin [Member] | Reportable Segments [Member]
Segment Reporting Information [Line Items]
Revenue from customers	33,488	38,691
Total costs	31,774	32,656
Sales Of Real Estate Inventory [Member]
Segment Reporting Information [Line Items]
Revenue from customers	6,470	13,535
Total costs	2,235	7,858
Sales Of Real Estate Inventory [Member] | BBX Capital Real Estate [Member] | Reportable Segments [Member]
Segment Reporting Information [Line Items]
Revenue from customers	6,470	13,535
Total costs	$ 2,235	$ 7,858