Note 15 - Fair Value Measurement - Financial Disclosures About Fair Value of Financial Instruments (Details) - USD ($) $ in Thousands	Sep. 30, 2024	Dec. 31, 2023
Securities available for sale, at fair value	$ 8,256	$ 44,576
Interest Rate Cap [Member]
Interest rate cap	357	697
Reported Value Measurement [Member]
Cash and cash equivalents	93,366	90,277
Restricted cash	30,005	21,307
Securities available for sale, at fair value	8,256	44,576
Certificate of deposit (1)	5,143
Notes payable and other borrowings	86,227	60,805
Note receivable from BVH		35,000
Reported Value Measurement [Member] \| Interest Rate Cap [Member]
Interest rate cap	357	697
Estimate of Fair Value Measurement [Member]
Cash and cash equivalents	93,366	90,277
Restricted cash	30,005	21,307
Securities available for sale, at fair value	8,256	44,576
Certificate of deposit (1)	5,145
Notes payable and other borrowings	86,137	60,771
Note receivable from BVH		35,000
Estimate of Fair Value Measurement [Member] \| Interest Rate Cap [Member]
Interest rate cap	357	697
Estimate of Fair Value Measurement [Member] \| Fair Value, Inputs, Level 1 [Member]
Cash and cash equivalents	93,366	90,277
Restricted cash	30,005	21,307
Securities available for sale, at fair value	7,421	43,751
Certificate of deposit (1)	0
Notes payable and other borrowings	0	0
Note receivable from BVH		0
Estimate of Fair Value Measurement [Member] \| Fair Value, Inputs, Level 1 [Member] \| Interest Rate Cap [Member]
Interest rate cap	0	0
Estimate of Fair Value Measurement [Member] \| Fair Value, Inputs, Level 2 [Member]
Cash and cash equivalents	0	0
Restricted cash	0	0
Securities available for sale, at fair value	835	825
Certificate of deposit (1)	5,145
Notes payable and other borrowings	0	0
Note receivable from BVH		0
Estimate of Fair Value Measurement [Member] \| Fair Value, Inputs, Level 2 [Member] \| Interest Rate Cap [Member]
Interest rate cap	357	697
Estimate of Fair Value Measurement [Member] \| Fair Value, Inputs, Level 3 [Member]
Cash and cash equivalents	0	0
Restricted cash	0	0
Securities available for sale, at fair value	0	0
Certificate of deposit (1)	0
Notes payable and other borrowings	86,137	60,771
Note receivable from BVH		35,000
Estimate of Fair Value Measurement [Member] \| Fair Value, Inputs, Level 3 [Member] \| Interest Rate Cap [Member]
Interest rate cap	$ 0	$ 0

BBX Capital, Inc. 10-Q