Note 18 - Income Taxes - Deferred Tax Assets and Liabilities (Details) - USD ($) $ in Thousands	Dec. 31, 2019	Dec. 31, 2018
Equity based compensation	$ 59	$ 846
Interest expense limitation	59	1,169
Reserves and allowances	222	1,556
California Enterprise Zone credit	304	304
Accrued compensation and related expenses	2,502
Deferred compensation	636	847
Available for sale securities	1,752
Investment in partnerships	1,922
Tax basis difference - CLOs	1,689
Lease liability	6,823
Other	510	1,012
Total deferred tax assets	21,406	5,895
Investment in partnerships	(1,772)	(1,376)
Net unrealized gains on investments	(457)	(629)
Right of use assets	5,275
Other	1,141
Total deferred tax liabilities	(8,645)	(2,005)
Net deferred tax asset before valuation allowance	12,761	3,890
Valuation allowance
Net deferred tax assets	12,761	3,890
Other States [Member]
Federal and other state net operating loss	$ 4,928	$ 161