Note 23 - Income Taxes - Schedule of Deferred Tax Assets and Liabilities (Details) - USD ($) $ in Thousands	Dec. 31, 2021	Dec. 31, 2020
Federal net operating loss carry-forward	$ 19,678	$ 20,579
State and local net operating loss carry-forward	3,872	4,238
Federal capital loss carry-forward	17,192	7,311
Unrealized gain on debt	(5,679)	(5,670)
Investment in Operating LLC	10,489	14,402
Other	1,060	312
Other	(1,283)	0
Other	(223)	312
Gross deferred tax asset / (liability)	52,291	46,842
Gross deferred tax asset / (liability)	(6,962)	(5,670)
Gross deferred tax asset / (liability)	45,329	41,172
Less: valuation allowance	(35,861)	(33,775)
Net deferred tax asset / (liability)	16,430	13,067
Net deferred tax asset / (liability)	(6,962)	(5,670)
Net deferred tax asset / (liability)	$ 9,468	$ 7,397

Represents gross deferred tax assets (liabilities).

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Amount of deferred tax asset (liability) attributable to taxable temporary differences classified as other.

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Amount of deferred tax liability attributable to taxable temporary differences.

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Amount before allocation of valuation allowances of deferred tax asset attributable to deductible capital loss carryforwards.

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Amount before allocation of valuation allowances of deferred tax asset attributable to deductible temporary differences and carryforwards.

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Amount before allocation of valuation allowances of deferred tax asset attributable to deductible temporary differences from the entity's investment in its wholly-owned subsidiaries.

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Amount before allocation of valuation allowances of deferred tax asset attributable to deductible domestic operating loss carryforwards. Excludes state and local operating loss carryforwards.

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Amount of deferred tax assets for which it is more likely than not that a tax benefit will not be realized.

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