Income Taxes (Details) - Schedule of Components of the Company’s Deferred Tax Assets - USD ($) $ in Thousands	Mar. 31, 2024	Dec. 31, 2023
Deferred tax assets:
Capital losses	$ 22,349	$ 22,489
Accrued expenses	1,468	6,000
NOLs—Foreign	1,422	1,502
Stock-based compensation	884	2,468
Goodwill and intangible assets	848	895
Interest carryforwards	676
Foreign currency translation adjustment	241	146
Operating lease liabilities	38	96
NOLs—U.S.		127
Unrealized losses		335
Other	434	401
Total deferred tax assets	28,360	34,459
Deferred tax liabilities:
Unrealized gains	158
Fixed assets and prepaid assets	155	296
Unremitted earnings—European subsidiaries	183	186
Right of use assets—operating leases	38	96
Total deferred tax liabilities:	534	578
Total deferred tax assets less deferred tax liabilities	27,826	33,881
Less: Valuation allowance	(22,349)	(22,824)
Deferred tax assets, net	$ 5,477	$ 11,057