Schedule of Fair Value of Financial Assets and Liabilities Measured at Fair Value on a Recurring Basis (Details) - USD ($) $ in Thousands	Dec. 31, 2025	Dec. 31, 2024
Platform Operator, Crypto Asset [Line Items]
Investment securities, at fair value	$ 7,401	$ 5,858
Investment securities, at fair value, held by the non-licensed broker dealer	235
Common Stock [Member]
Platform Operator, Crypto Asset [Line Items]
Investment securities, at fair value	2,571	2,528
Investment securities, at fair value, held by the non-licensed broker dealer	235
Warrant [Member]
Platform Operator, Crypto Asset [Line Items]
Investment securities, at fair value	4,595	3,330
Fair Value, Inputs, Level 1 [Member]
Platform Operator, Crypto Asset [Line Items]
Investment securities, at fair value	2,806	2,528
Fair Value, Inputs, Level 1 [Member] \| Common Stock [Member]
Platform Operator, Crypto Asset [Line Items]
Investment securities, at fair value	2,571	2,528
Investment securities, at fair value, held by the non-licensed broker dealer	235
Fair Value, Inputs, Level 1 [Member] \| Warrant [Member]
Platform Operator, Crypto Asset [Line Items]
Investment securities, at fair value
Fair Value, Inputs, Level 2 [Member]
Platform Operator, Crypto Asset [Line Items]
Investment securities, at fair value	132	668
Fair Value, Inputs, Level 2 [Member] \| Common Stock [Member]
Platform Operator, Crypto Asset [Line Items]
Investment securities, at fair value
Investment securities, at fair value, held by the non-licensed broker dealer
Fair Value, Inputs, Level 2 [Member] \| Warrant [Member]
Platform Operator, Crypto Asset [Line Items]
Investment securities, at fair value	132	668
Fair Value, Inputs, Level 3 [Member]
Platform Operator, Crypto Asset [Line Items]
Investment securities, at fair value	4,463	2,662
Fair Value, Inputs, Level 3 [Member] \| Common Stock [Member]
Platform Operator, Crypto Asset [Line Items]
Investment securities, at fair value
Investment securities, at fair value, held by the non-licensed broker dealer
Fair Value, Inputs, Level 3 [Member] \| Warrant [Member]
Platform Operator, Crypto Asset [Line Items]
Investment securities, at fair value	$ 4,463	$ 2,662