Schedule of Fair Value of Financial Assets and Liabilities Measured at Fair Value on a Recurring Basis (Details) - USD ($) $ in Thousands	Jun. 30, 2026	Dec. 31, 2025
Defined Benefit Plan Disclosure [Line Items]
Investment securities, at fair value	$ 3,707	$ 7,401
Investment securities, at fair value, held by the non-licensed broker dealer	158	235
Related Party [Member]
Defined Benefit Plan Disclosure [Line Items]
Investment securities, at fair value	223
Common Stock [Member]
Defined Benefit Plan Disclosure [Line Items]
Investment securities, at fair value	806	2,571
Investment securities, at fair value, held by the non-licensed broker dealer	158	235
Warrant [Member]
Defined Benefit Plan Disclosure [Line Items]
Investment securities, at fair value		4,595
Investment securities, at fair value	2,520
Warrant [Member] \| Related Party [Member]
Defined Benefit Plan Disclosure [Line Items]
Investment securities, at fair value	223
Fair Value, Inputs, Level 1 [Member]
Defined Benefit Plan Disclosure [Line Items]
Investment securities, at fair value	964	2,806
Fair Value, Inputs, Level 1 [Member] \| Common Stock [Member]
Defined Benefit Plan Disclosure [Line Items]
Investment securities, at fair value	806	2,571
Investment securities, at fair value, held by the non-licensed broker dealer	158	235
Fair Value, Inputs, Level 1 [Member] \| Warrant [Member]
Defined Benefit Plan Disclosure [Line Items]
Investment securities, at fair value
Investment securities, at fair value
Fair Value, Inputs, Level 1 [Member] \| Warrant [Member] \| Related Party [Member]
Defined Benefit Plan Disclosure [Line Items]
Investment securities, at fair value
Fair Value, Inputs, Level 2 [Member]
Defined Benefit Plan Disclosure [Line Items]
Investment securities, at fair value	822	132
Fair Value, Inputs, Level 2 [Member] \| Common Stock [Member]
Defined Benefit Plan Disclosure [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]
Defined Benefit Plan Disclosure [Line Items]
Investment securities, at fair value		132
Investment securities, at fair value	822
Fair Value, Inputs, Level 2 [Member] \| Warrant [Member] \| Related Party [Member]
Defined Benefit Plan Disclosure [Line Items]
Investment securities, at fair value
Fair Value, Inputs, Level 3 [Member]
Defined Benefit Plan Disclosure [Line Items]
Investment securities, at fair value	1,921	4,463
Fair Value, Inputs, Level 3 [Member] \| Common Stock [Member]
Defined Benefit Plan Disclosure [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]
Defined Benefit Plan Disclosure [Line Items]
Investment securities, at fair value		$ 4,463
Investment securities, at fair value	1,698
Fair Value, Inputs, Level 3 [Member] \| Warrant [Member] \| Related Party [Member]
Defined Benefit Plan Disclosure [Line Items]
Investment securities, at fair value	$ 223