Fair Value of Financial Assets and Liabilities (Details) - Schedule of Fair Value Assets and Liabilities - USD ($) $ in Thousands	Sep. 30, 2023	Dec. 31, 2022
Marketable securities:
Equities	$ 16,274	$ 7,130
Total marketable securities	16,274	7,130
Short-term investment	1	13
Notes receivable at fair value, current portion	6,336	7,474
Notes receivable at fair value, non-current portion	1,372	1,100
Quoted prices in active markets (Level 1) [Member]
Marketable securities:
Equities	16,274	7,130
Total marketable securities	16,274	7,130
Short-term investment
Notes receivable at fair value, current portion
Notes receivable at fair value, non-current portion
Significant other observable inputs (Level 2) [Member]
Marketable securities:
Equities
Total marketable securities
Short-term investment
Notes receivable at fair value, current portion
Notes receivable at fair value, non-current portion
Significant unobservable inputs (Level 3) [Member]
Marketable securities:
Equities
Total marketable securities
Short-term investment	1	13
Notes receivable at fair value, current portion	6,336	7,474
Notes receivable at fair value, non-current portion	$ 1,372	$ 1,100