Fair Value of Financial Assets and Liabilities (Details) - Schedule of fair value assets and liabilities - USD ($) $ in Thousands	Dec. 31, 2021	Dec. 31, 2020
Assets
Equities	$ 11,427	$ 24,274
Mutual fund securities		527
Total marketable securities	11,427	24,801
Short-term investment	2,273
Notes receivable at fair value	6,984
Convertible note receivable at fair value	2,147
Marketable securities:
Investments	9,465	2,764
Quoted prices in active markets (Level 1) [Member]
Assets
Equities	11,427	24,274
Mutual fund securities		527
Total marketable securities	11,427	24,801
Short-term investment	1,854
Notes receivable at fair value
Convertible note receivable at fair value
Marketable securities:
Investments		2,764
Significant other observable inputs (Level 2) [Member]
Assets
Equities
Mutual fund securities
Total marketable securities
Short-term investment
Notes receivable at fair value
Convertible note receivable at fair value
Marketable securities:
Investments
Significant unobservable inputs (Level 3) [Member]
Assets
Equities
Mutual fund securities
Total marketable securities
Short-term investment	418
Notes receivable at fair value	6,984
Convertible note receivable at fair value	$ 2,147
Marketable securities:
Investments

Notes receivable at fair value.

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Amount of investment in debt security measured at fair value with change in fair value recognized in other comprehensive income (available-for-sale).

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Sum of the carrying amounts as of the balance sheet date of all investments.

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Fair value portion of receivables, including, but not limited to, trade account receivables, note receivables, and loan receivables.

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