Investments (Details 2) - USD ($) $ in Thousands	Jun. 30, 2024	Dec. 31, 2023
Gross Unrealized, Cost	$ 5,986
Money Market Funds [Member]
Gross Unrealized, Cost	11,452	$ 3,563
Gross Unrealized Gains	0	0
Gross Unrealized Losses	0	0
Gross Unrealized Fair Value	11,452	3,563
Bonds [Member]
Gross Unrealized, Cost	5,986	6,127
Gross Unrealized Gains	0	1
Gross Unrealized Losses	(66)	(82)
Gross Unrealized Fair Value	5,920	6,046
Mutual funds (available for sale) [Member]
Gross Unrealized, Cost	1,811	279
Gross Unrealized Gains	0	0
Gross Unrealized Losses	(38)	(43)
Gross Unrealized Fair Value	1,773	236
Equity investments [Member]
Gross Unrealized, Cost	6,054	6,054
Gross Unrealized Gains	0	0
Gross Unrealized Losses	(2,065)	(1,561)
Gross Unrealized Fair Value	$ 3,989	$ 4,493

Amount, before allowance for credit loss, of investment in debt security measured at amortized cost (held-to-maturity).

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