Marketable Securities - Schedule of Available-For-Sale Securities (Details) - USD ($) $ in Thousands	Sep. 30, 2024	Dec. 31, 2023
Available-for-sale securities:
Amortized Cost		$ 13,257
Gross Unrealized Gain		2
Gross Unrealized (Losses)		(223)
Estimated Fair Value		13,036
Tax-exempt municipal securities
Available-for-sale securities:
Amortized Cost		10,055
Gross Unrealized Gain		2
Gross Unrealized (Losses)		(144)
Estimated Fair Value		9,913
Corporate debt securities
Available-for-sale securities:
Amortized Cost	$ 2,000	3,202
Gross Unrealized Gain	0	0
Gross Unrealized (Losses)	(10)	(79)
Estimated Fair Value	1,990	3,123
Term deposits
Held-to-maturity securities:
Amortized Cost	24,192	27,175
Gross Unrealized Gain	0	0
Gross Unrealized (Losses)	0	0
Estimated Fair Value	$ 24,192	$ 27,175

Amount, before tax, of unrealized gain in accumulated other comprehensive income (AOCI) on 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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