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Marketable Securities - Schedule of Maturities (Details) - USD ($) $ in Thousands	Mar. 31, 2022	Dec. 31, 2021
Debt Securities, Available-for-sale [Line Items]
Total	$ 62,608	$ 106,513
Corporate bonds
Debt Securities, Available-for-sale [Line Items]
Less than 1 Year	3,878
1-5 Years	9,733
5-10 Years	301
Greater than 10 Years	0
Total	13,912	16,479
Government securities - U.S.
Debt Securities, Available-for-sale [Line Items]
Less than 1 Year	0
1-5 Years	2,214
5-10 Years	722
Greater than 10 Years	1,052
Total	3,988	9,471
Other fixed-income securities
Debt Securities, Available-for-sale [Line Items]
Less than 1 Year	0
1-5 Years	1,384
5-10 Years	548
Greater than 10 Years	0
Total	1,932	$ 2,465
Total
Debt Securities, Available-for-sale [Line Items]
Less than 1 Year	3,878
1-5 Years	13,331
5-10 Years	1,571
Greater than 10 Years	1,052
Total	$ 19,832

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