Summary of Components of Marketable Securities (Details) - USD ($) $ in Thousands	Dec. 31, 2021	Dec. 31, 2020
Debt Securities, Held-to-maturity, Allowance for Credit Loss [Line Items]
Amortized Cost	$ 8,954	$ 1,650
Debt Securities, Available-for-sale, Accumulated Gross Unrealized Gain, before Tax	17
Unrealized Losses	(192)	(11)
Fair Value	8,779	1,639
U.S. Government Obligations [Member]
Debt Securities, Held-to-maturity, Allowance for Credit Loss [Line Items]
Amortized Cost	650	1,021
Debt Securities, Available-for-sale, Accumulated Gross Unrealized Gain, before Tax	17
Unrealized Losses		(7)
Fair Value	667	1,014
Corporate Obligations [Member]
Debt Securities, Held-to-maturity, Allowance for Credit Loss [Line Items]
Amortized Cost	8,304	629
Debt Securities, Available-for-sale, Accumulated Gross Unrealized Gain, before Tax
Unrealized Losses	(192)	(4)
Fair Value	$ 8,112	$ 625

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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