Summary of Components of Marketable Securities (Details) - USD ($) $ in Thousands	Jun. 30, 2021	Dec. 31, 2020
Fair Value Measurement Inputs and Valuation Techniques [Line Items]
Amortized Cost	$ 18,184	$ 1,650
Unrealized Losses	(89)	(11)
Fair Value	18,095	1,639
U.S. Government Obligations [Member]
Fair Value Measurement Inputs and Valuation Techniques [Line Items]
Amortized Cost	2,556	1,021
Unrealized Losses	(22)	(7)
Fair Value	2,534	1,014
Corporate Obligations [Member]
Fair Value Measurement Inputs and Valuation Techniques [Line Items]
Amortized Cost	15,628	629
Unrealized Losses	(67)	(4)
Fair Value	$ 15,561	$ 625

Amount, before tax, of unrealized loss 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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Amortized cost 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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Amount of investment in marketable security, classified as current.

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