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Available-for-Sale Investments (Tables)

3 Months Ended

Mar. 31, 2022

Investments Debt And Equity Securities [Abstract]

Summary of Available-for-Sale Securities Held

The following tables summarize the available-for-sale securities held at March 31, 2022 and December 31, 2021 (in thousands):

March 31, 2022		Amortized cost				Gross unrealized gains				Gross unrealized losses				Fair Value
Commercial paper		$	88,342			$	—			$	(242	)		$	88,100
Corporate debt securities			3,620				—				(3	)			3,617
U.S. government agency securities and treasuries			8,050				—				(100	)			7,950
Total		$	100,012			$	—			$	(345	)		$	99,667
December 31, 2021		Amortized cost				Gross unrealized gains				Gross unrealized losses				Fair Value
Commercial paper		$	106,298			$	8			$	(29	)		$	106,277
Corporate debt securities			5,876				—				(3	)			5,873
U.S. government agency securities and treasuries			8,062				—				(21	)			8,041
Total		$	120,236			$	8			$	(53	)		$	120,191

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Tabular disclosure of the reconciliation of available-for-sale securities from cost basis to fair value.

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