Marketable Securities - Additional Information (Details) $ in Thousands	3 Months Ended	12 Months Ended
Mar. 31, 2022 USD ($) condition	Dec. 31, 2021 USD ($) condition
Marketable Securities [Abstract]
Available-for-sale debt marketable securities contractual maturities	less than one year	less than one year
Number of securities in an unrealized loss position \| condition	9	11
Aggregate fair value an unrealized loss position	$ 24,800	$ 30,800
Allowance for credit losses	0	0
Interest income	200	300
Amortization of premium	$ 100	$ 200

Debt Securities available for sale contractual maturities.

No definition available.

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- Definition

Amount of noncash expense included in interest expense to amortize debt discount and premium associated with the related debt instruments. Excludes amortization of financing costs. Alternate captions include noncash interest expense.

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- Definition

Amount of allowance for credit loss on investment in debt security measured at fair value with change in fair value recognized in other comprehensive income (available-for-sale).

+ References

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Amount of investment in debt security measured at fair value with change in fair value recognized in other comprehensive income (available-for-sale), in unrealized loss position without allowance for credit loss.

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Number of investments in debt securities measured at fair value with change in fair value recognized in other comprehensive income (available-for-sale), in unrealized loss position, without allowance for credit loss. Includes beneficial interest in securitized financial asset.

+ References

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Amount of interest income, amortization of premium and accretion of discount on investment in debt security measured at fair value with change in fair value recognized in other comprehensive income (available-for-sale); classified as operating.

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