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Fair Value Measurements and Fair Value of Financial Instruments - Narrative (Details) $ in Thousands | Mar. 31, 2022 USD ($) Securities | Dec. 31, 2021 USD ($) Securities
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Fair Value Disclosures [Abstract] |  |
Investments in a continuous unrealized loss position, 12 Months or longer | Securities | 0 | 0
Available-for-sale investments with remaining maturities between one and two years | $ 26,550 | $ 93,186
Accrued interest receivable | $ 500 | $ 300

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