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Fair Value of Financial Instruments - Additional Information (Details) - USD ($) | Dec. 31, 2021 | Dec. 31, 2020
--- | --- | ---
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |
Fair Value | $ 18,088,000 |
Transfer of assets between Level 1 to Level 2 |  | $ 0
Transfer of assets between Level 2 to Level 1 |  | 0
Transfer of liabilities between Level 1 to Level 2 |  | 0
Transfer of liabilities between Level 2 to Level 1 |  | 0
Level 1 | Corporate notes and commercial paper |  |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |
Fair Value | $ 400,000 |
Cash Equivalents |  |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |
Fair Value |  | 0
Investments |  |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |
Fair Value |  | $ 0

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