Fair Value Measurements - Schedule of Financial Assets and Liabilities (Details) - USD ($) $ in Thousands	Mar. 31, 2022	Dec. 31, 2021
Schedule Of Available For Sale Securities [Line Items]
Financial assets and liabilities	$ 83,296	$ 86,465
Commercial Paper
Schedule Of Available For Sale Securities [Line Items]
Financial assets and liabilities	2,895
Money Market Funds
Schedule Of Available For Sale Securities [Line Items]
Financial assets and liabilities	32,361	15,954
Certificates of Deposit
Schedule Of Available For Sale Securities [Line Items]
Financial assets and liabilities	8,227	11,503
Repurchase Agreements
Schedule Of Available For Sale Securities [Line Items]
Financial assets and liabilities	5,000	13,500
Corporate Notes
Schedule Of Available For Sale Securities [Line Items]
Financial assets and liabilities	26,418	38,397
Government and Agency Notes
Schedule Of Available For Sale Securities [Line Items]
Financial assets and liabilities	6,689	5,178
Municipal Notes
Schedule Of Available For Sale Securities [Line Items]
Financial assets and liabilities	1,706	1,933
Level 1
Schedule Of Available For Sale Securities [Line Items]
Financial assets and liabilities	32,361	15,954
Level 1 | Commercial Paper
Schedule Of Available For Sale Securities [Line Items]
Financial assets and liabilities	0
Level 1 | Money Market Funds
Schedule Of Available For Sale Securities [Line Items]
Financial assets and liabilities	32,361	15,954
Level 1 | Certificates of Deposit
Schedule Of Available For Sale Securities [Line Items]
Financial assets and liabilities	0	0
Level 1 | Repurchase Agreements
Schedule Of Available For Sale Securities [Line Items]
Financial assets and liabilities	0	0
Level 1 | Corporate Notes
Schedule Of Available For Sale Securities [Line Items]
Financial assets and liabilities	0	0
Level 1 | Government and Agency Notes
Schedule Of Available For Sale Securities [Line Items]
Financial assets and liabilities	0	0
Level 1 | Municipal Notes
Schedule Of Available For Sale Securities [Line Items]
Financial assets and liabilities	0	0
Level 2
Schedule Of Available For Sale Securities [Line Items]
Financial assets and liabilities	50,935	70,511
Level 2 | Commercial Paper
Schedule Of Available For Sale Securities [Line Items]
Financial assets and liabilities	2,895
Level 2 | Money Market Funds
Schedule Of Available For Sale Securities [Line Items]
Financial assets and liabilities	0	0
Level 2 | Certificates of Deposit
Schedule Of Available For Sale Securities [Line Items]
Financial assets and liabilities	8,227	11,503
Level 2 | Repurchase Agreements
Schedule Of Available For Sale Securities [Line Items]
Financial assets and liabilities	5,000	13,500
Level 2 | Corporate Notes
Schedule Of Available For Sale Securities [Line Items]
Financial assets and liabilities	26,418	38,397
Level 2 | Government and Agency Notes
Schedule Of Available For Sale Securities [Line Items]
Financial assets and liabilities	6,689	5,178
Level 2 | Municipal Notes
Schedule Of Available For Sale Securities [Line Items]
Financial assets and liabilities	1,706	1,933
Level 3
Schedule Of Available For Sale Securities [Line Items]
Financial assets and liabilities	0	0
Level 3 | Commercial Paper
Schedule Of Available For Sale Securities [Line Items]
Financial assets and liabilities	0
Level 3 | Money Market Funds
Schedule Of Available For Sale Securities [Line Items]
Financial assets and liabilities	0	0
Level 3 | Certificates of Deposit
Schedule Of Available For Sale Securities [Line Items]
Financial assets and liabilities	0	0
Level 3 | Repurchase Agreements
Schedule Of Available For Sale Securities [Line Items]
Financial assets and liabilities	0	0
Level 3 | Corporate Notes
Schedule Of Available For Sale Securities [Line Items]
Financial assets and liabilities	0	0
Level 3 | Government and Agency Notes
Schedule Of Available For Sale Securities [Line Items]
Financial assets and liabilities	0	0
Level 3 | Municipal Notes
Schedule Of Available For Sale Securities [Line Items]
Financial assets and liabilities	$ 0	$ 0