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Fair Value Measurements - Schedule Of Fair Value Of Assets (Details) - Fair value, measurements, recurring - USD ($) $ in Thousands | Jun. 30, 2022 | Dec. 31, 2021
--- | --- | ---
Fair Value Measurements [Line Items] |  |
Total | $ 30,914 | $ 36,075
Mutual funds | Investments, employee benefit plans, at fair value |  |
Fair Value Measurements [Line Items] |  |
Mutual funds and money market funds, fair value | 27,895 | 33,555
Money market funds | Investments, employee benefit plans, at fair value |  |
Fair Value Measurements [Line Items] |  |
Mutual funds and money market funds, fair value | 3,019 | 2,520
Level 1 |  |
Fair Value Measurements [Line Items] |  |
Total | 27,895 | 33,555
Level 1 | Mutual funds | Investments, employee benefit plans, at fair value |  |
Fair Value Measurements [Line Items] |  |
Mutual funds and money market funds, fair value | 27,895 | 33,555
Level 1 | Money market funds | Investments, employee benefit plans, at fair value |  |
Fair Value Measurements [Line Items] |  |
Mutual funds and money market funds, fair value | 0 | 0
Level 2 |  |
Fair Value Measurements [Line Items] |  |
Total | 3,019 | 2,520
Level 2 | Mutual funds | Investments, employee benefit plans, at fair value |  |
Fair Value Measurements [Line Items] |  |
Mutual funds and money market funds, fair value | 0 | 0
Level 2 | Money market funds | Investments, employee benefit plans, at fair value |  |
Fair Value Measurements [Line Items] |  |
Mutual funds and money market funds, fair value | 3,019 | 2,520
Level 3 |  |
Fair Value Measurements [Line Items] |  |
Total | 0 | 0
Level 3 | Mutual funds | Investments, employee benefit plans, at fair value |  |
Fair Value Measurements [Line Items] |  |
Mutual funds and money market funds, fair value | 0 | 0
Level 3 | Money market funds | Investments, employee benefit plans, at fair value |  |
Fair Value Measurements [Line Items] |  |
Mutual funds and money market funds, fair value | $ 0 | $ 0

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