Fair Value Measurements - Schedule Of Fair Value Of Assets (Details) - Fair value, measurements, recurring - USD ($) $ in Thousands	Sep. 30, 2023	Dec. 31, 2022
Fair Value Measurements [Line Items]
Total	$ 37,784	$ 32,385
Mutual funds | Investments, employee benefit plans, at fair value
Fair Value Measurements [Line Items]
Mutual funds and money market funds, fair value	33,216	29,143
Money market funds | Investments, employee benefit plans, at fair value
Fair Value Measurements [Line Items]
Mutual funds and money market funds, fair value	4,568	3,242
Level 1
Fair Value Measurements [Line Items]
Total	33,216	29,143
Level 1 | Mutual funds | Investments, employee benefit plans, at fair value
Fair Value Measurements [Line Items]
Mutual funds and money market funds, fair value	33,216	29,143
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	4,568	3,242
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	4,568	3,242
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