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Investments - Summary of Cost and Fair Value of Deferred Compensation Plan Investments (Details) - Deferred Compensation Plan Investments - USD ($)
$ in Thousands
3 Months Ended 12 Months Ended
Mar. 31, 2023
Dec. 31, 2022
Schedule Of Trading Securities And Other Trading Assets [Line Items]    
Cost $ 28,572 $ 27,801
Gross Unrealized Gains 710 529
Gross Unrealized (Losses) (898) (1,530)
Trading securities, at fair value $ 28,384 $ 26,800