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Share-Based Compensation - Deferred Compensation Plan (Details) - USD ($)
shares in Thousands, $ in Thousands
12 Months Ended
Dec. 31, 2022
Dec. 31, 2021
Dec. 31, 2020
Defined Benefit Plans and Other Postretirement Benefit Plans Table Text Block [Line Items]      
SERP expense $ 9,214 $ 8,827 $ 7,872
SERP      
Defined Benefit Plans and Other Postretirement Benefit Plans Table Text Block [Line Items]      
SERP expense $ 486 $ 531 $ 512
Treasury shares issued to fund SERP expense (in shares) 40 30 18
Year end SERP trust account balance $ 35,111 $ 59,086 $ 54,729
Unrealized (loss) gain recorded in SERP liability account $ (9,178) $ 6,676 $ 9,200