Share-Based Compensation - Supplemental Employee Retirement Plan (Details) - USD ($) $ in Thousands	6 Months Ended
	Jun. 30, 2023	Jun. 30, 2022
Defined Benefit Plans and Other Postretirement Benefit Plans Table Text Block [Line Items]
SERP expense	$ 4,409	$ 4,768
SERP
Defined Benefit Plans and Other Postretirement Benefit Plans Table Text Block [Line Items]
SERP expense	298	289
Unrealized gain (loss) recorded in SERP liability account	$ 3,871	$ (10,164)