Pension Plans - Change in Benefit Obligation (Details) - Pension Plan [Member] - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2023	Dec. 31, 2022	Dec. 31, 2021
Defined Benefit Plan, Change in Benefit Obligation [Roll Forward]
Benefit obligation at beginning of year	$ 60,922	$ 76,680
Interest cost	2,794	2,253	$ 1,715
Actuarial gain	(188)	(11,086)
Benefits paid	(5,750)	(6,925)
Benefit obligation at end of year	$ 57,778	$ 60,922	$ 76,680