Retirement Plans and Other Post-Retirement Benefits - Summary of Amounts Attributable to Continuing Operations (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2023	Dec. 31, 2022	Dec. 31, 2021
Pension Benefits
Change in Benefit Obligation
Balance at beginning of year	$ 34,729	$ 44,885
Service cost	0	0
Interest cost	1,417	1,054	$ 974
Benefits paid	(2,527)	(2,065)
One-time settlement	(5,815)	0
Plan amendments	0	0
Actuarial (gain)/loss	223	(8,436)
Effect of currency rate changes	273	(709)
Balance at end of year	28,300	34,729	44,885
Change in Plan Assets
Fair value of plan assets at beginning of year	0	0
Reversion of excess plan assets		0	0
Total contributions	2,527	2,065
Benefits paid	(2,527)	(2,065)
Fair value of plan assets at end of year	0	0	0
Funded status at end of year	(28,300)	(34,729)
Other Benefits
Change in Benefit Obligation
Balance at beginning of year	3,380	5,130
Service cost	11	15	29
Interest cost	178	131	127
Benefits paid	(458)	(529)
One-time settlement	0	0
Plan amendments	188	0
Actuarial (gain)/loss	(2)	(1,367)
Effect of currency rate changes	0	0
Balance at end of year	3,297	3,380	5,130
Change in Plan Assets
Fair value of plan assets at beginning of year	0	0
Reversion of excess plan assets		0	0
Total contributions	511	529
Benefits paid	(511)	(529)
Fair value of plan assets at end of year	0	0	$ 0
Funded status at end of year	$ (3,297)	$ (3,380)