Retirement Plans - Components of Prepaid (Accrued) Cost (Details) - USD ($) $ in Thousands	Dec. 31, 2022	Dec. 31, 2021
Retirement Plans
Prepaid pension asset		$ 49,382
Post-Retirement Life Insurance Plan
Retirement Plans
Accrued expenses and other liabilities	$ (455)	(489)
Long-term pension obligations	(3,563)	(4,742)
Components of prepaid (accrued) cost, net	(4,018)	(5,231)
UNITED STATES
Retirement Plans
Prepaid pension asset	0	49,382
Accrued expenses and other liabilities	(99)	(100)
Long-term pension obligations	(715)	(908)
Components of prepaid (accrued) cost, net	(814)	48,374
Foreign Plan
Retirement Plans
Prepaid pension asset	0	0
Accrued expenses and other liabilities	0	0
Long-term pension obligations	(770)	(914)
Components of prepaid (accrued) cost, net	$ (770)	$ (914)