Postretirement Benefits Other Than Pensions - Schedule of Amounts in Accumulated Other Comprehensive Income (Loss) to be Recognized over Next Fiscal Year (Details) $ in Thousands	Dec. 31, 2019 USD ($)
Foreign Plan [Member]
Defined Benefit Plan Disclosure [Line Items]
Defined Benefit Plan, Expected Amortization of Prior Service Cost (Credit), Next Fiscal Year	$ 93
Defined Benefit Plan, Expected Amortization of Gain (Loss), Next Fiscal Year	(536)
UNITED STATES
Defined Benefit Plan Disclosure [Line Items]
Defined Benefit Plan, Expected Amortization of Prior Service Cost (Credit), Next Fiscal Year	55
Defined Benefit Plan, Expected Amortization of Gain (Loss), Next Fiscal Year	$ 1,875