Other Comprehensive Income

9 Months Ended

Sep. 30, 2020

Other Comprehensive Income (Loss), Net of Tax [Abstract]

Schedule of Accumulated Other Comprehensive Income (Loss) [Table Text Block]

The following table presents changes in accumulated other comprehensive income by component for the nine months ended September 30, 2020 and 2019:

	Currency Translation Adjustment, Net of Tax		Net Unrealized Gain (Loss) on Cash Flow Hedging Arrangements, Net of Tax		Pension and Post-Retirement Benefit Related Items, Net of Tax		Total
Balance at December 31, 2019	$	(61,015)	$	(1,222)	$	(261,436)	$	(323,673)
Other comprehensive income (loss), net of tax:
Unrealized gains (losses) cash flow hedging arrangements	—		(7,689)		—		(7,689)
Foreign currency translation adjustment	(571)		—		(11,662)		(12,233)
Amounts recognized from accumulated other comprehensive income (loss), net of tax	—		5,524		10,798		16,322
Net change in other comprehensive income (loss), net of tax	(571)		(2,165)		(864)		(3,600)
Balance at September 30, 2020	$	(61,586)	$	(3,387)	$	(262,300)	$	(327,273)

Disclosure of Reclassification Amount [Text Block]

The following table presents amounts recognized from accumulated other comprehensive income (loss) for the three and nine month periods ended September 30:

	Three Months Ended
	September 30,
	2020		2019		Location of Amounts Recognized in Earnings
Effective portion of (gains) / losses on cash flow hedging arrangements:
Interest rate swap agreements	$	833	$	31	Interest expense
Cross currency swap agreement	2,936		(3,621)		(a)
Total before taxes	3,769		(3,590)
Provision for taxes	440		(275)		Provision for taxes
Total, net of taxes	$	3,329	$	(3,315)
Recognition of defined benefit pension and post-retirement items:
Recognition of actuarial losses and prior service cost, before taxes	$	4,746	$	3,890	(b)
Provision for taxes	1,047		874		Provision for taxes
Total, net of taxes	$	3,699	$	3,016

Schedule of Comprehensive Income (Loss) [Table Text Block]

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