Other Comprehensive Income (Tables)

9 Months Ended

Sep. 30, 2019

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, 2019 and 2018:

	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, 2018	$	(63,913	)	$	702		$	(239,203	)	$	(302,414	)
Other comprehensive income (loss), net of tax:
Unrealized gains (losses) cash flow hedging arrangements	—			1,170			—			1,170
Foreign currency translation adjustment	(21,854		)	—			2,677			(19,177		)
Amounts recognized from accumulated other comprehensive income (loss), net of tax	—			(3,586		)	9,021			5,435
Net change in other comprehensive income (loss), net of tax	(21,854		)	(2,416		)	11,698			(12,572		)
Balance at September 30, 2019	$	(85,767	)	$	(1,714	)	$	(227,505	)	$	(314,986	)

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,
	2019			2018			Location of Amounts Recognized in Earnings
Effective portion of (gains) / losses on cash flow hedging arrangements:
Interest rate swap agreements	$	31		$	97		Interest expense
Cross currency swap agreement	(3,621		)	(3,559		)	(a)
Total before taxes	(3,590		)	(3,462		)
Provision for taxes	(275		)	(252		)	Provision for taxes
Total, net of taxes	$	(3,315	)	$	(3,210	)
Recognition of defined benefit pension and post-retirement items:
Recognition of actuarial losses and prior service cost, before taxes	$	3,890		$	4,651		(b)
Provision for taxes	874			1,064			Provision for taxes
Total, net of taxes	$	3,016		$	3,587

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

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