Changes in Accumulated Other Comprehensive Loss by Component (Tables)

6 Months Ended

Jun. 30, 2017

Equity [Abstract]

Reconciliation of Changes in Accumulated Other Comprehensive Loss by Component

The following is a reconciliation of changes in accumulated other comprehensive loss by component for the periods presented:

	Gains and Losses on Cash Flow Hedges			Defined Benefit Pension Plans			Cumulative Foreign Currency Translation Adjustment			Total
Accumulated Other Comprehensive Loss by Component,    January 1, 2017	$	(646	)	$	(5,668	)	$	(69,772	)	$	(76,086	)
Net current-period Other Comprehensive Income Gain (Loss)		657			(171	)		13,998			14,484
Accumulated Other Comprehensive Income (Loss) by Component,    June 30, 2017	$	11		$	(5,839	)	$	(55,774	)	$	(61,602	)

	Gains and Losses on Cash Flow Hedges			Defined Benefit Pension Plans			Cumulative Foreign Currency Translation Adjustment			Total
Accumulated Other Comprehensive Loss by    Component, January 1, 2016	$	(140	)	$	(5,807	)	$	(57,885	)	$	(63,832	)
Net current-period Other Comprehensive Income		—			148			(910	)		(762	)
Accumulated Other Comprehensive Loss by Component,    June 30, 2016	$	(140	)	$	(5,659	)	$	(58,795	)	$	(64,594	)