Accumulated Other Comprehensive Loss (Tables)

6 Months Ended

Jun. 30, 2018

Equity [Abstract]

Changes in Accumulated Other Comprehensive Loss

The following tables present the changes in accumulated other comprehensive loss by component for the six months ended June 30:

	2018
	Changes in Accumulated Other Comprehensive Loss by Component
	Pension and Other Post- Retirement Benefits			Net Investment Hedge			Foreign Currency Translation			Total
Beginning balance, January 1	$	(568,957	)	$	(17,388	)	$	(266,247	)	$	(852,592	)
Other comprehensive income (loss) before reclassifications, net of tax	—			16,045			(121,113		)	(105,068		)
Amounts reclassified from accumulated other comprehensive loss, net of tax	14,309			—			—			14,309
Net current period other comprehensive income (loss)	14,309			16,045			(121,113		)	(90,759		)
Ending balance, June 30	$	(554,648	)	$	(1,343	)	$	(387,360	)	$	(943,351	)

	2017
	Changes in Accumulated Other Comprehensive Loss by Component
	Pension and Other Post- Retirement Benefits			Net Investment Hedge		Foreign Currency Translation			Total
Beginning balance, January 1	$	(609,080	)	$	—	$	(403,941	)	$	(1,013,021	)
Other comprehensive income before reclassifications, net of tax	—			—		80,177			80,177
Amounts reclassified from accumulated other comprehensive loss, net of tax	11,455			—		—			11,455
Net current period other comprehensive income	11,455			—		80,177			91,632
Ending balance, June 30	$	(597,625	)	$	—	$	(323,764	)	$	(921,389	)