CONSOLIDATED STATEMENTS OF COMPREHENSIVE INCOME (LOSS) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2016	Sep. 30, 2015	Sep. 30, 2016		Sep. 30, 2015
CONSOLIDATED STATEMENTS OF COMPREHENSIVE INCOME (LOSS) [Abstract]
Net loss	$ (16,176)	$ (1,595,426)	$ (212,048)		$ (1,683,701)
Other comprehensive income (loss), net of tax
Net gain (loss) from foreign currency translation	(37,369)	(195,440)	124,522		(462,054)
Retirement and postretirement benefit plans	2,515	3,116	7,544		9,105
Deferred loss on interest rate hedges reclassified to interest expense	482	482	1,445		1,445
Other comprehensive income (loss)	(34,372)	(191,842)	133,511	[1]	(451,504)
COMPREHENSIVE LOSS	$ (50,548)	$ (1,787,268)	$ (78,537)		$ (2,135,205)

[1] All amounts are presented net of income taxes.