CONSOLIDATED STATEMENTS OF COMPREHENSIVE INCOME - USD ($) $ in Thousands	3 Months Ended
	Mar. 31, 2019	Mar. 31, 2018
CONSOLIDATED STATEMENTS OF COMPREHENSIVE INCOME [Abstract]
Net income	$ 40,182	$ 168,253	[1]
Other comprehensive income (loss), net of tax
Net (loss) gain from foreign currency translation	25,449	(52,275)
Retirement and postretirement benefit plans	2,754	3,170
Deferred loss on interest rate hedges reclassified to interest expense	585	585
Reclassification of certain tax effects to retained earnings		(30,237)
Other		(3,737)
Other comprehensive income (loss)	28,788	(82,494)
COMPREHENSIVE INCOME	$ 68,970	$ 85,759

[1] Reclassified to conform to current presentation (see Note A).