Condensed Consolidated and Combined Statements of Comprehensive Income - USD ($) $ in Thousands	3 Months Ended
	Mar. 31, 2017	Mar. 31, 2016
Statement of Comprehensive Income [Abstract]
Net income (loss)	$ (6,841)	$ 10,593
Other comprehensive income (loss):
Currency translation adjustments, net of taxes	5,417	1,740
Derivative financial instruments:
Unrealized gains (losses) on derivative financial instruments	5,901	3,210
Income taxes	1,314	634
Unrealized gains on derivative financial instruments, net of taxes	4,587	2,576
Derivative financial instrument (gains) losses reclassified into net income	4,898	1,304
Income taxes	(1,055)	(301)
Reclassification adjustment for (gains) losses included in net income, net of taxes	(3,843)	(1,003)
Benefit obligations:
Unrealized gains (losses) on benefit obligations	(44)	(61)
Income taxes	0	0
Unrealized gains (losses) on benefit obligations, net of taxes	(44)	(61)
Amortization of benefit plan costs (benefits)	(873)	(404)
Income taxes	9	(465)
Amortization of benefit plan costs (benefits), net of taxes	(882)	61
Investments:
Unrealized gains (losses) on investments	90	42
Income taxes	29	24
Unrealized gains (losses) on investments, net of taxes	61	18
Investment gains reclassified into net income	43	(1)
Income taxes	(16)	0
Reclassification adjustments for losses included in net income, net of taxes	(27)	1
Other comprehensive income (loss)	5,269	3,332
Total comprehensive income (loss)	(1,572)	13,925
Comprehensive loss attributable to noncontrolling interest	(190)	(39)
Comprehensive income (loss) attributable to shareholders	$ (1,762)	$ 13,886