Divestitures Divestitures - Assets and Liabilities Held for Sale (Details) - USD ($) $ in Thousands	Mar. 31, 2016	Dec. 31, 2015
Discontinued Operations and Disposal Groups [Abstract]
Current assets	$ 57,127	$ 156,421
Net property, plant and equipment	46,452	115,865
Goodwill	6,586	46,794
Other intangibles, net of amortization	132	66,324
All other noncurrent assets	0	19,081
Assets held for sale	110,297	404,485
Current liabilities	28,618	72,756
Deferred income taxes	0	24,947
All other noncurrent liabilities	0	31,003
Liabilities held for sale	$ 28,618	$ 128,706