Divestitures Divestitures - Other Assets and Liabilities Held for Sale (Details) - USD ($) $ in Thousands	Dec. 31, 2016	Dec. 31, 2015
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]
Current assets	$ 0	$ 641,932
Goodwill		1,500,000
Other intangibles, net of amortization		1,400,000
Assets held for sale, excluding discontinued operations
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]
Current assets		156,421
Net property, plant and equipment		115,865
Goodwill		46,794
Other intangibles, net of amortization		66,324
All other noncurrent assets		19,081
Assets held for sale		404,485
Current liabilities		72,756
Deferred income taxes		24,947
All other noncurrent liabilities		31,003
Liabilities held for sale		$ 128,706