Cash Flow Information - Narrative (Details) - USD ($) $ in Thousands	1 Months Ended			12 Months Ended
	Dec. 31, 2019	Mar. 31, 2019	Oct. 31, 2018	Dec. 31, 2019	Dec. 31, 2018	Dec. 31, 2017
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]
Inventory transferred into property, plant, and equipment				$ 75,700	$ 97,000
Proceeds from sale of business			$ 2,500		2,473	$ 0
Gain on disposition of business			$ 1,300	(2,500)
Assets Leased to Others
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]
Expenditures for assets expected to be placed in lease asset program				16,000	$ 26,700	$ 14,500
Production & Automation Technologies
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]
Proceeds from sale of business	$ 800	$ 2,100
Gain on disposition of business				$ 600