Balance Sheet Information - Equity Method Investment (Details) - NSK Warner [Member] - USD ($) $ in Millions	12 Months Ended
	Dec. 31, 2016	Nov. 30, 2016	Dec. 31, 2015	Nov. 30, 2015	Dec. 31, 2014	Nov. 30, 2014
Schedule of Equity Method Investments [Line Items]
Equity investment in NSK Warner, percent	50.00%
Joint Venture Partner Interest In Subsidiary	40.00%
Equity Method Investment, Dividends or Distributions	$ 34.3		$ 18.0		$ 45.1
Equity Method Investment, Summarized Financial Information [Abstract]
Cash and securities		$ 98.6		$ 74.9
Current assets, including cash and securities		256.3		231.9
Non-current assets		194.5		167.5
Current liabilities		122.6		119.1
Non-current liabilities		48.2		39.3
Total equity		280.0		241.0
Equity Method Investment, Summarized Financial Information, Income Statement [Abstract]
Net sales		601.8		519.0		$ 546.4
Gross profit		134.1		118.6		124.5
Net earnings		$ 71.7		$ 73.3		$ 80.3
Purchases from Equity Method Investee	$ 23.9		$ 23.0		$ 21.3