Reporting Segments and Related Information - Geographic Information (Details) - USD ($) $ in Millions	3 Months Ended								12 Months Ended
	Dec. 31, 2016	Sep. 30, 2016	Jun. 30, 2016	Mar. 31, 2016	Dec. 31, 2015	Sep. 30, 2015	Jun. 30, 2015	Mar. 31, 2015	Dec. 31, 2016	Dec. 31, 2015	Dec. 31, 2014
Revenues from External Customers and Long-Lived Assets [Line Items]
Maximum percentage in consolidated sales of countries outside the US other than Germany France Hungary and South Korea									5.00%
Investment in NSK-Warner	$ 218.9				$ 200.1				$ 218.9	$ 200.1
Net sales	2,259.0	$ 2,214.2	$ 2,329.2	$ 2,268.6	2,123.1	$ 1,884.0	$ 2,031.9	$ 1,984.2	9,071.0	8,023.2	$ 8,305.1
Long-lived assets	2,501.8				2,448.1				2,501.8	2,448.1	2,093.9
Assets	8,834.7				8,825.7				8,834.7	8,825.7	7,225.2
United States
Revenues from External Customers and Long-Lived Assets [Line Items]
Net sales									2,236.0	1,985.1	2,008.1
Long-lived assets	799.3				800.5				799.3	800.5	586.2
Europe [Member]
Revenues from External Customers and Long-Lived Assets [Line Items]
Net sales									3,470.1	3,618.6	4,166.2
Long-lived assets	830.2				811.3				830.2	811.3	788.1
Germany
Revenues from External Customers and Long-Lived Assets [Line Items]
Net sales									1,735.1	1,857.1	2,145.6
Long-lived assets	370.3				380.9				370.3	380.9	413.6
Hungary
Revenues from External Customers and Long-Lived Assets [Line Items]
Net sales									541.1	500.5	518.1
Long-lived assets	122.2				112.4				122.2	112.4	73.2
France
Revenues from External Customers and Long-Lived Assets [Line Items]
Net sales									305.2	339.2	405.2
Long-lived assets	39.5				41.4				39.5	41.4	42.5
Other Europe [Member]
Revenues from External Customers and Long-Lived Assets [Line Items]
Net sales									888.7	921.8	1,097.3
Long-lived assets	298.2				276.6				298.2	276.6	258.8
China
Revenues from External Customers and Long-Lived Assets [Line Items]
Net sales									1,218.0	1,009.0	885.1
Long-lived assets	384.6				355.8				384.6	355.8	299.9
Korea
Revenues from External Customers and Long-Lived Assets [Line Items]
Net sales									948.2	741.7	623.0
Long-lived assets	208.0				218.6				208.0	218.6	185.9
Mexico
Revenues from External Customers and Long-Lived Assets [Line Items]
Net sales									805.6	312.7	201.4
Long-lived assets	136.2				132.8				136.2	132.8	96.6
Other Foreign [Member]
Revenues from External Customers and Long-Lived Assets [Line Items]
Net sales									393.1	356.1	421.3
Long-lived assets	$ 143.5				129.1				$ 143.5	129.1	137.2
NSK Warner [Member]
Revenues from External Customers and Long-Lived Assets [Line Items]
Equity investment in NSK Warner, percent	50.00%								50.00%
Investment in NSK-Warner	$ 172.9				$ 158.7				$ 172.9	$ 158.7	$ 143.8