Acquisitions and Divestitures - Acquisitions Narrative (Details)		3 Months Ended								12 Months Ended
	Apr. 30, 2015 USD ($)	Dec. 31, 2015 USD ($)	Sep. 30, 2015 USD ($)	Jun. 30, 2015 USD ($)	Mar. 31, 2015 USD ($)	Dec. 31, 2014 USD ($)	Sep. 30, 2014 USD ($)	Jun. 30, 2014 USD ($)	Mar. 31, 2014 USD ($)	Dec. 31, 2015 USD ($)	Sep. 30, 2015 USD ($)	Jun. 30, 2015 USD ($)	Dec. 31, 2014 USD ($)	Dec. 31, 2013 USD ($)	Sep. 01, 2015 USD ($) Person	Nov. 28, 2014 USD ($)	Apr. 28, 2014 USD ($) Person	May. 13, 2013 USD ($) Person	Apr. 10, 2013 USD ($) Person	Mar. 11, 2013 USD ($) Person
Business Acquisition [Line Items]
Asset Impairment Charges										$ 3,300,000			$ 98,900,000	$ 100,000
Net sales		$ 714,400,000	$ 707,400,000	$ 728,000,000	$ 722,500,000	$ 762,200,000	$ 788,000,000	$ 789,200,000	$ 736,800,000	2,872,300,000	$ 20,600,000		$ 3,076,200,000	$ 3,035,400,000
Proceeds from Divestiture of Businesses	$ 2,800,000	$ 43,400,000	$ 0	$ 300,000	$ 0					$ (28,700,000)
Carlstar [Member]
Business Acquisition [Line Items]
Acquisition Costs, Cumulative															$ 213,700,000
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Cash and Equivalents															100,000
Business Acquisition, Transaction Costs															$ 1,000,000
Net sales												$ 140,000,000
Entity Number of Employees | Person															750
Inventory, Parts and Components, Net of Reserves															$ 20,000
Revolvo [Member]
Business Acquisition [Line Items]
Acquisition Costs, Cumulative																$ 9,700,000
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Cash and Equivalents																$ 300,000
Schulz [Member]
Business Acquisition [Line Items]
Acquisition Costs, Cumulative																	$ 12,000,000
Entity Number of Employees | Person																	125
Standard Machine [Member]
Business Acquisition [Line Items]
Acquisition Costs, Cumulative																		$ 37,000,000
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Cash and Equivalents																		$ 100,000
Entity Number of Employees | Person																		125
Smith Services [Member]
Business Acquisition [Line Items]
Acquisition Costs, Cumulative																			$ 13,200,000
Entity Number of Employees | Person																			140
Interlube [Member] [Member]
Business Acquisition [Line Items]
Acquisition Costs, Cumulative																				$ 14,500,000
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Cash and Equivalents																				$ 300,000
Entity Number of Employees | Person																				90
Aerospace Overhaul [Member]
Business Acquisition [Line Items]
Asset Impairment Charges							$ 1,200,000
Proceeds from Divestiture of Businesses						$ 7,400,000