Facility Closures (Details) (USD $) In Millions, unless otherwise specified	3 Months Ended			12 Months Ended	3 Months Ended	12 Months Ended	3 Months Ended	12 Months Ended	3 Months Ended	9 Months Ended	3 Months Ended
	Dec. 31, 2013 Facility Closing Goshen [Member]	Mar. 31, 2013 Facility Closing Goshen [Member] employees	Dec. 31, 2012 Facility Closing Goshen [Member] employees	Dec. 31, 2013 Facility Closing Goshen [Member]	Dec. 31, 2012 Facility Closing Goshen [Member] Cost of Sales [Member]	Dec. 31, 2013 Facility Closing Goshen [Member] Cost of Sales [Member]	Dec. 31, 2012 Facility Closing Goshen [Member] Selling, General and Administrative Expenses [Member]	Dec. 31, 2013 Facility Closing Goshen [Member] Selling, General and Administrative Expenses [Member]	Dec. 31, 2011 Facility Closing Tekonsha [Member] employees	Sep. 30, 2012 Facility Closing Tekonsha [Member]	Dec. 31, 2011 Facility Closing Tekonsha [Member] Cost of Sales [Member]	Dec. 31, 2011 Facility Closing Tekonsha [Member] Selling, General and Administrative Expenses [Member]	Sep. 30, 2013 Sale of Business, Italy [Member]
Restructuring Cost and Reserve [Line Items]
Future Lease Obligation, Net of Sublease Income	$ 4.6
Severance Costs			1.2	4.0	0.8	3.6	0.4	0.4	0.5		0.4	0.1
Restructuring and Related Cost, Expected Number of Positions Eliminated		350	70						40
Payments for Postemployment Benefits				4.1
Accelerated Depreciation			0.2	2.4					0.1	0.4
Proceeds from Divestiture of Businesses													10.3
Gain (Loss) on Disposition of Business													10.5
Translation Adjustment Functional to Reporting Currency, Loss (Gain), Reclassified to Earnings, Net of Tax													$ 7.9