Acquisitions and Dispositions (Details 2) - Champion - USD ($) $ in Millions		1 Months Ended	3 Months Ended
	Apr. 10, 2013	Jan. 31, 2014	Sep. 30, 2015	Mar. 31, 2014
Assets acquired and liabilities assumed
Additional amount of cash required to be paid as a percentage of incremental tax on merger consideration	50.00%
Additional payment associated with acquisition		$ 86.4
Portion of purchase price transferred in an escrow fund for indemnification purchases related to general representations and warranties	$ 100.0
Period of escrow deposit	2 years
Amount received for settlement of indemnification obligations			$ 35.0
Maximum
Assets acquired and liabilities assumed
Future consideration payable to sellers	$ (100.0)
Selling, general and administrative expenses
Assets acquired and liabilities assumed
Adjustment related to settlement of preacquisition contingency			4.0
Adjustment
Acquisitions and Dispositions
Net adjustment made to the preliminary purchase price allocation				$ 16.9
Other Assets And Other Liabilities
Assets acquired and liabilities assumed
Adjustment related to settlement of preacquisition contingency			$ 29.0