Acquisitions (Details) (USD $) In Millions, unless otherwise specified	1 Months Ended	12 Months Ended
	Aug. 14, 2014 Allmand Bros. [Member]	Jun. 30, 2013 Branco [Member]	Jun. 30, 2013 Branco [Member] Engines [Member]	Jun. 30, 2013 Branco [Member] Products [Member]
Business Acquisition, Cost of Acquired Entity, Cash Paid	$ 62.0	$ 59.6
Business Acquisition, Goodwill, Expected Tax Deductible Amount		15.3	4.6	10.7
Business Acquisition, Purchase Price Allocation, Intangible Assets Other than Goodwill		24.0
Business Acquisitions, Purchase Price Allocation, Customer Relationships Amount		14.6
Business Acquisition, Purchase Price Allocation, Tradenames Amount		$ 9.4