Account Receivable Factoring (Details) - USD ($) $ in Millions	3 Months Ended
	Sep. 30, 2015	Sep. 30, 2014
Accounts, Notes, Loans and Financing Receivable [Line Items]
Accounts receivable sold during the quarter	$ 3.9	$ 8.1
Proceeds from sale of account receivables	3.7	$ 7.9
Selling, General and Administrative Expenses
Accounts, Notes, Loans and Financing Receivable [Line Items]
Cost and expense related to sale	$ 0.2