Factoring of Accounts Receivable (Details) - USD ($) $ in Millions	3 Months Ended		6 Months Ended
	Jun. 30, 2015	Jun. 30, 2014	Jun. 30, 2015	Jun. 30, 2014
Total Factored [Member]
Accounts Receivable Sold without Recourse [Line Items]
Accounts Receivable Sold without Recourse	$ 71.6	$ 55.8	$ 152.9	$ 124.8
Factoring Fees [Member]
Accounts Receivable Sold without Recourse [Line Items]
Accounts Receivable Sold without Recourse	$ 0.4	$ 0.3	$ 0.8	$ 0.6