Factoring Facility and Financing Receivable (Details) - USD ($) $ in Millions	12 Months Ended
	Dec. 31, 2016	Dec. 31, 2015
Receivables [Abstract]
Balance, beginning of period	$ 32.7
Sales of trade accounts receivable	354.9	$ 431.5
Proceeds from sales of trade accounts receivable	(349.2)	(395.3)
Advances, net against financing receivable	(8.5)	(2.8)
Currency translation adjustments	(1.5)	(0.7)
Balance, end of period	$ 28.4	$ 32.7