Debt (Details) - USD ($) $ in Millions	Dec. 31, 2016	Dec. 31, 2015
Notes and other indebtedness [Line Items]
Debt, Long-term and Short-term, Combined Amount	$ 508.2	$ 562.1
Less current portion of debt	208.5	5.6
Long-term debt	299.7	556.5
Accounts receivable securitization program
Notes and other indebtedness [Line Items]
Total	103.2	0.0
Revolving credit facilities
Notes and other indebtedness [Line Items]
Total	75.0	226.1
Senior notes
Notes and other indebtedness [Line Items]
Total	330.0	330.0
Related party credit agreements
Notes and other indebtedness [Line Items]
Total	0.0	1.5
Other indebtedness, net of unamortized debt issuance costs
Notes and other indebtedness [Line Items]
Total	$ 0.0	$ 4.5