Accounts Receivable Factoring and Other Receivables (Details) - USD ($) $ in Millions	3 Months Ended		6 Months Ended	12 Months Ended
	Dec. 31, 2016	Jun. 30, 2016	Jun. 30, 2016	Dec. 31, 2016	Dec. 31, 2015
Accounts, Notes, Loans and Financing Receivable [Line Items]
Accounts receivable sold, carrying value	$ 156.0			$ 156.0
Proceeds from Sale of Accounts Receivable				154.0
Gain (loss) on sale of accounts receivable				(0.7)
Receivable with Imputed Interest, Face Amount		$ 120.0	$ 120.0
Trade Receivables Held-for-sale, Reconciliation to Cash Flow, Deductions from Held-for-sale		120.0
Receivable With Imputed Interest, Term			3 years
Receivable with Imputed Interest, Effective Yield (Interest Rate)			6.50%
Financing Receivable, Allowance for Credit Losses, Write-downs		$ 84.0		$ 76.0
Proceeds from Sale of Notes Receivable	44.0
Gain (Loss) on Sale of Notes Receivable	$ 8.0
MEXICO
Accounts, Notes, Loans and Financing Receivable [Line Items]
Accounts receivable sold, carrying value					$ 78.0
Proceeds from Sale of Accounts Receivable					77.0
Gain (loss) on sale of accounts receivable					$ (0.2)