Accounts and Notes Receivable and Credit Quality of Notes Receivable - Components of Notes Receivable, Net (Details) - USD ($) $ in Millions	Mar. 31, 2017	Dec. 31, 2016	Mar. 31, 2016	Dec. 31, 2015
Financing Receivable, Recorded Investment, Past Due [Line Items]
Total accounts and notes receivable, net	$ 643.2	$ 668.5
Notes receivable
Financing Receivable, Recorded Investment, Past Due [Line Items]
Notes receivable	196.0	188.1
Notes receivable allowance	(16.3)	(15.0)	$ (14.6)	$ (13.2)
Total accounts and notes receivable, net	179.7	173.1
Domestic | Notes receivable
Financing Receivable, Recorded Investment, Past Due [Line Items]
Notes receivable	66.1	45.1
Notes receivable allowance	(2.1)	(1.0)
International | Notes receivable
Financing Receivable, Recorded Investment, Past Due [Line Items]
Notes receivable	129.9	143.0
Notes receivable allowance	(14.2)	(14.0)
Balances over 90 days past due | Notes receivable
Financing Receivable, Recorded Investment, Past Due [Line Items]
Notes receivable over 90 days past due	38.8	39.8
Notes receivable allowance for balances over 90 days past due	(16.2)	(14.9)
Notes receivable, net, balances over 90 days past due	22.6	24.9
Balances over 90 days past due | Domestic | Notes receivable
Financing Receivable, Recorded Investment, Past Due [Line Items]
Notes receivable over 90 days past due	1.4	1.1
Notes receivable allowance for balances over 90 days past due	(2.0)	(0.9)
Balances over 90 days past due | International | Notes receivable
Financing Receivable, Recorded Investment, Past Due [Line Items]
Notes receivable over 90 days past due	37.4	38.7
Notes receivable allowance for balances over 90 days past due	$ (14.2)	$ (14.0)