Accounts and Notes Receivable, Net - Additional Information (Details) - USD ($) $ in Millions	3 Months Ended		9 Months Ended
	Sep. 30, 2015	Sep. 30, 2014	Sep. 30, 2015	Sep. 30, 2014	Dec. 31, 2014
Receivables [Abstract]
Allowance for doubtful accounts	$ 10.5		$ 10.5		$ 9.9
Provision for doubtful accounts	$ (0.2)	$ 1.6	$ 3.3	$ 3.8