Accounts Receivable Securitization (Details) - USD ($) $ in Millions	1 Months Ended	9 Months Ended
	Oct. 31, 2016	Sep. 30, 2017
Accounts Receivable Securitization [Abstract]
Proceeds from accounts receivable securitization program	$ 40.0	$ 40.0
Accounts receivable securitization program	60.6	64.9
Fair value of the deferred purchase price receivable	$ 20.6	$ 24.9