Accounts Receivable (Tables)

6 Months Ended

Jun. 30, 2018

Receivables [Abstract]

Schedule of accounts receivable

(amounts in millions)	June 30, 2018			December 31, 2017
Total accounts receivable, net	$	1,248.4		$	1,157.7
Non-current accounts receivable, net	(5.3		)	(1.7		)
Current accounts receivable, net	$	1,243.1		$	1,156.0