Receivables (Tables)

3 Months Ended

Mar. 31, 2015

Receivables

Schedule of receivables

	March 31,			December 31,
($ in millions)	2015			2014
Trade accounts receivable	$	907.4		$	800.0
Less allowance for doubtful accounts	(6.2		)	(7.0		)
Net trade accounts receivable	901.2			793.0
Other receivables	142.5			164.1
	$	1,043.7		$	957.1