ALLOWANCE FOR DOUBTFUL ACCOUNTS RECEIVABLES (Tables)

6 Months Ended

Jun. 30, 2019

Accounts Receivable, after Allowance for Credit Loss [Abstract]

Allowance for Doubtful Accounts Receivable

Allowance for doubtful accounts receivable consisted of the following:

	June 30,
	2019			2018
	($ in millions)
Balance at beginning of year	$	12.9		$	12.3
Provisions charged	0.9			1.3
Write-offs, net of recoveries	(2.1		)	—
Foreign currency translation adjustment	0.2			(0.3		)
Balance at end of period	$	11.9		$	13.3