ALLOWANCE FOR DOUBTFUL ACCOUNTS RECEIVABLES (Tables)

12 Months Ended

Dec. 31, 2020

Accounts Receivable, after Allowance for Credit Loss [Abstract]

Allowance for Doubtful Accounts Receivable

Allowance for doubtful accounts receivable consisted of the following:

	December 31,
	2020		2019
	($ in millions)
Beginning balance	$	11.9	$	12.9
Provisions charged	0.7		1.1
Write-offs, net of recoveries	(0.5)		(2.1)
Foreign currency translation adjustments	0.2		—
Ending balance	$	12.3	$	11.9