ALLOWANCE FOR DOUBTFUL ACCOUNTS AND CUSTOMER DISPUTES (Tables)

3 Months Ended

Mar. 31, 2020

Credit Loss [Abstract]

Allowance for Doubtful Accounts and Customer Disputes

($ in millions)
Balance, December 31, 2019	$	4.0
Cumulative effect of the adoption of ASC 326	4.5
Balance, January 1, 2020	8.5
Provision for doubtful accounts and customer disputes	0.3
Uncollectible receivables written off, net of recoveries	(0.7		)
Balance, March 31, 2020	$	8.1