XML 23 R10.htm IDEA: XBRL DOCUMENT v3.21.2
ALLOWANCE FOR DOUBTFUL ACCOUNTS AND CUSTOMER DISPUTES
 6 Months Ended
Jun. 30, 2021
Credit Loss [Abstract]  
ALLOWANCE FOR DOUBTFUL ACCOUNTS AND CUSTOMER DISPUTES ALLOWANCE FOR DOUBTFUL ACCOUNTS AND CUSTOMER DISPUTES
 
($ in millions)
Balance, December 31, 2020$7.2 
Provision for doubtful accounts and customer disputes1.0 
Uncollectible receivables written off, net of recoveries(0.8)
Balance, June 30, 2021(1)
$7.4 
(1) Excludes $1.3 million of allowances for other receivables, which were included in other receivables, net, on our condensed consolidated balance sheets.