Credit Losses (Tables)

3 Months Ended

Mar. 31, 2023

Credit Loss [Abstract]

Allowance for Credit Loss

The rollforward of the allowance for credit losses is summarized as follows ($ in millions):

Balance at December 31, 2022	$	16.2
Foreign currency translation	0.2
Provision for credit losses	2.0
Write-offs charged against the allowance	(1.8)
Recoveries	(0.6)
Balance at March 31, 2023	$	16.0