Supplemental Consolidated Cash and Cash Flow Information (Tables)

6 Months Ended

Jun. 30, 2021

Supplemental Cash Flow Elements [Abstract]

Summary of cash and restricted cash

($ in millions)
	June 30, 2021		December 31, 2020
Cash	$	28.3	$	21.8
Restricted cash	1.1		0.5
Total cash and restricted cash reported in the Consolidated Balance Sheets	$	29.4	$	22.3

($ in millions)	Six Months Ended June 30,
	2021		2020
Cash paid (recovered) during the three months for:
Interest	$	6.8	$	8.2
Income taxes	13.4		(0.6)