Selected Quarterly Financial Data

12 Months Ended

Dec. 31, 2019

Quarterly Financial Information Disclosure [Abstract]

Selected Quarterly Financial Data (unaudited)

The following is a summary of the quarterly results of operations of the Company for the years ended December 31, 2019 and 2018 ($ in millions, unless otherwise noted):

	2019
	First Quarter		Second Quarter		Third Quarter		Fourth Quarter
Revenue	$	207.2	$	207.1	$	197.8	$	207.4
Operating income	68.0		46.6		51.9		83.8
Income from continuing operations before income taxes	82.7		35.7		51.0		88.6
Net income	61.1		21.6		83.0		74.3
Net income attributable to controlling interests	52.7		28.0		75.4		67.8
Basic earnings per share ($)	$	0.54	$	0.31	$	0.84	$	0.79
Diluted earnings per share ($)	$	0.54	$	0.31	$	0.84	$	0.79
Basic shares outstanding (in millions)	97.6		91.5		90.0		85.9
Diluted shares outstanding (in millions)	97.8		91.5		90.0		85.9

	2018
	First Quarter		Second Quarter		Third Quarter		Fourth Quarter
Revenue	$	249.7	$	233.9	$	230.1	$	214.5
Operating income	25.6		15.3		13.3		29.6
Income from continuing operations before income taxes	83.5		6.1		10.7		34.9
Net income (loss)	54.8		2.5		54.2		18.8
Net income (loss) attributable to controlling interests	57.3		2.1		54.0		23.0
Basic earnings (loss) per share ($)	$	0.52	$	0.02	$	0.51	$	0.22
Diluted earnings (loss) per share ($)	$	0.52	$	0.02	$	0.51	$	0.22
Basic shares outstanding (in millions)	109.4		108.4		106.4		105.6
Diluted shares outstanding (in millions)	109.6		108.6		106.5		105.8