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Earnings Per Share Attributable to Common Stockholders (Tables)

6 Months Ended

Jun. 30, 2023

Earnings Per Share Attributable to Common Stockholders

Computation of Basic and Diluted Earnings Per Share


		Three months ended						Six months ended
		June 30,						June 30,
		2023			2022				2023			2022
Net income available to common stockholders		$	77.4		$	53.4		$	44.2		$	231.5

Denominator:
Basic weighted average share outstanding			181,860,026			110,760,339			151,343,397			110,705,182
Effect of dilutive securities:
Share units			460,400			397,274			545,905			423,767
Stock options			489,973			547,489			515,528			552,695
Diluted average shares outstanding			182,810,399			111,705,102			152,404,830			111,681,644

Net income per share attributable to common shares:
Basic		$	0.43		$	0.48		$	0.29		$	2.09
Diluted		$	0.42		$	0.48		$	0.29		$	2.07