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EARNINGS PER SHARE (Tables)

12 Months Ended

Dec. 31, 2023

Earnings Per Share [Abstract]

Schedule of earnings per share


			For the year ended December 31,
			(in millions, except per share data)
			2023						2022						2021
Income (loss) from continuing operations			$	516.7					$	300.2					$	217.5

Gain (loss) on disposition of discontinued operations – net of tax			1.3						(0.2)						3.4
Net income (loss)			$	518.0					$	300.0					$	220.9
Basic shares:
Weighted average shares outstanding			67.5						68.5						69.7
Earnings (loss) per share – basic:
Income (loss) from continuing operations			$	7.65					$	4.38					$	3.12

Gain (loss) on disposition of discontinued operations – net of tax			0.02						—						0.05
Net income (loss)			$	7.67					$	4.38					$	3.17
Diluted shares:
Weighted average shares outstanding – basic			67.5						68.5						69.7
Effect of dilutive securities:
Restricted stock awards			0.8						0.9						1.2
Diluted weighted average shares outstanding			68.3						69.4						70.9
Earnings (loss) per share – diluted:
Income (loss) from continuing operations			$	7.56					$	4.32					$	3.07

Gain (loss) on disposition of discontinued operations – net of tax			0.02						—						0.05
Net income (loss)			$	7.58					$	4.32					$	3.12