Net Earnings Per Share Net Earnings Per Share (Tables)

12 Months Ended

Dec. 31, 2019

Earnings Per Share [Abstract]

Schedule of Earnings Per Share, Basic and Diluted

:

	Year Ended
	December 31, 2019		December 31, 2018		December 31, 2017
Numerator:
Net income	$	217.6	$	230.7	$	301.1
Denominator:
Weighted-average common shares outstanding used in basic EPS	136.2		127.9		127.9
Incremental common shares from:
Assumed exercise of dilutive options and vesting of dilutive RSUs	0.2		—		—
Weighted average common shares outstanding used in diluted EPS	136.4		127.9		127.9
Earnings per share:
Basic	$	1.60	$	1.80	$	2.35
Diluted	$	1.60	$	1.80	$	2.35