Earnings Per Share (Tables)

9 Months Ended

Sep. 30, 2020

Earnings Per Share [Abstract]

Schedule of Basic and Diluted Earnings Per Share

The following table sets forth the computation of basic and diluted net earnings per share (in millions, except per share amounts):

	Three months ended September 30,				Nine months ended September 30,
	2020		2019		2020		2019
Basic:
Net earnings attributable to Black Knight	$	127.8	$	37.3	$	217.0	$	95.9
Shares used for basic net earnings per share:
Weighted average shares of common stock outstanding	155.4		147.7		150.9		147.6
Basic net earnings per share	$	0.82	$	0.25	$	1.44	$	0.65
Diluted:
Net earnings attributable to Black Knight	$	127.8	$	37.3	$	217.0	$	95.9
Shares used for diluted net earnings per share:
Weighted average shares of common stock outstanding	155.4		147.7		150.9		147.6
Dilutive effect of unvested restricted shares of common stock	0.9		0.8		0.8		0.8
Weighted average shares of common stock, diluted	156.3		148.5		151.7		148.4
Diluted net earnings per share	$	0.82	$	0.25	$	1.43	$	0.65