Earnings Per Share (Tables)

3 Months Ended

Apr. 30, 2020

Earnings Per Share [Abstract]

Earnings Per Share, Basic and Diluted

The following table summarizes the reconciliation of the numerators and denominators for the basic and diluted EPS computations:

	Three Months Ended April 30,
(in millions)	2020			2019
Net (loss) earnings for basic and diluted EPS	$	(64.6	)	$	125.2
Weighted-average shares for basic EPS	121.2			121.4
Incremental shares based upon the assumed exercise of stock options and unvested restricted stock units	—			0.5
Weighted-average shares for diluted EPS	121.2			121.9