v3.19.2
Earnings Per Share - Denominators of Basic and Diluted EPS Computations (Details) - shares
shares in Millions
12 Months Ended
Jun. 30, 2019
Jun. 30, 2018
Jun. 30, 2017
Weighted-average shares outstanding:      
Basic (in shares) 115.9 116.8 118.0
Common stock equivalents (in shares) 2.9 3.5 2.8
Diluted (in shares) 118.8 120.4 120.8