Quarterly report pursuant to Section 13 or 15(d)

Net Income Per Share (Details)

v3.20.1
Net Income Per Share (Details) - USD ($)
$ / shares in Units, shares in Thousands, $ in Thousands
3 Months Ended 9 Months Ended
Mar. 31, 2020
Dec. 31, 2019
Sep. 30, 2019
Mar. 31, 2019
Dec. 31, 2018
Sep. 30, 2018
Mar. 31, 2020
Mar. 31, 2019
Numerator:                
Net income attributable to KLA $ 78,452 $ 380,555 $ 346,525 $ 192,728 $ 369,100 $ 395,944 $ 805,532 $ 957,772
Denominator:                
Weighted-average shares-basic, excluding unvested restricted stock units (in shares) 156,067     156,349     157,356 154,561
Effect of dilutive restricted stock units and options (in shares) 1,105     833     1,230 749
Weighted-average shares-diluted (in shares) 157,172     157,182     158,586 155,310
Basic net income per share attributable to KLA (in dollars per share) $ 0.50     $ 1.23     $ 5.12 $ 6.20
Diluted net income per share attributable to KLA (in dollars per share) $ 0.50     $ 1.23     $ 5.08 $ 6.17
Anti-dilutive securities excluded from the computation of diluted net income (loss) per share (in shares) 1     100     42 313