Condensed Consolidated Statements of Stockholders' Equity (Unaudited) - USD ($) shares in Thousands, $ in Thousands |
Total |
Cumulative Effect, Period of Adoption, Adjustment |
Common Stock and Capital in Excess of Par Value, Shares |
Common Stock and Capital in Excess of Par Value, Amount |
Retained Earnings |
Retained Earnings
Cumulative Effect, Period of Adoption, Adjustment
|
Accumulated Other Comprehensive Income (Loss) |
Total KLA Stockholder's Equity |
Total KLA Stockholder's Equity
Cumulative Effect, Period of Adoption, Adjustment
|
Non- Controlling Interest |
Balance (in shares) at Jun. 30, 2019 |
|
|
159,475
|
|
|
|
|
|
|
|
Balance at Jun. 30, 2019 |
$ 2,677,693
|
|
|
$ 2,017,312
|
$ 714,825
|
|
$ (73,029)
|
$ 2,659,108
|
|
$ 18,585
|
Increase (Decrease) in Stockholders' Equity |
|
|
|
|
|
|
|
|
|
|
Net income attributable to KLA |
346,525
|
|
|
|
346,525
|
|
|
346,525
|
|
|
Other comprehensive income |
1,174
|
|
|
|
|
|
1,174
|
1,174
|
|
|
Net loss attributable to non-controlling interest |
(129)
|
|
|
|
|
|
|
|
|
(129)
|
Net issuance under employee stock plans (in shares) |
|
|
281
|
|
|
|
|
|
|
|
Net issuance under employee stock plans |
(23,423)
|
|
|
(23,423)
|
|
|
|
(23,423)
|
|
|
Repurchase of common stock (in shares) |
|
|
(1,659)
|
|
|
|
|
|
|
|
Repurchase of common stock |
(228,496)
|
|
|
(20,988)
|
(207,508)
|
|
|
(228,496)
|
|
|
Cash dividends and dividend equivalents declared |
(120,669)
|
|
|
|
(120,669)
|
|
|
(120,669)
|
|
|
Stock-based compensation expense |
26,944
|
|
|
26,944
|
|
|
|
26,944
|
|
|
Balance (in shares) at Sep. 30, 2019 |
|
|
158,097
|
|
|
|
|
|
|
|
Balance at Sep. 30, 2019 |
2,679,619
|
|
|
1,999,845
|
733,173
|
|
(71,855)
|
2,661,163
|
|
18,456
|
Balance (in shares) at Jun. 30, 2019 |
|
|
159,475
|
|
|
|
|
|
|
|
Balance at Jun. 30, 2019 |
2,677,693
|
|
|
2,017,312
|
714,825
|
|
(73,029)
|
2,659,108
|
|
18,585
|
Increase (Decrease) in Stockholders' Equity |
|
|
|
|
|
|
|
|
|
|
Net income attributable to KLA |
727,080
|
|
|
|
|
|
|
|
|
|
Other comprehensive income |
6,271
|
|
|
|
|
|
|
|
|
|
Net loss attributable to non-controlling interest |
(379)
|
|
|
|
|
|
|
|
|
|
Repurchase of common stock (in shares) |
|
|
(3,349)
|
|
|
|
|
|
|
|
Repurchase of common stock |
(509,089)
|
|
|
|
|
|
|
|
|
|
Balance (in shares) at Dec. 31, 2019 |
|
|
156,849
|
|
|
|
|
|
|
|
Balance at Dec. 31, 2019 |
2,687,970
|
|
|
2,017,521
|
719,001
|
|
(66,758)
|
2,669,764
|
|
18,206
|
Balance (in shares) at Jun. 30, 2019 |
|
|
159,475
|
|
|
|
|
|
|
|
Balance at Jun. 30, 2019 |
2,677,693
|
|
|
2,017,312
|
714,825
|
|
(73,029)
|
2,659,108
|
|
18,585
|
Increase (Decrease) in Stockholders' Equity |
|
|
|
|
|
|
|
|
|
|
Accounting Standards Update [Extensible List] |
|
us-gaap:AccountingStandardsUpdate201613Member
|
|
|
|
|
|
|
|
|
Balance (in shares) at Jun. 30, 2020 |
|
|
155,461
|
|
|
|
|
|
|
|
Balance at Jun. 30, 2020 |
2,681,010
|
$ (5,530)
|
|
2,090,268
|
654,930
|
$ (5,530)
|
(79,774)
|
2,665,424
|
$ (5,530)
|
15,586
|
Balance (in shares) at Sep. 30, 2019 |
|
|
158,097
|
|
|
|
|
|
|
|
Balance at Sep. 30, 2019 |
2,679,619
|
|
|
1,999,845
|
733,173
|
|
(71,855)
|
2,661,163
|
|
18,456
|
Increase (Decrease) in Stockholders' Equity |
|
|
|
|
|
|
|
|
|
|
Net income attributable to KLA |
380,555
|
|
|
|
380,555
|
|
|
380,555
|
|
|
Other comprehensive income |
5,097
|
|
|
|
|
|
5,097
|
5,097
|
|
|
Net loss attributable to non-controlling interest |
(250)
|
|
|
|
|
|
|
|
|
(250)
|
Net issuance under employee stock plans (in shares) |
|
|
442
|
|
|
|
|
|
|
|
Net issuance under employee stock plans |
12,262
|
|
|
12,262
|
|
|
|
12,262
|
|
|
Repurchase of common stock (in shares) |
|
|
(1,690)
|
|
|
|
|
|
|
|
Repurchase of common stock |
(280,593)
|
|
|
(21,375)
|
(259,218)
|
|
|
(280,593)
|
|
|
Cash dividends and dividend equivalents declared |
(135,509)
|
|
|
|
(135,509)
|
|
|
(135,509)
|
|
|
Stock-based compensation expense |
26,789
|
|
|
26,789
|
|
|
|
26,789
|
|
|
Balance (in shares) at Dec. 31, 2019 |
|
|
156,849
|
|
|
|
|
|
|
|
Balance at Dec. 31, 2019 |
2,687,970
|
|
|
2,017,521
|
719,001
|
|
(66,758)
|
2,669,764
|
|
18,206
|
Balance (in shares) at Jun. 30, 2020 |
|
|
155,461
|
|
|
|
|
|
|
|
Balance at Jun. 30, 2020 |
2,681,010
|
(5,530)
|
|
2,090,268
|
654,930
|
(5,530)
|
(79,774)
|
2,665,424
|
(5,530)
|
15,586
|
Increase (Decrease) in Stockholders' Equity |
|
|
|
|
|
|
|
|
|
|
Net income attributable to KLA |
420,567
|
|
|
|
420,567
|
|
|
420,567
|
|
|
Other comprehensive income |
328
|
|
|
|
|
|
328
|
328
|
|
|
Net loss attributable to non-controlling interest |
(425)
|
|
|
|
|
|
|
|
|
(425)
|
Net issuance under employee stock plans (in shares) |
|
|
172
|
|
|
|
|
|
|
|
Net issuance under employee stock plans |
(25,145)
|
|
|
(25,145)
|
|
|
|
(25,145)
|
|
|
Repurchase of common stock (in shares) |
|
|
(1,027)
|
|
|
|
|
|
|
|
Repurchase of common stock |
(193,897)
|
|
|
(19,400)
|
(174,497)
|
|
|
(193,897)
|
|
|
Cash dividends and dividend equivalents declared |
(141,555)
|
|
|
|
(141,555)
|
|
|
(141,555)
|
|
|
Stock-based compensation expense |
26,992
|
|
|
26,992
|
|
|
|
26,992
|
|
|
Balance (in shares) at Sep. 30, 2020 |
|
|
154,606
|
|
|
|
|
|
|
|
Balance at Sep. 30, 2020 |
2,762,345
|
|
|
2,072,715
|
753,915
|
|
(79,446)
|
2,747,184
|
|
15,161
|
Balance (in shares) at Jun. 30, 2020 |
|
|
155,461
|
|
|
|
|
|
|
|
Balance at Jun. 30, 2020 |
2,681,010
|
$ (5,530)
|
|
2,090,268
|
654,930
|
$ (5,530)
|
(79,774)
|
2,665,424
|
$ (5,530)
|
15,586
|
Increase (Decrease) in Stockholders' Equity |
|
|
|
|
|
|
|
|
|
|
Net income attributable to KLA |
877,818
|
|
|
|
|
|
|
|
|
|
Other comprehensive income |
7,070
|
|
|
|
|
|
|
|
|
|
Net loss attributable to non-controlling interest |
(693)
|
|
|
|
|
|
|
|
|
|
Repurchase of common stock (in shares) |
|
|
(1,801)
|
|
|
|
|
|
|
|
Repurchase of common stock |
(371,389)
|
|
|
|
|
|
|
|
|
|
Balance (in shares) at Dec. 31, 2020 |
|
|
154,161
|
|
|
|
|
|
|
|
Balance at Dec. 31, 2020 |
2,950,306
|
|
|
2,104,190
|
903,696
|
|
(72,704)
|
2,935,182
|
|
15,124
|
Balance (in shares) at Sep. 30, 2020 |
|
|
154,606
|
|
|
|
|
|
|
|
Balance at Sep. 30, 2020 |
2,762,345
|
|
|
2,072,715
|
753,915
|
|
(79,446)
|
2,747,184
|
|
15,161
|
Increase (Decrease) in Stockholders' Equity |
|
|
|
|
|
|
|
|
|
|
Net income attributable to KLA |
457,251
|
|
|
|
457,251
|
|
|
457,251
|
|
|
Other comprehensive income |
6,742
|
|
|
|
|
|
6,742
|
6,742
|
|
|
Net loss attributable to non-controlling interest |
(268)
|
|
|
|
|
|
|
|
|
(268)
|
Net issuance under employee stock plans (in shares) |
|
|
329
|
|
|
|
|
|
|
|
Net issuance under employee stock plans |
15,356
|
|
|
15,356
|
|
|
|
15,356
|
|
|
Repurchase of common stock (in shares) |
|
|
(774)
|
|
|
|
|
|
|
|
Repurchase of common stock |
(177,492)
|
|
|
(10,477)
|
(167,015)
|
|
|
(177,492)
|
|
|
Cash dividends and dividend equivalents declared |
(140,455)
|
|
|
|
(140,455)
|
|
|
(140,455)
|
|
|
Stock-based compensation expense |
26,827
|
|
|
26,596
|
|
|
|
26,596
|
|
231
|
Balance (in shares) at Dec. 31, 2020 |
|
|
154,161
|
|
|
|
|
|
|
|
Balance at Dec. 31, 2020 |
$ 2,950,306
|
|
|
$ 2,104,190
|
$ 903,696
|
|
$ (72,704)
|
$ 2,935,182
|
|
$ 15,124
|