XML 105 R95.htm IDEA: XBRL DOCUMENT
v3.23.4

SEGMENT REPORTING AND GEOGRAPHIC INFORMATION - Schedule of Revenue from External Customers (Details) - USD ($) $ in Thousands | 3 Months Ended | 6 Months Ended
--- | --- | ---
Dec. 31, 2023 | Dec. 31, 2022 | Dec. 31, 2023 | Dec. 31, 2022
Segment Reporting and Geographic Information |  |  |  |
Revenues | $ 2,486,726 | $ 2,983,887 | $ 4,883,682 | $ 5,708,311
Geographic Concentration Risk | Revenue from Contract with Customer Benchmark |  |  |  |
Segment Reporting and Geographic Information |  |  |  |
Concentration risk, percentage | 100.00% | 100.00% | 100.00% | 100.00%
China |  |  |  |
Segment Reporting and Geographic Information |  |  |  |
Revenues | $ 1,027,780 | $ 681,701 | $ 2,053,724 | $ 1,521,362
China | Geographic Concentration Risk | Revenue from Contract with Customer Benchmark |  |  |  |
Segment Reporting and Geographic Information |  |  |  |
Concentration risk, percentage | 41.00% | 23.00% | 42.00% | 27.00%
Taiwan |  |  |  |
Segment Reporting and Geographic Information |  |  |  |
Revenues | $ 375,259 | $ 768,999 | $ 780,602 | $ 1,517,333
Taiwan | Geographic Concentration Risk | Revenue from Contract with Customer Benchmark |  |  |  |
Segment Reporting and Geographic Information |  |  |  |
Concentration risk, percentage | 15.00% | 26.00% | 16.00% | 27.00%
North America |  |  |  |
Segment Reporting and Geographic Information |  |  |  |
Revenues | $ 263,613 | $ 366,641 | $ 514,326 | $ 600,395
North America | Geographic Concentration Risk | Revenue from Contract with Customer Benchmark |  |  |  |
Segment Reporting and Geographic Information |  |  |  |
Concentration risk, percentage | 11.00% | 12.00% | 10.00% | 10.00%
Japan |  |  |  |
Segment Reporting and Geographic Information |  |  |  |
Revenues | $ 297,757 | $ 269,746 | $ 525,134 | $ 487,455
Japan | Geographic Concentration Risk | Revenue from Contract with Customer Benchmark |  |  |  |
Segment Reporting and Geographic Information |  |  |  |
Concentration risk, percentage | 12.00% | 9.00% | 11.00% | 9.00%
Korea |  |  |  |
Segment Reporting and Geographic Information |  |  |  |
Revenues | $ 310,672 | $ 590,936 | $ 530,493 | $ 998,398
Korea | Geographic Concentration Risk | Revenue from Contract with Customer Benchmark |  |  |  |
Segment Reporting and Geographic Information |  |  |  |
Concentration risk, percentage | 12.00% | 20.00% | 11.00% | 17.00%
Europe and Israel |  |  |  |
Segment Reporting and Geographic Information |  |  |  |
Revenues | $ 123,362 | $ 169,614 | $ 291,798 | $ 333,687
Europe and Israel | Geographic Concentration Risk | Revenue from Contract with Customer Benchmark |  |  |  |
Segment Reporting and Geographic Information |  |  |  |
Concentration risk, percentage | 5.00% | 5.00% | 6.00% | 6.00%
Rest of Asia |  |  |  |
Segment Reporting and Geographic Information |  |  |  |
Revenues | $ 88,283 | $ 136,250 | $ 187,605 | $ 249,681
Rest of Asia | Geographic Concentration Risk | Revenue from Contract with Customer Benchmark |  |  |  |
Segment Reporting and Geographic Information |  |  |  |
Concentration risk, percentage | 4.00% | 5.00% | 4.00% | 4.00%

X
- Definition For an entity that discloses a concentration risk in relation to quantitative amount, which serves as the "benchmark" (or denominator) in the equation, this concept represents the concentration percentage derived from the division. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Topic 280 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 42 -Publisher FASB -URI https://asc.fasb.org//1943274/2147482810/280-10-50-42 Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef -Name Accounting Standards Codification -Topic 825 -SubTopic 10 -Section 50 -Paragraph 21 -Subparagraph (a) -Publisher FASB -URI https://asc.fasb.org//1943274/2147482907/825-10-50-21 Reference 3: http://fasb.org/us-gaap/role/ref/legacyRef -Name Accounting Standards Codification -Topic 825 -SubTopic 10 -Section 50 -Paragraph 20 -Publisher FASB -URI https://asc.fasb.org//1943274/2147482907/825-10-50-20 Reference 4: http://fasb.org/us-gaap/role/ref/legacyRef -Name Accounting Standards Codification -Topic 275 -SubTopic 10 -Section 50 -Paragraph 18 -Publisher FASB -URI https://asc.fasb.org//1943274/2147482861/275-10-50-18 Reference 5: http://fasb.org/us-gaap/role/ref/legacyRef -Name Accounting Standards Codification -Topic 275 -SubTopic 10 -Section 50 -Paragraph 20 -Publisher FASB -URI https://asc.fasb.org//1943274/2147482861/275-10-50-20 + Details
Name: | us-gaap_ConcentrationRiskPercentage1
Namespace Prefix: | us-gaap_
Data Type: | dtr-types:percentItemType
Balance Type: | na
Period Type: | duration

X
- Definition Amount, excluding tax collected from customer, of revenue from satisfaction of performance obligation by transferring promised good or service to customer. Tax collected from customer is tax assessed by governmental authority that is both imposed on and concurrent with specific revenue-producing transaction, including, but not limited to, sales, use, value added and excise. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Topic 924 -SubTopic 10 -Name Accounting Standards Codification -Section S99 -Paragraph 1 -Subparagraph (SAB Topic 11.L) -Publisher FASB -URI https://asc.fasb.org//1943274/2147479941/924-10-S99-1 Reference 2: http://www.xbrl.org/2003/role/disclosureRef -Topic 606 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 5 -Publisher FASB -URI https://asc.fasb.org//1943274/2147479806/606-10-50-5 Reference 3: http://www.xbrl.org/2003/role/disclosureRef -Topic 280 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 30 -Subparagraph (a) -Publisher FASB -URI https://asc.fasb.org//1943274/2147482810/280-10-50-30 Reference 4: http://www.xbrl.org/2003/role/disclosureRef -Topic 280 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 42 -Publisher FASB -URI https://asc.fasb.org//1943274/2147482810/280-10-50-42 Reference 5: http://www.xbrl.org/2003/role/disclosureRef -Topic 280 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 22 -Subparagraph (b) -Publisher FASB -URI https://asc.fasb.org//1943274/2147482810/280-10-50-22 Reference 6: http://www.xbrl.org/2003/role/disclosureRef -Topic 280 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 32 -Subparagraph (b) -Publisher FASB -URI https://asc.fasb.org//1943274/2147482810/280-10-50-32 Reference 7: http://www.xbrl.org/2003/role/disclosureRef -Topic 280 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 40 -Publisher FASB -URI https://asc.fasb.org//1943274/2147482810/280-10-50-40 Reference 8: http://www.xbrl.org/2003/role/disclosureRef -Topic 280 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 22 -Subparagraph (a) -Publisher FASB -URI https://asc.fasb.org//1943274/2147482810/280-10-50-22 Reference 9: http://www.xbrl.org/2003/role/disclosureRef -Topic 280 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 32 -Subparagraph (a) -Publisher FASB -URI https://asc.fasb.org//1943274/2147482810/280-10-50-32 Reference 10: http://www.xbrl.org/2003/role/disclosureRef -Topic 280 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 41 -Subparagraph (a) -Publisher FASB -URI https://asc.fasb.org//1943274/2147482810/280-10-50-41 Reference 11: http://www.xbrl.org/2003/role/disclosureRef -Topic 606 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 4 -Subparagraph (a) -Publisher FASB -URI https://asc.fasb.org//1943274/2147479806/606-10-50-4 + Details
Name: | us-gaap_RevenueFromContractWithCustomerExcludingAssessedTax
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | duration

X
- Definition Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table. + References No definition available. + Details
Name: | us-gaap_SegmentReportingInformationLineItems
Namespace Prefix: | us-gaap_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- Details
Name: | us-gaap_ConcentrationRiskByTypeAxis=us-gaap_GeographicConcentrationRiskMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_ConcentrationRiskByBenchmarkAxis=us-gaap_RevenueFromContractWithCustomerMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | srt_StatementGeographicalAxis=country_CN
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | srt_StatementGeographicalAxis=country_TW
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | srt_StatementGeographicalAxis=srt_NorthAmericaMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | srt_StatementGeographicalAxis=country_JP
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | srt_StatementGeographicalAxis=country_KR
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | srt_StatementGeographicalAxis=klac_EuropeAndIsraelMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | srt_StatementGeographicalAxis=klac_RestOfAsiaMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |