KLA Corporation Quarterly report pursuant to Section 13 or 15(d)

Quarterly report pursuant to Section 13 or 15(d)

Cover
- Document and Entity Information
金融Statements
Notes to Financial Statements
Accounting Policies
- Basis of Presentation (Policies)
注意表
Notes Details
未分类
- 未分类Items - klac-20190331.xml

Debt - Schedule of Debt (Details)

v3.19.1

Debt - Schedule of Debt (Details) - USD ($) $ in Thousands	Mar. 31, 2019	Jun. 30, 2018	Nov. 30, 2014
Debt Instrument
Total debt, gross	$ 3,450,000	$ 2,250,000
Unamortized discount	(8,948)	(2,523)
未损坏的债务发行费用	(18,406)	(10,075)
Total, net of discount	3,422,646	2,237,402
Current portion of long-term debt	249,997	0
Long-term debt	3,172,649	2,237,402
高级笔记
Debt Instrument
Unamortized discount	$ (6,700)		$ (4,000)
Fixed-rate 3.375% Senior Notes due on November 1, 2019 \| Senior notes
Debt Instrument
指出的利率	3.375%
Total debt, gross	$ 250,000	$ 250,000
Effective interest rate	3.377%	3.377%
Fixed-rate 4.125% Senior Notes due on November 1, 2021 \| Senior notes
Debt Instrument
指出的利率	4.125%
Total debt, gross	$ 500,000	$ 500,000
Effective interest rate	4.128%	4.128%
Fixed-rate 4.650% Senior Notes due on November 1, 2024 \| Senior notes
Debt Instrument
指出的利率	4.65%
Total debt, gross	$ 1,250,000	$ 1,250,000
Effective interest rate	4.682%	4.682%
Fixed-rate 5.650% Senior Notes due on November 1, 2034 \| Senior notes
Debt Instrument
指出的利率	5.65%
Total debt, gross	$ 250,000	$ 250,000
Effective interest rate	5.67%	5.67%
Fixed-rate 4.1000% Senior Notes due on March 15, 2029 \| Senior notes
Debt Instrument
指出的利率	4.10％
Total debt, gross	800000美元	$ 0
Effective interest rate	4.159%	0.00％
固定利率5.000％高级票据于2049年3月15日\|高级笔记
Debt Instrument
指出的利率	5.00％
Total debt, gross	$ 400,000	$ 0
Effective interest rate	5.047%	0.00％

- Definition

Amount, before unamortized (discount) premium and debt issuance costs, of long-term debt. Includes, but is not limited to, notes payable, bonds payable, commercial loans, mortgage loans, convertible debt, subordinated debt and other types of debt.

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
- name会计准则编纂
-Topic 470
-SubTopic 20
-Section 50
-Paragraph 4
-Subparagraph (b)(1)
-URI http://asc.fasb.org/extlink&oid=109500613&loc=SL6031897-161870

Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
- name会计准则编纂
-Topic 944
-SubTopic 210
-Section S99
-Paragraph 1
-Subparagraph (SX 210.7-03(16))
-URI http://asc.fasb.org/extlink&oid=6879938&loc=d3e572229-122910

Reference 3: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
- name会计准则编纂
-Topic 210
-SubTopic 10
-Section S99
-Paragraph 1
-Subparagraph (SX 210.5-02(22))
-uri http：//asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682

Reference 4: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
- name会计准则编纂
-Topic 942
-SubTopic 210
-Section S99
-Paragraph 1
-Subparagraph (SX 210.9-03(16))
-URI http://asc.fasb.org/extlink&oid=6876686&loc=d3e534808-122878

+ Details

Name:	us-gaap_DebtInstrumentCarryingAmount
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
周期类型：	instant

- Definition

Effective interest rate for the funds borrowed under the debt agreement considering interest compounding and original issue discount or premium.

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
- name会计准则编纂
-Topic 470
-SubTopic 20
-Section 50
-Paragraph 6
-subparagraph（a）
-URI http://asc.fasb.org/extlink&oid=109500613&loc=SL6036836-161870

Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
- name会计准则编纂
-Topic 835
-SubTopic 30
-Section 45
-Paragraph 2
-URI http://asc.fasb.org/extlink&oid=114775744&loc=d3e28551-108399

Reference 3: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
- name会计准则编纂
-Topic 210
-SubTopic 10
-Section S99
-Paragraph 1
-Subparagraph (SX 210.5-02.22(a)(1))
-uri http：//asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682

+ Details

Name:	us-gaap_DebtInstrumentInterestRateEffectivePercentage
Namespace Prefix:	us-gaap_
Data Type:	num:percentItemType
Balance Type:	NA
周期类型：	instant

- Definition

Contractual interest rate for funds borrowed, under the debt agreement.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
- name会计准则编纂
-Topic 210
-SubTopic 10
-Section S99
-Paragraph 1
-Subparagraph (SX 210.5-02.22(a)(1))
-uri http：//asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682

+ Details

Name:	us-gaap_DebtInstrumentInterestRateStatedPercentage
Namespace Prefix:	us-gaap_
Data Type:	num:percentItemType
Balance Type:	NA
周期类型：	instant

- Definition

订单项表示表中包含的财务概念。这些概念用于披露与表中一个或多个轴定义的域成员相关的可报告信息。

+ References

No definition available.

+ Details

Name:	us-gaap_DebtInstrumentLineItems
Namespace Prefix:	us-gaap_
Data Type:	XBRLI：StringItemType
Balance Type:	NA
周期类型：	duration

- Definition

Amount, after accumulated amortization, of debt discount.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
- name会计准则编纂
-Topic 835
-SubTopic 30
-Section 45
-Paragraph 1A
-URI http://asc.fasb.org/extlink&oid=114775744&loc=d3e28541-108399

Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
- name会计准则编纂
-Topic 835
-SubTopic 30
-Section 55
-Paragraph 8
-URI http://asc.fasb.org/extlink&oid=114775985&loc=d3e28878-108400

+ Details

Name:	us-gaap_debtinstrumentunamortizeddiscount
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
周期类型：	instant

- Definition

Amount, after accumulated amortization, of debt issuance costs. Includes, but is not limited to, legal, accounting, underwriting, printing, and registration costs.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
- name会计准则编纂
-Topic 210
-SubTopic 10
-Section S99
-Paragraph 1
-subparagraph（SX 210.5-02.17）
-uri http：//asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682

Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
- name会计准则编纂
-Topic 835
-SubTopic 30
-Section 45
-Paragraph 3
-URI http://asc.fasb.org/extlink&oid=114775744&loc=d3e28555-108399

+ Details

Name:	US-GAAP_DEFERREDFINANCECOSTSNET
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
周期类型：	instant

- Definition

Amount, after unamortized (discount) premium and debt issuance costs, of long-term debt. Includes, but not limited to, notes payable, bonds payable, debentures, mortgage loans and commercial paper. Excludes capital lease obligations.

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
- name会计准则编纂
-Topic 470
-SubTopic 20
-Section 50
-Paragraph 4
-Subparagraph (b)(3)
-URI http://asc.fasb.org/extlink&oid=109500613&loc=SL6031897-161870

Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
- name会计准则编纂
-Topic 944
-SubTopic 210
-Section S99
-Paragraph 1
-Subparagraph (SX 210.7-03(a)(16))
-URI http://asc.fasb.org/extlink&oid=6879938&loc=d3e572229-122910

Reference 3: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
- name会计准则编纂
-Topic 942
-SubTopic 210
-Section S99
-Paragraph 1
-Subparagraph (SX 210.9-03(16))
-URI http://asc.fasb.org/extlink&oid=6876686&loc=d3e534808-122878

Reference 4: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
- name会计准则编纂
-Topic 210
-SubTopic 10
-Section S99
-Paragraph 1
-Subparagraph (SX 210.5-02(22))
-uri http：//asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682

+ Details

Name:	us-gaap_LongTermDebt
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
周期类型：	instant

- Definition

Amount, after unamortized (discount) premium and debt issuance costs, of long-term debt, classified as current. Includes, but not limited to, notes payable, bonds payable, debentures, mortgage loans and commercial paper. Excludes capital lease obligations.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
- name会计准则编纂
-Topic 210
-SubTopic 10
-Section S99
-Paragraph 1
-Subparagraph (SX 210.5-02.19,20)
-uri http：//asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682

+ Details

Name:	us-gaap_LongTermDebtCurrent
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
周期类型：	instant

- Definition

Amount after unamortized (discount) premium and debt issuance costs of long-term debt classified as noncurrent and excluding amounts to be repaid within one year or the normal operating cycle, if longer. Includes, but not limited to, notes payable, bonds payable, debentures, mortgage loans and commercial paper. Excludes capital lease obligations.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
- name会计准则编纂
-Topic 210
-SubTopic 10
-Section S99
-Paragraph 1
-Subparagraph (SX 210.5-02.22)
-uri http：//asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682

+ Details

Name:	us-gaap_LongTermDebtNoncurrent
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
周期类型：	instant

- Details

Name:	US-GAAP_LONGTERMDEBTTYPEAXIS = US-GAAP_SENIORNOTESMEMBER
Namespace Prefix:
Data Type:	NA
Balance Type:
周期类型：

- Details

Name:	US-GAAP_DEBTINSTRUMENTAXIS = klac_seniornotesduenovember12019member
Namespace Prefix:
Data Type:	NA
Balance Type:
周期类型：

- Details

Name:	US-GAAP_DEBTINSTRUMENTAXIS = KLAC_SENIORONOTESDUENOVEMBER12021MEMBER
Namespace Prefix:
Data Type:	NA
Balance Type:
周期类型：

- Details

Name:	us-gaap_DebtInstrumentAxis=klac_SeniorNotesDueNovember12024Member
Namespace Prefix:
Data Type:	NA
Balance Type:
周期类型：

- Details

Name:	us-gaap_DebtInstrumentAxis=klac_SeniorNotesDueNovember12034Member
Namespace Prefix:
Data Type:	NA
Balance Type:
周期类型：

- Details

Name:	us-gaap_DebtInstrumentAxis=klac_SeniorNotesDueMarch152029Member
Namespace Prefix:
Data Type:	NA
Balance Type:
周期类型：

- Details

Name:	US-GAAP_DEBTINSTRUMENTAXIS = klac_seniornotesduemarch152049member
Namespace Prefix:
Data Type:	NA
Balance Type:
周期类型：