XML 71 R58.htm IDEA: XBRL DOCUMENT
v3.5.0.2

Equity and Long-Term Incentive Compensation Plans - Cash Long-Term Incentive Plan (Details) - Cash long-term incentive plan $ in Millions | 3 Months Ended
--- | ---
Sep. 30, 2016 USD ($) vesting_installment | Sep. 30, 2015 USD ($)
Cash Long-Term Incentive Plan |  |
Cash-based long-term incentive plan, approved amount | $ 1.6 | $ 0.3
Cash long-term incentive plan, number of equal vesting installments | vesting_installment | 4 |
Cash long-term incentive plan, percentage of equal vesting installments (as a percent) | 25.00% |
Cash long-term incentive plan, vesting period (in years) | 4 years |
Cash long-term incentive program, compensation expense | $ 12.2 | $ 9.9
Cash long-term incentive plan, unrecognized compensation balance | $ 75.4 |

X
- Definition Deferred Compensation Arrangement with Individual, Number of Equal Vesting Installments + References No definition available. + Details
Name: | klac_DeferredCompensationArrangementWithIndividualNumberOfEqualVestingInstallments
Namespace Prefix: | klac_
Data Type: | xbrli:integerItemType
Balance Type: | na
Period Type: | duration

X
- Definition Deferred Compensation Arrangement with Individual, Percentage Of Equal Vesting Installments + References No definition available. + Details
Name: | klac_DeferredCompensationArrangementWithIndividualPercentageOfEqualVestingInstallments
Namespace Prefix: | klac_
Data Type: | num:percentItemType
Balance Type: | na
Period Type: | duration

X
- Definition Deferred Compensation Arrangement With Individual, Unrecognized Compensation Liability + References No definition available. + Details
Name: | klac_DeferredCompensationArrangementWithIndividualUnrecognizedCompensationLiability
Namespace Prefix: | klac_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | instant

X
- Definition Deferred Compensation Arrangement with Individual, Vesting Period + References No definition available. + Details
Name: | klac_DeferredCompensationArrangementWithIndividualVestingPeriod
Namespace Prefix: | klac_
Data Type: | xbrli:durationItemType
Balance Type: | na
Period Type: | duration

X
- Definition Long-Term Incentive Plan, Approved Amount + References No definition available. + Details
Name: | klac_LongTermIncentivePlanApprovedAmount
Namespace Prefix: | klac_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | instant

X
- Definition The compensation expense recognized during the period pertaining to the deferred compensation arrangement. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 718 -SubTopic 10 -Section 50 -Paragraph 1 -Subparagraph (b) -URI http://asc.fasb.org/extlink&oid=6415400&loc=d3e5047-113901 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 710 -SubTopic 10 -Section 30 -Paragraph 1 -URI http://asc.fasb.org/extlink&oid=6409875&loc=d3e20015-108363 + Details
Name: | us-gaap_DeferredCompensationArrangementWithIndividualCompensationExpense
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
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_DeferredCompensationArrangementWithIndividualExcludingShareBasedPaymentsAndPostretirementBenefitsLineItems
Namespace Prefix: | us-gaap_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- Details
Name: | us-gaap_DeferredCompensationArrangementWithIndividualExcludingShareBasedPaymentsAndPostretirementBenefitsByTypeOfDeferredCompensationAxis=klac_CashLongTermIncentivePlanMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |