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v3.24.3

FAIR VALUE MEASUREMENTS (Details) | 12 Months Ended
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Jun. 29, 2024
Line of Credit | Line of Credit |
Fair Value Disclosures [Line Items] |
Debt instrument, basis spread on variable rate | 4.50%

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- Definition Fair Value Disclosures [Line Items] + References No definition available. + Details
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Namespace Prefix: | ktcc_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

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- Definition Percentage points added to the reference rate to compute the variable rate on the debt instrument. + References No definition available. + Details
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Namespace Prefix: | us-gaap_
Data Type: | dtr-types:percentItemType
Balance Type: | na
Period Type: | duration

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- Details
Name: | us-gaap_DebtInstrumentAxis=us-gaap_LineOfCreditMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

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- Details
Name: | us-gaap_LongtermDebtTypeAxis=us-gaap_LineOfCreditMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |