No definition available.

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Operating Leases Asset And Liability

No definition available.

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Weighted-average Financing Leases Discount Rate

No definition available.

Name:	ktcc_WeightedAverageFinancingLeasesDiscountRateAbstract
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Weighted-average Operating Leases Discount Rate

No definition available.

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Weighted-average Remaining Financing Lease Term

No definition available.

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Weighted-average Remaining Operating Lease Term

No definition available.

Name:	ktcc_WeightedAverageRemainingOperatingLeaseTermAbstract
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Present value of lessee's discounted obligation for lease payments from finance lease.

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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-Section 50
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-URI https://asc.fasb.org/1943274/2147478964/842-20-50-6

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Data Type:	xbrli:monetaryItemType
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Present value of lessee's discounted obligation for lease payments from finance lease, classified as current.

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Indicates line item in statement of financial position that includes current finance lease liability.

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Topic 842
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Present value of lessee's discounted obligation for lease payments from finance lease, classified as noncurrent.

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Amount, after accumulated amortization, of right-of-use asset from finance lease.

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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Weighted average discount rate for finance lease calculated at point in time.

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Weighted average remaining lease term for finance lease, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents reported fact of one year, five months, and thirteen days.

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Present value of lessee's discounted obligation for lease payments from operating lease.

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Present value of lessee's discounted obligation for lease payments from operating lease, classified as current.

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Present value of lessee's discounted obligation for lease payments from operating lease, classified as noncurrent.

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Indicates line item in statement of financial position that includes noncurrent operating lease liability.

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Namespace Prefix:	us-gaap_
Data Type:	enum2:enumerationSetItemType
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Period Type:	instant

Amount of lessee's right to use underlying asset under operating lease.

Name:	us-gaap_OperatingLeaseRightOfUseAsset
Namespace Prefix:	us-gaap_
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Balance Type:	debit
Period Type:	instant

Weighted average discount rate for operating lease calculated at point in time.

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Namespace Prefix:	us-gaap_
Data Type:	dtr-types:percentItemType
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Weighted average remaining lease term for operating lease, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents reported fact of one year, five months, and thirteen days.

Reference 1: http://www.xbrl.org/2003/role/exampleRef
-Topic 842
-SubTopic 20
-Name Accounting Standards Codification
-Section 55
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-Publisher FASB
-URI https://asc.fasb.org/1943274/2147479589/842-20-55-53

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-URI https://asc.fasb.org/1943274/2147478964/842-20-50-4

KEY TRONIC CORP 10-Q