SIGNIFICANT ACCOUNTING POLICIES Significant Accounting Policies (Details)	3 Months Ended
Sep. 28, 2013
Accounting Policies [Abstract]
Maximum Amount Of Income Tax Benefits Percentage Realized Upon Ultimate Settlement	50.00%

Maximum Amount Of Income Tax Benefits Percentage Realized Upon Ultimate Settlement

No definition available.

Name:	ktcc_MaximumAmountOfIncomeTaxBenefitsPercentageRealizedUponUltimateSettlement
Namespace Prefix:	ktcc_
Data Type:	num:percentItemType
Balance Type:	na
Period Type:	duration