XML 69 R54.htm IDEA: XBRL DOCUMENT
v3.7.0.1

Contingencies and Litigation - Narrative (Details) - USD ($) $ in Thousands | 6 Months Ended |
--- | --- | ---
Jul. 01, 2017 | Dec. 31, 2016
Commitments and Contingencies Disclosure [Abstract] |  |
Banker's acceptance drafts, maturity period | 6 months |
Banker's acceptance drafts with recourse | $ 9,210 | $ 4,824

X
- Definition Bank Acceptance, Maturity Period + References No definition available. + Details
Name: | kai_BankAcceptanceMaturityPeriod
Namespace Prefix: | kai_
Data Type: | xbrli:durationItemType
Balance Type: | na
Period Type: | duration

X
- Definition The amount of the financial institution's obligation to pay the holder of the customer's draft which the financial institution has guaranteed (i.e., Banker's Acceptance). + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 942 -SubTopic 210 -Section S99 -Paragraph 1 -Subparagraph (SX 210.9-03.14) -URI http://asc.fasb.org/extlink&oid=6876686&loc=d3e534808-122878 + Details
Name: | us-gaap_BankAcceptancesExecuted
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | instant

X
- References No definition available. + Details
Name: | us-gaap_CommitmentsAndContingenciesDisclosureAbstract
Namespace Prefix: | us-gaap_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration