XML 16 R48.htm IDEA: XBRL DOCUMENT
v2.4.1.9

Derivatives - Narrative (Details) (USD $) | 3 Months Ended |
--- | --- | ---
Apr. 04, 2015 | Mar. 29, 2014 | Jan. 16, 2015
Forward Currency-Exchange Contracts [Abstract] |  |  |
Recognized gains | $ 1,000 us-gaap_GainLossOnForeignCurrencyDerivativeInstrumentsNotDesignatedAsHedgingInstruments | $ 36,000 us-gaap_GainLossOnForeignCurrencyDerivativeInstrumentsNotDesignatedAsHedgingInstruments |
Interest Rate Swap Agreements [Member] |  |  |
Interest Rate Swaps [Abstract] |  |  |
Rate of effectiveness of interest rate swap agreement (in hundredths) | 100.00%kai_RateOfEffectivenessOfDerivativeAgreement / us-gaap_DerivativeInstrumentRiskAxis = us-gaap_InterestRateSwapMember |  |
Maximum consolidated leverage ratio | 3.5 kai_MaximumConsolidatedLeverageRatio / us-gaap_DerivativeInstrumentRiskAxis = us-gaap_InterestRateSwapMember |  |
Minimum consolidated interest coverage ratio | 3 kai_MinimumConsolidatedInterestChargeCoverageRatio / us-gaap_DerivativeInstrumentRiskAxis = us-gaap_InterestRateSwapMember |  |
Unrealized loss on derivatives | 364,000 us-gaap_UnrealizedGainLossOnDerivatives / us-gaap_DerivativeInstrumentRiskAxis = us-gaap_InterestRateSwapMember |  |
Foreign Exchange Forward [Member] |  |  |
Forward Currency-Exchange Contracts [Abstract] |  |  |
Maximum period over which entity manages its level of exposure of risk | 24 months |  |
Three Month LIBOR [Member] | 2006 Swap [Member] |  |  |
Interest Rate Swaps [Abstract] |  |  |
Derivative, basis spread on variable rate | 5.63%us-gaap_DerivativeBasisSpreadOnVariableRate / us-gaap_DerivativeInstrumentRiskAxis = kai_SwapAgreement2006Member / us-gaap_VariableRateAxis = kai_ThreeMonthLiborMember |  |
Cash Flow Hedging [Member] | Designated as Hedging Instrument [Member] | Swap Agreement 2015 [Member] |  |  |
Interest Rate Swaps [Abstract] |  |  |
Derivative, notional amount |  |  | $ 10,000,000 invest_DerivativeNotionalAmount / us-gaap_DerivativeInstrumentRiskAxis = kai_SwapAgreement2015Member / us-gaap_DerivativeInstrumentsGainLossByHedgingRelationshipAxis = us-gaap_CashFlowHedgingMember / us-gaap_HedgingDesignationAxis = us-gaap_DesignatedAsHedgingInstrumentMember
Fixed rate of interest (in hundredths) |  |  | 1.50%us-gaap_DerivativeFixedInterestRate / us-gaap_DerivativeInstrumentRiskAxis = kai_SwapAgreement2015Member / us-gaap_DerivativeInstrumentsGainLossByHedgingRelationshipAxis = us-gaap_CashFlowHedgingMember / us-gaap_HedgingDesignationAxis = us-gaap_DesignatedAsHedgingInstrumentMember

X
- Definition Aggregate notional amount specified by the derivative(s). Expressed as an absolute value. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Regulation S-X (SX) -Number 210 -Article 12 -Section 13 -Sentence Column B + Details
Name: | invest_DerivativeNotionalAmount
Namespace Prefix: | invest_
Data Type: | xbrli:monetaryItemType
Balance Type: | na
Period Type: | instant

X
- Definition The maximum consolidated leverage ratio under the negative covenants of the credit facility. + References No definition available. + Details
Name: | kai_MaximumConsolidatedLeverageRatio
Namespace Prefix: | kai_
Data Type: | xbrli:pureItemType
Balance Type: | na
Period Type: | duration

X
- Definition The minimum consolidated interest charge coverage ratio (calculated as income before interest and taxes, divided by interest) to be in compliance with the financial covenant under an existing debt agreement. + References No definition available. + Details
Name: | kai_MinimumConsolidatedInterestChargeCoverageRatio
Namespace Prefix: | kai_
Data Type: | xbrli:pureItemType
Balance Type: | na
Period Type: | duration

X
- Definition The period over which the entity typically manages its level of exposure to the risk of currency-exchange fluctuations by hedging a portion of its currency exposures anticipated over the ensuing period. + References No definition available. + Details
Name: | kai_PeriodOverWhichEntityManagesItsLevelOfExposureOfRisk
Namespace Prefix: | kai_
Data Type: | xbrli:durationItemType
Balance Type: | na
Period Type: | duration

X
- Definition The percentage of effectiveness of derivative instruments. + References No definition available. + Details
Name: | kai_RateOfEffectivenessOfDerivativeAgreement
Namespace Prefix: | kai_
Data Type: | num:percentItemType
Balance Type: | na
Period Type: | duration

X
- Definition The percentage points added to the reference rate to compute the variable rate on the interest rate derivative. + References No definition available. + Details
Name: | us-gaap_DerivativeBasisSpreadOnVariableRate
Namespace Prefix: | us-gaap_
Data Type: | num:percentItemType
Balance Type: | na
Period Type: | instant

X
- Definition Fixed interest rate related to the interest rate derivative. + References No definition available. + Details
Name: | us-gaap_DerivativeFixedInterestRate
Namespace Prefix: | us-gaap_
Data Type: | num:percentItemType
Balance Type: | na
Period Type: | instant

X
- Details
Name: | us-gaap_ForeignCurrencyDerivativesAbstract
Namespace Prefix: | us-gaap_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- Definition Amount of gain (loss) recognized in earnings in the period from the increase (decrease) in fair value of foreign currency derivatives not designated as hedging instruments. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 815 -SubTopic 10 -Section 50 -Paragraph 4A -Subparagraph (b) -URI http://asc.fasb.org/extlink&oid=35706170&loc=SL5618551-113959 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 815 -SubTopic 10 -Section 50 -Paragraph 4C -Subparagraph (e) -URI http://asc.fasb.org/extlink&oid=35706170&loc=SL5624171-113959 + Details
Name: | us-gaap_GainLossOnForeignCurrencyDerivativeInstrumentsNotDesignatedAsHedgingInstruments
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | duration

X
- Details
Name: | us-gaap_InterestRateDerivativesAbstract
Namespace Prefix: | us-gaap_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- Definition The net change in the difference between the fair value and the carrying value, or in the comparative fair values, of derivative instruments, including options, swaps, futures, and forward contracts, held at each balance sheet date, that was included in earnings for the period. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 45 -Paragraph 28 -Subparagraph (b) -URI http://asc.fasb.org/extlink&oid=31042434&loc=d3e3602-108585 + Details
Name: | us-gaap_UnrealizedGainLossOnDerivatives
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | duration

X
- Details
Name: | us-gaap_DerivativeInstrumentRiskAxis=us-gaap_ForeignExchangeForwardMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_DerivativeInstrumentRiskAxis=us-gaap_InterestRateSwapMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_DerivativeInstrumentsGainLossByHedgingRelationshipAxis=us-gaap_CashFlowHedgingMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_VariableRateAxis=kai_ThreeMonthLiborMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |