XML 104 R95.htm IDEA: XBRL DOCUMENT
v2.4.1.9

Subsequent Event - (Details) (USD $) | 12 Months Ended |
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Jan. 03, 2015 | Jan. 16, 2015
Revolving credit facility |  |
Subsequent Event [Line Items] |  |
Maximum consolidated leverage ratio | 3.5 kai_MaximumConsolidatedLeverageRatio / us-gaap_LongtermDebtTypeAxis = us-gaap_LineOfCreditMember |
Minimum consolidated interest charge coverage ratio | 3 kai_MinimumConsolidatedInterestChargeCoverageRatio / us-gaap_LongtermDebtTypeAxis = us-gaap_LineOfCreditMember |
Subsequent event | Interest rate swap agreements |  |
Subsequent Event [Line Items] |  |
Notional amount |  | $ 10,000,000 invest_DerivativeNotionalAmount / us-gaap_DerivativeInstrumentRiskAxis = us-gaap_InterestRateSwapMember / us-gaap_SubsequentEventTypeAxis = us-gaap_SubsequentEventMember
Subsequent event | Interest rate swap agreements | Three month LIBOR |  |
Subsequent Event [Line Items] |  |
Basis spread on variable rate (as a percentage) |  | 1.50%kai_DerivativeBasisSpreadonVariableRatePlusApplicableMargin / us-gaap_DerivativeInstrumentRiskAxis = us-gaap_InterestRateSwapMember / us-gaap_SubsequentEventTypeAxis = us-gaap_SubsequentEventMember / us-gaap_VariableRateAxis = kai_ThreeMonthLiborMember

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- 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

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- Definition Derivative, Basis Spread on Variable Rate Plus Applicable Margin + References No definition available. + Details
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Namespace Prefix: | kai_
Data Type: | num:percentItemType
Balance Type: | na
Period Type: | instant

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

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- 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
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Period Type: | duration

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- Details
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- Details
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Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

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- Details
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Namespace Prefix: |
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Balance Type: |
Period Type: |