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v2.4.1.9

Nature of Operations and Summary of Significant Accounting Policies - Goodwill (Details) (USD $) In Thousands, unless otherwise specified | 12 Months Ended
--- | ---
Jan. 03, 2015 | Dec. 28, 2013
Goodwill [Roll Forward] |  |
Gross Balance, Beginning Balance | $ 217,424 us-gaap_GoodwillGross | $ 193,456 us-gaap_GoodwillGross
Accumulated Impairment Losses, Beginning Balance | (85,509)us-gaap_GoodwillImpairedAccumulatedImpairmentLoss | (85,509)us-gaap_GoodwillImpairedAccumulatedImpairmentLoss
Net Balance, Beginning Balance | 131,915 us-gaap_Goodwill | 107,947 us-gaap_Goodwill
Increase due to acquisitions | 4,182 us-gaap_GoodwillAcquiredDuringPeriod | 24,025 us-gaap_GoodwillAcquiredDuringPeriod
Currency translation adjustment | (8,215)us-gaap_GoodwillTranslationAdjustments | (57)us-gaap_GoodwillTranslationAdjustments
Goodwill period adjustments | (4,033)us-gaap_GoodwillPeriodIncreaseDecrease | 23,968 us-gaap_GoodwillPeriodIncreaseDecrease
Gross Balance, Ending Balance | 213,391 us-gaap_GoodwillGross | 217,424 us-gaap_GoodwillGross
Accumulated Impairment Losses, Beginning Balance | (85,509)us-gaap_GoodwillImpairedAccumulatedImpairmentLoss | (85,509)us-gaap_GoodwillImpairedAccumulatedImpairmentLoss
Net Balance, Ending Balance | 127,882 us-gaap_Goodwill | 131,915 us-gaap_Goodwill
Papermaking systems segment |  |
Goodwill [Roll Forward] |  |
Gross Balance, Beginning Balance | 196,339 us-gaap_GoodwillGross / us-gaap_StatementBusinessSegmentsAxis = kai_PapermakingSystemsMember | 193,456 us-gaap_GoodwillGross / us-gaap_StatementBusinessSegmentsAxis = kai_PapermakingSystemsMember
Accumulated Impairment Losses, Beginning Balance | (85,509)us-gaap_GoodwillImpairedAccumulatedImpairmentLoss / us-gaap_StatementBusinessSegmentsAxis = kai_PapermakingSystemsMember | (85,509)us-gaap_GoodwillImpairedAccumulatedImpairmentLoss / us-gaap_StatementBusinessSegmentsAxis = kai_PapermakingSystemsMember
Net Balance, Beginning Balance | 110,830 us-gaap_Goodwill / us-gaap_StatementBusinessSegmentsAxis = kai_PapermakingSystemsMember | 107,947 us-gaap_Goodwill / us-gaap_StatementBusinessSegmentsAxis = kai_PapermakingSystemsMember
Increase due to acquisitions | 3,288 us-gaap_GoodwillAcquiredDuringPeriod / us-gaap_StatementBusinessSegmentsAxis = kai_PapermakingSystemsMember | 2,545 us-gaap_GoodwillAcquiredDuringPeriod / us-gaap_StatementBusinessSegmentsAxis = kai_PapermakingSystemsMember
Currency translation adjustment | (6,348)us-gaap_GoodwillTranslationAdjustments / us-gaap_StatementBusinessSegmentsAxis = kai_PapermakingSystemsMember | 338 us-gaap_GoodwillTranslationAdjustments / us-gaap_StatementBusinessSegmentsAxis = kai_PapermakingSystemsMember
Goodwill period adjustments | (3,060)us-gaap_GoodwillPeriodIncreaseDecrease / us-gaap_StatementBusinessSegmentsAxis = kai_PapermakingSystemsMember | 2,883 us-gaap_GoodwillPeriodIncreaseDecrease / us-gaap_StatementBusinessSegmentsAxis = kai_PapermakingSystemsMember
Gross Balance, Ending Balance | 193,279 us-gaap_GoodwillGross / us-gaap_StatementBusinessSegmentsAxis = kai_PapermakingSystemsMember | 196,339 us-gaap_GoodwillGross / us-gaap_StatementBusinessSegmentsAxis = kai_PapermakingSystemsMember
Accumulated Impairment Losses, Beginning Balance | (85,509)us-gaap_GoodwillImpairedAccumulatedImpairmentLoss / us-gaap_StatementBusinessSegmentsAxis = kai_PapermakingSystemsMember | (85,509)us-gaap_GoodwillImpairedAccumulatedImpairmentLoss / us-gaap_StatementBusinessSegmentsAxis = kai_PapermakingSystemsMember
Net Balance, Ending Balance | 107,770 us-gaap_Goodwill / us-gaap_StatementBusinessSegmentsAxis = kai_PapermakingSystemsMember | 110,830 us-gaap_Goodwill / us-gaap_StatementBusinessSegmentsAxis = kai_PapermakingSystemsMember
Stock-Preparation |  |
Goodwill [Roll Forward] |  |
Net Balance, Ending Balance | 20,081 us-gaap_Goodwill / us-gaap_StatementBusinessSegmentsAxis = kai_StockPreparationMember | 18,290 us-gaap_Goodwill / us-gaap_StatementBusinessSegmentsAxis = kai_StockPreparationMember
Doctoring, Cleaning, & Filtration |  |
Goodwill [Roll Forward] |  |
Net Balance, Ending Balance | 38,381 us-gaap_Goodwill / us-gaap_StatementBusinessSegmentsAxis = kai_DoctoringCleaningAndFiltrationMember | 34,658 us-gaap_Goodwill / us-gaap_StatementBusinessSegmentsAxis = kai_DoctoringCleaningAndFiltrationMember
Fluid-Handling |  |
Goodwill [Roll Forward] |  |
Net Balance, Ending Balance | 49,308 us-gaap_Goodwill / us-gaap_StatementBusinessSegmentsAxis = kai_FluidHandlingMember | 57,882 us-gaap_Goodwill / us-gaap_StatementBusinessSegmentsAxis = kai_FluidHandlingMember
Wood Processing Systems |  |
Goodwill [Roll Forward] |  |
Gross Balance, Beginning Balance | 21,085 us-gaap_GoodwillGross / us-gaap_StatementBusinessSegmentsAxis = kai_WoodProcessingSystemsSegmentMember | 0 us-gaap_GoodwillGross / us-gaap_StatementBusinessSegmentsAxis = kai_WoodProcessingSystemsSegmentMember
Accumulated Impairment Losses, Beginning Balance | 0 us-gaap_GoodwillImpairedAccumulatedImpairmentLoss / us-gaap_StatementBusinessSegmentsAxis = kai_WoodProcessingSystemsSegmentMember | 0 us-gaap_GoodwillImpairedAccumulatedImpairmentLoss / us-gaap_StatementBusinessSegmentsAxis = kai_WoodProcessingSystemsSegmentMember
Net Balance, Beginning Balance | 21,085 us-gaap_Goodwill / us-gaap_StatementBusinessSegmentsAxis = kai_WoodProcessingSystemsSegmentMember | 0 us-gaap_Goodwill / us-gaap_StatementBusinessSegmentsAxis = kai_WoodProcessingSystemsSegmentMember
Increase due to acquisitions | 894 us-gaap_GoodwillAcquiredDuringPeriod / us-gaap_StatementBusinessSegmentsAxis = kai_WoodProcessingSystemsSegmentMember | 21,480 us-gaap_GoodwillAcquiredDuringPeriod / us-gaap_StatementBusinessSegmentsAxis = kai_WoodProcessingSystemsSegmentMember
Currency translation adjustment | (1,867)us-gaap_GoodwillTranslationAdjustments / us-gaap_StatementBusinessSegmentsAxis = kai_WoodProcessingSystemsSegmentMember | (395)us-gaap_GoodwillTranslationAdjustments / us-gaap_StatementBusinessSegmentsAxis = kai_WoodProcessingSystemsSegmentMember
Goodwill period adjustments | (973)us-gaap_GoodwillPeriodIncreaseDecrease / us-gaap_StatementBusinessSegmentsAxis = kai_WoodProcessingSystemsSegmentMember | 21,085 us-gaap_GoodwillPeriodIncreaseDecrease / us-gaap_StatementBusinessSegmentsAxis = kai_WoodProcessingSystemsSegmentMember
Gross Balance, Ending Balance | 20,112 us-gaap_GoodwillGross / us-gaap_StatementBusinessSegmentsAxis = kai_WoodProcessingSystemsSegmentMember | 21,085 us-gaap_GoodwillGross / us-gaap_StatementBusinessSegmentsAxis = kai_WoodProcessingSystemsSegmentMember
Accumulated Impairment Losses, Beginning Balance | 0 us-gaap_GoodwillImpairedAccumulatedImpairmentLoss / us-gaap_StatementBusinessSegmentsAxis = kai_WoodProcessingSystemsSegmentMember | 0 us-gaap_GoodwillImpairedAccumulatedImpairmentLoss / us-gaap_StatementBusinessSegmentsAxis = kai_WoodProcessingSystemsSegmentMember
Net Balance, Ending Balance | $ 20,112 us-gaap_Goodwill / us-gaap_StatementBusinessSegmentsAxis = kai_WoodProcessingSystemsSegmentMember | $ 21,085 us-gaap_Goodwill / us-gaap_StatementBusinessSegmentsAxis = kai_WoodProcessingSystemsSegmentMember

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- Definition Amount after accumulated impairment loss of an asset representing future economic benefits arising from other assets acquired in a business combination that are not individually identified and separately recognized. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 350 -SubTopic 20 -Section 50 -Paragraph 1 -URI http://asc.fasb.org/extlink&oid=35741047&loc=d3e13816-109267 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 350 -SubTopic 20 -Section 45 -Paragraph 1 -URI http://asc.fasb.org/extlink&oid=6388280&loc=d3e13770-109266 + Details
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