XML 53 R50.htm IDEA: XBRL DOCUMENT
v3.19.3.a.u2

Nature of Operations and Summary of Significant Accounting Policies - Goodwill (Details) - USD ($) $ in Thousands | 12 Months Ended
--- | ---
Dec. 28, 2019 | Dec. 29, 2018
Goodwill [Roll Forward] |  |
Gross Balance, Beginning Balance | $ 343,683 | $ 353,510
Accumulated impairment losses | (85,509) | (85,509)
Net Balance, Beginning Balance | 258,174 | 268,001
Increase Due to Acquisition | 78,592 | (92)
Currency translation | (734) | (9,735)
Goodwill period adjustments | 77,858 | (9,827)
Gross Balance, Ending Balance | 421,541 | 343,683
Accumulated impairment losses | (85,509) | (85,509)
Net Balance, Ending Balance | 336,032 | 258,174
Stock-Preparation |  |
Goodwill [Roll Forward] |  |
Net Balance, Beginning Balance | 58,142 |
Net Balance, Ending Balance | 57,132 | 58,142
Fluid-Handling |  |
Goodwill [Roll Forward] |  |
Net Balance, Beginning Balance | 64,052 |
Net Balance, Ending Balance | 63,382 | 64,052
Doctoring, Cleaning, & Filtration |  |
Goodwill [Roll Forward] |  |
Net Balance, Beginning Balance | 34,209 |
Net Balance, Ending Balance | 34,297 | 34,209
Operating Segments | Papermaking Systems |  |
Goodwill [Roll Forward] |  |
Gross Balance, Beginning Balance | 241,912 | 247,014
Accumulated impairment losses | (85,509) | (85,509)
Net Balance, Beginning Balance | 156,403 | 161,505
Increase Due to Acquisition | 0 | (17)
Currency translation | (1,592) | (5,085)
Goodwill period adjustments | (1,592) | (5,102)
Gross Balance, Ending Balance | 240,320 | 241,912
Accumulated impairment losses | (85,509) | (85,509)
Net Balance, Ending Balance | 154,811 | 156,403
Operating Segments | Wood Processing Systems |  |
Goodwill [Roll Forward] |  |
Gross Balance, Beginning Balance | 101,771 | 106,496
Accumulated impairment losses | 0 | 0
Net Balance, Beginning Balance | 101,771 | 106,496
Increase Due to Acquisition | 0 | (75)
Currency translation | 858 | (4,650)
Goodwill period adjustments | 858 | (4,725)
Gross Balance, Ending Balance | 102,629 | 101,771
Accumulated impairment losses | 0 | 0
Net Balance, Ending Balance | 102,629 | 101,771
Operating Segments | Material Handling System |  |
Goodwill [Roll Forward] |  |
Gross Balance, Beginning Balance | 0 | 0
Accumulated impairment losses | 0 | 0
Net Balance, Beginning Balance | 0 | 0
Increase Due to Acquisition | 78,592 | 0
Currency translation | 0 | 0
Goodwill period adjustments | 78,592 | 0
Gross Balance, Ending Balance | 78,592 | 0
Accumulated impairment losses | 0 | 0
Net Balance, Ending Balance | $ 78,592 | $ 0

X
- 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://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 350 -SubTopic 20 -Section 45 -Paragraph 5 -URI http://asc.fasb.org/extlink&oid=77989000&loc=SL49117168-202975 Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 350 -SubTopic 20 -Section 45 -Paragraph 1 -URI http://asc.fasb.org/extlink&oid=99380562&loc=d3e13770-109266 + Details
Name: | us-gaap_Goodwill
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | instant

X
- Definition Amount of increase in asset representing future economic benefits arising from other assets acquired in a business combination that are not individually identified and separately recognized resulting from a business combination. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 350 -SubTopic 20 -Section 50 -Paragraph 1 -Subparagraph (b) -URI http://asc.fasb.org/extlink&oid=108376223&loc=d3e13816-109267 + Details
Name: | us-gaap_GoodwillAcquiredDuringPeriod
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | duration

X
- Definition Amount of foreign currency translation gain (loss) which increases (decreases) an asset representing future economic benefits from other assets acquired in a business combination that are not individually identified and separately recognized. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 350 -SubTopic 20 -Section 50 -Paragraph 1 -Subparagraph (f) -URI http://asc.fasb.org/extlink&oid=108376223&loc=d3e13816-109267 + Details
Name: | us-gaap_GoodwillForeignCurrencyTranslationGainLoss
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | duration

X
- Definition Amount before 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/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 350 -SubTopic 20 -Section 50 -Paragraph 1 -Subparagraph (a) -URI http://asc.fasb.org/extlink&oid=108376223&loc=d3e13816-109267 Reference 2: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 350 -SubTopic 20 -Section 50 -Paragraph 1 -Subparagraph (h) -URI http://asc.fasb.org/extlink&oid=108376223&loc=d3e13816-109267 + Details
Name: | us-gaap_GoodwillGross
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | instant

X
- Definition Amount of accumulated impairment loss for 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/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 350 -SubTopic 20 -Section 50 -Paragraph 1 -Subparagraph (h) -URI http://asc.fasb.org/extlink&oid=108376223&loc=d3e13816-109267 Reference 2: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 350 -SubTopic 20 -Section 50 -Paragraph 1 -Subparagraph (a) -URI http://asc.fasb.org/extlink&oid=108376223&loc=d3e13816-109267 + Details
Name: | us-gaap_GoodwillImpairedAccumulatedImpairmentLoss
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | instant

X
- Definition Amount of increase (decrease) 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://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 350 -SubTopic 20 -Section 50 -Paragraph 1 -URI http://asc.fasb.org/extlink&oid=108376223&loc=d3e13816-109267 + Details
Name: | us-gaap_GoodwillPeriodIncreaseDecrease
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | na
Period Type: | duration

X
- Definition A roll forward is a reconciliation of a concept from the beginning of a period to the end of a period. + References No definition available. + Details
Name: | us-gaap_GoodwillRollForward
Namespace Prefix: | us-gaap_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- Details
Name: | srt_ProductOrServiceAxis=kai_StockPreparationMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | srt_ProductOrServiceAxis=kai_FluidHandlingMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | srt_ProductOrServiceAxis=kai_DoctoringCleaningAndFiltrationMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | srt_ConsolidationItemsAxis=us-gaap_OperatingSegmentsMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_StatementBusinessSegmentsAxis=kai_PapermakingSystemsMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_StatementBusinessSegmentsAxis=kai_WoodProcessingSystemsSegmentMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_StatementBusinessSegmentsAxis=kai_MaterialHandlingSystemsMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |