XML 51 R70.htm IDEA: XBRL DOCUMENT v3.19.3

Restructuring Costs - Narrative (Details) ft² in Thousands, $ in Thousands	3 Months Ended		9 Months Ended		12 Months Ended
	Sep. 28, 2019 USD ($)	Sep. 29, 2018 USD ($)	Sep. 28, 2019 USD ($)	Sep. 29, 2018 USD ($)	Dec. 30, 2017 USD ($) ft² Employee
Restructuring Cost and Reserve [Line Items]
Restructuring costs	$ 0	$ 378	$ 0	$ 1,717
Restructuring Plan 2017
Restructuring Cost and Reserve [Line Items]
Restructuring costs				1,717	$ 1,920
Restructuring Plan 2017 | Employee Severance
Restructuring Cost and Reserve [Line Items]
Restructuring costs				(55)	148
Restructuring Plan 2017 | Relocation Of Machinery And Equipment And Administrative Offices
Restructuring Cost and Reserve [Line Items]
Restructuring costs				1,318	1,318
Restructuring Plan 2017 | Employee Retention, Facility Closing, And Other Closure Costs
Restructuring Cost and Reserve [Line Items]
Restructuring costs				$ 454	$ 454
Restructuring Plan 2017 | United States
Restructuring Cost and Reserve [Line Items]
Manufacturing facility square footage (in sqft) | ft²					160
Number of positions eliminated related to restructuring (employee) | Employee					4
Restructuring Plan 2017 | Sweden
Restructuring Cost and Reserve [Line Items]
Number of positions eliminated related to restructuring (employee) | Employee					6

X

- Definition

Manufacturing Facility, Number Of Square Feet

+ References

No definition available.

+ Details

Name:	kai_ManufacturingFacilityNumberOfSquareFeet
Namespace Prefix:	kai_
Data Type:	num:areaItemType
Balance Type:	na
Period Type:	duration

X

- Definition

The number of positions eliminated during the period as a result of restructuring activities.

+ References

No definition available.

+ Details

Name:	us-gaap_RestructuringAndRelatedCostNumberOfPositionsEliminated
Namespace Prefix:	us-gaap_
Data Type:	xbrli:integerItemType
Balance Type:	na
Period Type:	duration

X

- Definition

Amount of expenses associated with exit or disposal activities pursuant to an authorized plan. Excludes expenses related to a discontinued operation or an asset retirement obligation.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 420
-SubTopic 10
-Section S99
-Paragraph 1
-Subparagraph (SAB Topic 5.P.3)
-URI http://asc.fasb.org/extlink&oid=115931487&loc=d3e140864-122747

Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 420
-SubTopic 10
-Section 50
-Paragraph 1
-Subparagraph (b)
-URI http://asc.fasb.org/extlink&oid=6394359&loc=d3e17939-110869

Reference 3: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 230
-SubTopic 10
-Section 45
-Paragraph 28
-Subparagraph (b)
-URI http://asc.fasb.org/extlink&oid=118932676&loc=d3e3602-108585

Reference 4: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 420
-SubTopic 10
-Section S99
-Paragraph 2
-Subparagraph (SAB Topic 5.P.4(b))
-URI http://asc.fasb.org/extlink&oid=115931487&loc=d3e140904-122747

+ Details

Name:	us-gaap_RestructuringCharges
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	duration

X

- Definition

Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.

+ References

No definition available.

+ Details

Name:	us-gaap_RestructuringCostAndReserveLineItems
Namespace Prefix:	us-gaap_
Data Type:	xbrli:stringItemType
Balance Type:	na
Period Type:	duration

X

- Details

Name:	us-gaap_RestructuringPlanAxis=kai_RestructuringPlan2017Member
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

X

- Details

Name:	us-gaap_RestructuringCostAndReserveAxis=us-gaap_EmployeeSeveranceMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

X

- Details

Name:	us-gaap_RestructuringCostAndReserveAxis=kai_RelocationOfMachineryAndEquipmentAndAdministrativeOfficesMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

X

- Details

Name:	us-gaap_RestructuringCostAndReserveAxis=kai_EmployeeRetentionFacilityClosingAndOtherClosureCostsMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

X

- Details

Name:	srt_StatementGeographicalAxis=country_US
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

X

- Details

Name:	srt_StatementGeographicalAxis=country_SE
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type: