XML 89 R74.htm IDEA: XBRL DOCUMENT
v3.24.0.1

Goodwill and Other Intangible Assets - Narrative (Details) $ in Millions | 3 Months Ended | 12 Months Ended |
--- | --- | --- | ---
Dec. 30, 2023 USD ($) | Dec. 30, 2023 USD ($) | Jan. 01, 2022 USD ($) | Dec. 31, 2022
Goodwill [Line Items] |  |  |  |
Goodwill impairment charge |  | $ 27.6 | $ 5.8 |
Workplace Furnishings |  |  |  |
Goodwill [Line Items] |  |  |  |
Goodwill impairment charge |  | 27.6 |  |
Remaining goodwill | $ 6.0 | $ 6.0 |  |
Trademarks and trade names | Workplace Furnishings |  |  |  |
Goodwill [Line Items] |  |  |  |
Goodwill impairment charge | $ 3.4 |  |  |
Measurement Input, Long Term Growth Rate | Trademarks and trade names | Workplace Furnishings |  |  |  |
Goodwill [Line Items] |  |  |  |
Intangible asset measurement input | 0.03 | 0.03 |  |
Measurement Input, Royalty Rate | Trademarks and trade names | Workplace Furnishings |  |  |  |
Goodwill [Line Items] |  |  |  |
Intangible asset measurement input | 0.01 | 0.01 |  |
Measurement Input Discount Rate | Trademarks and trade names | Workplace Furnishings |  |  |  |
Goodwill [Line Items] |  |  |  |
Intangible asset measurement input | 0.16 | 0.16 |  |
Valuation Discounted Cash Flow And Market | Measurement Input, Discount Rate | Workplace Furnishings |  |  |  |
Goodwill [Line Items] |  |  |  |
Goodwill, measurement input | 0.14 | 0.14 |  | 0.14
Decrease in estimated fair value from 100 basis point decrease | $ 5.0 | $ 5.0 |  |
Valuation Discounted Cash Flow And Market | Measurement Input, Terminal Growth Rate | Workplace Furnishings |  |  |  |
Goodwill [Line Items] |  |  |  |
Goodwill, measurement input | 0.03 | 0.03 |  | 0.03
Decrease in estimated fair value from 100 basis point decrease | $ (3.0) | $ (3.0) |  |
Minimum | Measurement Input, Near-Term Growth Rates | Trademarks and trade names | Workplace Furnishings |  |  |  |
Goodwill [Line Items] |  |  |  |
Intangible asset measurement input | (0.02) | (0.02) |  |
Minimum | Valuation Discounted Cash Flow And Market | Measurement Input, Near-Term Growth Rates | Workplace Furnishings |  |  |  |
Goodwill [Line Items] |  |  |  |
Goodwill, measurement input | (0.13) | (0.13) |  | 0.04
Maximum | Measurement Input, Near-Term Growth Rates | Trademarks and trade names | Workplace Furnishings |  |  |  |
Goodwill [Line Items] |  |  |  |
Intangible asset measurement input | 0.05 | 0.05 |  |
Maximum | Valuation Discounted Cash Flow And Market | Measurement Input, Near-Term Growth Rates | Workplace Furnishings |  |  |  |
Goodwill [Line Items] |  |  |  |
Goodwill, measurement input | 0.10 | 0.10 |  | 0.12

X
- Definition Goodwill, Measurement Input + References No definition available. + Details
Name: | hni_GoodwillMeasurementInput
Namespace Prefix: | hni_
Data Type: | xbrli:pureItemType
Balance Type: | na
Period Type: | instant

X
- Definition Intangible Asset Measurement Input + References No definition available. + Details
Name: | hni_IntangibleAssetMeasurementInput
Namespace Prefix: | hni_
Data Type: | xbrli:decimalItemType
Balance Type: | na
Period Type: | instant

X
- Definition Measurement Input, Goodwill, 100 Basis Point Decrease + References No definition available. + Details
Name: | hni_MeasurementInputGoodwill100BasisPointDecrease
Namespace Prefix: | hni_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | instant

X
- Definition Reporting Unit, Amount of Carrying Amount in Excess of Fair Value + References No definition available. + Details
Name: | hni_ReportingUnitAmountOfCarryingAmountInExcessOfFairValue
Namespace Prefix: | hni_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | instant

X
- Definition Amount of loss from the write-down of an asset representing the 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 -Name Accounting Standards Codification -Section 45 -Paragraph 28 -Subparagraph (b) -SubTopic 10 -Topic 230 -Publisher FASB -URI https://asc.fasb.org//1943274/2147482740/230-10-45-28 Reference 2: http://www.xbrl.org/2003/role/exampleRef -Topic 350 -SubTopic 20 -Name Accounting Standards Codification -Section 55 -Paragraph 24 -Publisher FASB -URI https://asc.fasb.org//1943274/2147482548/350-20-55-24 Reference 3: http://www.xbrl.org/2003/role/disclosureRef -Topic 350 -SubTopic 20 -Name Accounting Standards Codification -Section 50 -Paragraph 1 -Subparagraph (e) -Publisher FASB -URI https://asc.fasb.org//1943274/2147482573/350-20-50-1 Reference 4: http://www.xbrl.org/2003/role/disclosureRef -Topic 350 -SubTopic 20 -Name Accounting Standards Codification -Section 50 -Paragraph 2 -Subparagraph (b) -Publisher FASB -URI https://asc.fasb.org//1943274/2147482573/350-20-50-2 Reference 5: http://www.xbrl.org/2003/role/disclosureRef -Topic 350 -SubTopic 20 -Name Accounting Standards Codification -Section 45 -Paragraph 2 -Publisher FASB -URI https://asc.fasb.org//1943274/2147482598/350-20-45-2 + Details
Name: | us-gaap_GoodwillImpairmentLoss
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 Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Topic 350 -SubTopic 20 -Name Accounting Standards Codification -Section 50 -Paragraph 1 -Publisher FASB -URI https://asc.fasb.org//1943274/2147482573/350-20-50-1 Reference 2: http://www.xbrl.org/2003/role/exampleRef -Topic 350 -SubTopic 20 -Name Accounting Standards Codification -Section 55 -Paragraph 24 -Publisher FASB -URI https://asc.fasb.org//1943274/2147482548/350-20-55-24 Reference 3: http://www.xbrl.org/2003/role/disclosureRef -Topic 350 -SubTopic 20 -Name Accounting Standards Codification -Section 50 -Paragraph 1 -Subparagraph (a) -Publisher FASB -URI https://asc.fasb.org//1943274/2147482573/350-20-50-1 Reference 4: http://www.xbrl.org/2003/role/disclosureRef -Topic 350 -SubTopic 20 -Name Accounting Standards Codification -Section 50 -Paragraph 1 -Subparagraph (b) -Publisher FASB -URI https://asc.fasb.org//1943274/2147482573/350-20-50-1 Reference 5: http://www.xbrl.org/2003/role/disclosureRef -Topic 350 -SubTopic 20 -Name Accounting Standards Codification -Section 50 -Paragraph 1 -Subparagraph (c) -Publisher FASB -URI https://asc.fasb.org//1943274/2147482573/350-20-50-1 Reference 6: http://www.xbrl.org/2003/role/disclosureRef -Topic 350 -SubTopic 20 -Name Accounting Standards Codification -Section 50 -Paragraph 1 -Subparagraph (d) -Publisher FASB -URI https://asc.fasb.org//1943274/2147482573/350-20-50-1 Reference 7: http://www.xbrl.org/2003/role/disclosureRef -Topic 350 -SubTopic 20 -Name Accounting Standards Codification -Section 50 -Paragraph 1 -Subparagraph (e) -Publisher FASB -URI https://asc.fasb.org//1943274/2147482573/350-20-50-1 Reference 8: http://www.xbrl.org/2003/role/disclosureRef -Topic 350 -SubTopic 20 -Name Accounting Standards Codification -Section 50 -Paragraph 1 -Subparagraph (f) -Publisher FASB -URI https://asc.fasb.org//1943274/2147482573/350-20-50-1 Reference 9: http://www.xbrl.org/2003/role/disclosureRef -Topic 350 -SubTopic 20 -Name Accounting Standards Codification -Section 50 -Paragraph 1 -Subparagraph (g) -Publisher FASB -URI https://asc.fasb.org//1943274/2147482573/350-20-50-1 Reference 10: http://www.xbrl.org/2003/role/disclosureRef -Topic 350 -SubTopic 20 -Name Accounting Standards Codification -Section 50 -Paragraph 1 -Subparagraph (h) -Publisher FASB -URI https://asc.fasb.org//1943274/2147482573/350-20-50-1 Reference 11: http://www.xbrl.org/2003/role/disclosureRef -Topic 350 -SubTopic 20 -Name Accounting Standards Codification -Section 50 -Paragraph 1A -Publisher FASB -URI https://asc.fasb.org//1943274/2147482573/350-20-50-1A Reference 12: http://www.xbrl.org/2003/role/disclosureRef -Topic 350 -SubTopic 20 -Name Accounting Standards Codification -Section 50 -Paragraph 2 -Subparagraph (b) -Publisher FASB -URI https://asc.fasb.org//1943274/2147482573/350-20-50-2 + Details
Name: | us-gaap_GoodwillLineItems
Namespace Prefix: | us-gaap_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

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

X
- Details
Name: | us-gaap_IndefiniteLivedIntangibleAssetsByMajorClassAxis=us-gaap_TrademarksAndTradeNamesMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_MeasurementInputTypeAxis=hni_MeasurementInputLongTermGrowthRateMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_MeasurementInputTypeAxis=hni_MeasurementInputRoyaltyRateMemberMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_MeasurementInputTypeAxis=hni_MeasurementInputDiscountRateMemberMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_ValuationTechniqueAxis=hni_ValuationDiscountedCashFlowAndMarketMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_MeasurementInputTypeAxis=us-gaap_MeasurementInputDiscountRateMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_MeasurementInputTypeAxis=hni_MeasurementInputTerminalGrowthRateMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | srt_RangeAxis=srt_MinimumMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_MeasurementInputTypeAxis=hni_MeasurementInputNearTermGrowthRatesMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | srt_RangeAxis=srt_MaximumMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |