XML 72 R50.htm IDEA: XBRL DOCUMENT
v3.19.2

Schedule of Indefinite-lived Intangibles (Details) - USD ($) $ in Millions | 12 Months Ended |  |
--- | --- | --- | ---
Jun. 01, 2019 | Jun. 02, 2018 | Jun. 03, 2017 | Jun. 01, 2019 | Jun. 03, 2017
Indefinite-lived Intangible Assets [Line Items] |  |  |  |  |
Indefinite-lived intangibles | $ 78.1 | $ 78.1 | $ 78.1 | $ 78.1 | $ 78.1
Indefinite-lived Intangible Assets [Roll Forward] |  |  |  |  |
Beginning balance (in usd) | 78.1 | 78.1 |  |  |
Foreign currency translation adjustments | 0.0 | 0.0 |  |  |
Sale of owned dealer |  | 0.0 |  |  |
Ending balance (in usd) | 78.1 | 78.1 | 78.1 |  |
Goodwill And Indefinite-lived Intangible Assets [Roll Forward] |  |  |  |  |
Beginning balance (in usd) | 382.2 | 382.6 |  |  |
Foreign currency translation adjustments | (0.3) | (0.1) |  |  |
Sale of owned dealer |  | (0.3) |  |  |
Ending balance (in usd) | 381.9 | $ 382.2 | 382.6 |  |
Design Within Reach | Trade Names |  |  |  |  |
Indefinite-lived Intangible Assets [Line Items] |  |  |  |  |
Indefinite-lived intangibles | 55.1 |  |  | 55.1 |
Indefinite-lived Intangible Assets (Excluding Goodwill), Fair Value Disclosure |  |  |  | 63.2 |
Indefinite-lived Intangible Asset, Amount of Fair Value in Excess of Carrying Amount |  |  |  | $ 8.1 |
Indefinite-lived Intangible Asset, Percentage of Fair Value in Excess of Carrying Amount |  |  |  | 15.00% |
Indefinite-lived Intangible Assets [Roll Forward] |  |  |  |  |
Ending balance (in usd) | $ 55.1 |  |  |  |
Nemschoff | Trade Names |  |  |  |  |
Indefinite-lived Intangible Assets [Line Items] |  |  |  |  |
Impairment of Intangible Assets, Indefinite-lived (Excluding Goodwill) |  |  | $ 7.1 |  |
Indefinite-Lived Trade Names |  |  |  |  | $ 0.0

X
- Definition Goodwill And Indefinite Lived Intangible Assets [Roll Forward] + References No definition available. + Details
Name: | mlhr_GoodwillAndIndefiniteLivedIntangibleAssetsRollForward
Namespace Prefix: | mlhr_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- Definition Goodwill And Indefinite Lived Intangible Assets, Translation Adjustments + References No definition available. + Details
Name: | mlhr_GoodwillAndIndefiniteLivedIntangibleAssetsTranslationAdjustments
Namespace Prefix: | mlhr_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | duration

X
- Definition Goodwill And Indefinite Lived Intangible Assets, Written off Related to Sale of Business Unit + References No definition available. + Details
Name: | mlhr_GoodwillAndIndefiniteLivedIntangibleAssetsWrittenOffRelatedToSaleOfBusinessUnit
Namespace Prefix: | mlhr_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | duration

X
- Definition Goodwill And Other Non Amortizable Intangibles. + References No definition available. + Details
Name: | mlhr_GoodwillAndIndefiniteLivedIntangibles
Namespace Prefix: | mlhr_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | instant

X
- Definition Amount of fair value of indefinite lived intangible asset in excess of carrying amount. + References No definition available. + Details
Name: | mlhr_IndefinitelivedIntangibleAssetAmountofFairValueinExcessofCarryingAmount
Namespace Prefix: | mlhr_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | instant

X
- Definition Percentage of fair value of indefinite lived intangible asset in excess of carrying amount. + References No definition available. + Details
Name: | mlhr_IndefinitelivedIntangibleAssetPercentageofFairValueinExcessofCarryingAmount
Namespace Prefix: | mlhr_
Data Type: | num:percentItemType
Balance Type: | na
Period Type: | instant

X
- Definition Amount of impairment loss resulting from write-down of assets, excluding financial assets and goodwill, lacking physical substance and having a projected indefinite period of benefit to fair value. + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Publisher FASB -Name Accounting Standards Codification -Topic 350 -SubTopic 30 -Section 50 -Paragraph 3 -Subparagraph (b) -URI http://asc.fasb.org/extlink&oid=66006027&loc=d3e16373-109275 Reference 2: http://www.xbrl.org/2009/role/commonPracticeRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 45 -Paragraph 28 -Subparagraph (b) -URI http://asc.fasb.org/extlink&oid=109223946&loc=d3e3602-108585 + Details
Name: | us-gaap_ImpairmentOfIntangibleAssetsIndefinitelivedExcludingGoodwill
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_IndefiniteLivedIntangibleAssetsByMajorClassLineItems
Namespace Prefix: | us-gaap_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- Definition Amount of assets, excluding financial assets and goodwill, lacking physical substance and having a projected indefinite period of benefit. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 350 -SubTopic 30 -Section 50 -Paragraph 2 -Subparagraph (b) -URI http://asc.fasb.org/extlink&oid=66006027&loc=d3e16323-109275 + Details
Name: | us-gaap_IndefiniteLivedIntangibleAssetsExcludingGoodwill
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | instant

X
- Definition Fair value portion of assets, excluding financial assets and goodwill, that lack physical substance, having a projected indefinite period of benefit. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 820 -SubTopic 10 -Section 50 -Paragraph 1 -Subparagraph (a) -URI http://asc.fasb.org/extlink&oid=99377789&loc=d3e19190-110258 + Details
Name: | us-gaap_IndefiniteLivedIntangibleAssetsExcludingGoodwillFairValueDisclosure
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | instant

X
- Definition Amount of foreign currency translation gain (loss) which increases (decreases) an asset, excluding financial assets and goodwill, lacking physical substance and having a projected indefinite period of benefit to fair value. + References No definition available. + Details
Name: | us-gaap_IndefiniteLivedIntangibleAssetsForeignCurrencyTranslationGainLoss
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
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_IndefiniteLivedIntangibleAssetsRollForward
Namespace Prefix: | us-gaap_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- Definition Amount of divestiture of an asset lacking physical substance and having a projected indefinite period of benefit to fair value. Excludes financial assets and goodwill. + References No definition available. + Details
Name: | us-gaap_IndefiniteLivedIntangibleAssetsWrittenOffRelatedToSaleOfBusinessUnit
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | duration

X
- Definition Carrying amount (original costs adjusted for previously recognized amortization and impairment) as of the balance sheet date for the rights acquired through registration of a trade name to gain or protect exclusive use thereof for a projected indefinite period of benefit. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 350 -SubTopic 30 -Section 50 -Paragraph 2 -Subparagraph (b) -URI http://asc.fasb.org/extlink&oid=66006027&loc=d3e16323-109275 + Details
Name: | us-gaap_IndefiniteLivedTradeNames
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | instant

X
- Details
Name: | us-gaap_SubsegmentsAxis=mlhr_DesignWithinReachMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

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

X
- Details
Name: | us-gaap_SubsegmentsAxis=mlhr_NemschoffMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |