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Acquisitions and Divestitures - Fair Value, Valuation and Useful Lives of Acquired Intangible Assets (Details) - USD ($) $ in Millions |  |  | 12 Months Ended
--- | --- | --- | ---
Dec. 02, 2019 | Oct. 25, 2019 | May 30, 2020
HAY |  |  |
Business Acquisition [Line Items] |  |  |
Fair value of indefinite-lived intangible assets acquired |  |  | $ 60.0
Total | $ 118.9 |  |
naughtone |  |  |
Business Acquisition [Line Items] |  |  |
Fair value of indefinite-lived intangible assets acquired |  |  | $ 8.5
Total |  | $ 38.9 |
Inventory Step-up | HAY |  |  |
Business Acquisition [Line Items] |  |  |
Useful Life (years) | 9 months 18 days |  |
Fair value of finite-lived intangible assets | $ 3.4 |  |
Inventory Step-up | naughtone |  |  |
Business Acquisition [Line Items] |  |  |
Useful Life (years) |  | 3 months 18 days |
Fair value of finite-lived intangible assets |  | $ 0.2 |
Backlog | HAY |  |  |
Business Acquisition [Line Items] |  |  |
Useful Life (years) | 3 months 18 days |  |
Fair value of finite-lived intangible assets | $ 1.7 |  |
Backlog | naughtone |  |  |
Business Acquisition [Line Items] |  |  |
Useful Life (years) |  | 3 months 18 days |
Fair value of finite-lived intangible assets |  | $ 0.8 |
Deferred Revenue | HAY |  |  |
Business Acquisition [Line Items] |  |  |
Useful Life (years) | 1 month 6 days |  |
Fair value of finite-lived intangible assets | $ 2.2 |  |
Product Development | HAY |  |  |
Business Acquisition [Line Items] |  |  |
Useful Life (years) | 8 years |  |
Fair value of finite-lived intangible assets | $ 22.0 |  |
Customer Relationships | HAY |  |  |
Business Acquisition [Line Items] |  |  |
Useful Life (years) | 9 years |  |
Fair value of finite-lived intangible assets | $ 34.0 |  |
Customer Relationships | naughtone |  |  |
Business Acquisition [Line Items] |  |  |
Useful Life (years) |  | 9 years |
Fair value of finite-lived intangible assets |  | $ 29.4 |
Tradename | HAY |  |  |
Business Acquisition [Line Items] |  |  |
Fair value of indefinite-lived intangible assets acquired | $ 60.0 |  |
Tradename | naughtone |  |  |
Business Acquisition [Line Items] |  |  |
Fair value of indefinite-lived intangible assets acquired |  | $ 8.5 |

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- Definition Weighted average amortization period of finite-lived intangible assets acquired either individually or as part of a group of assets, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 350 -SubTopic 30 -Section 50 -Paragraph 1 -Subparagraph (a)(3) -URI http://asc.fasb.org/extlink&oid=66006027&loc=d3e16265-109275 + Details
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- Definition Amount of increase in assets, excluding financial assets, lacking physical substance with a definite life, from an acquisition. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 350 -SubTopic 30 -Section 50 -Paragraph 1 -Subparagraph (a)(1) -URI http://asc.fasb.org/extlink&oid=66006027&loc=d3e16265-109275 + Details
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