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Goodwill and Other Intangible Assets - Narrative (Details) - USD ($) | 3 Months Ended | 6 Months Ended
--- | --- | ---
Jun. 27, 2020 | Mar. 28, 2020 | Jun. 27, 2020
Goodwill [Line Items] |  |  |
Goodwill impairment losses | $ 0 |  | $ 21,607,000
Impairment of definite-lived intangible assets | 0 |  |
Impairment of indefinite-lived intangible assets | $ 0 |  |
Workplace furnishings |  |  |
Goodwill [Line Items] |  |  |
Goodwill impairment losses |  |  | $ 21,607,000
Trademarks and trade names | Workplace furnishings |  |  |
Goodwill [Line Items] |  |  |
Impairment of definite-lived intangible assets |  | $ 600,000 |
Customer lists and other | Workplace furnishings |  |  |
Goodwill [Line Items] |  |  |
Impairment of definite-lived intangible assets |  | 8,200,000 |
Trade Names | Workplace furnishings |  |  |
Goodwill [Line Items] |  |  |
Impairment of indefinite-lived intangible assets |  | 2,300,000 |
Reporting Unit One | Workplace furnishings |  |  |
Goodwill [Line Items] |  |  |
Goodwill impairment losses |  | 14,100,000 |
Reporting Unit Two | Workplace furnishings |  |  |
Goodwill [Line Items] |  |  |
Goodwill impairment losses |  | $ 7,500,000 |

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- 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 -Publisher FASB -Name Accounting Standards Codification -Topic 350 -SubTopic 20 -Section 50 -Paragraph 2 -Subparagraph (b) -URI http://asc.fasb.org/extlink&oid=121556970&loc=d3e13854-109267 Reference 2: 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=121586364&loc=d3e3602-108585 Reference 3: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 350 -SubTopic 20 -Section 50 -Paragraph 1 -Subparagraph (e) -URI http://asc.fasb.org/extlink&oid=121556970&loc=d3e13816-109267 Reference 4: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 350 -SubTopic 20 -Section 45 -Paragraph 2 -URI http://asc.fasb.org/extlink&oid=99380562&loc=d3e13777-109266 + Details
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- Definition The amount of impairment loss recognized in the period resulting from the write-down of the carrying amount of a finite-lived intangible asset to fair value. + References Reference 1: 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=121586364&loc=d3e3602-108585 Reference 2: 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 + Details
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