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Goodwill and Intangible Assets - Components of Identifiable Intangible Assets (Detail) - USD ($) $ in Thousands | Jun. 25, 2020 | Jun. 27, 2019
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Finite-Lived Intangible Assets [Line Items] |  |
Total intangible assets, gross | $ 38,360 | $ 38,360
Less accumulated amortization: |  |
Total accumulated amortization | (26,235) | (23,734)
Net intangible assets | 12,125 | 14,626
Customer Relationships [Member] |  |
Finite-Lived Intangible Assets [Line Items] |  |
Total intangible assets, gross | 21,100 | 21,100
Less accumulated amortization: |  |
Total accumulated amortization | (16,223) | (14,466)
Brand Names [Member] |  |
Finite-Lived Intangible Assets [Line Items] |  |
Total intangible assets, gross | 16,990 | 16,990
Less accumulated amortization: |  |
Total accumulated amortization | (9,873) | (9,182)
Non-compete Agreement [Member] |  |
Finite-Lived Intangible Assets [Line Items] |  |
Total intangible assets, gross | 270 | 270
Less accumulated amortization: |  |
Total accumulated amortization | $ (139) | $ (86)

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- Definition Accumulated amount of amortization of assets, excluding financial assets and goodwill, lacking physical substance with a finite life. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 350 -SubTopic 30 -Section 50 -Paragraph 2 -Subparagraph (a)(1) -URI http://asc.fasb.org/extlink&oid=66006027&loc=d3e16323-109275 + Details
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