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Summary of Significant Accounting Policies - Additional Information (Detail) | 12 Months Ended
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Dec. 27, 2020 USD ($) Subsidiary JointVenture Segment | Dec. 29, 2019 USD ($) | Dec. 30, 2018 USD ($)
Summary Of Significant Accounting Policies [Line Items] |  |  |
Number of wholly owned subsidiaries | Subsidiary | 7 |  |
Number of joint ventures | JointVenture | 7 |  |
Number of operating segments | Segment | 1 |  |
Number of reportable segments | Segment | 1 |  |
Recognized impairment for intangible assets | $ 0 | $ 0 | $ 0
Advertising expenses | 1,000,000.0 | 4,100,000 | 4,300,000
impairment of long lived assets | 10,300,000 | 2,600,000 | $ 13,400,000
ASU 2016-02 (Topic 842) [Member] |  |  |
Summary Of Significant Accounting Policies [Line Items] |  |  |
Operating Lease, Impairment Loss | $ 700,000 |  |
ASU 2016-13 (Topic 326) [Member] |  |  |
Summary Of Significant Accounting Policies [Line Items] |  |  |
Reduction in accumulated deficit |  | $ 5,000 |
Minimum [Member] |  |  |
Summary Of Significant Accounting Policies [Line Items] |  |  |
Ownership interest rate | 51.00% |  |
Minimum [Member] | Computer Software [Member] |  |  |
Summary Of Significant Accounting Policies [Line Items] |  |  |
Property and equipment estimated useful life | 3 years |  |
Minimum [Member] | Furniture and Fixtures [Member] |  |  |
Summary Of Significant Accounting Policies [Line Items] |  |  |
Property and equipment estimated useful life | 3 years |  |
Minimum [Member] | Computer Equipment [Member] |  |  |
Summary Of Significant Accounting Policies [Line Items] |  |  |
Property and equipment estimated useful life | 3 years |  |
Minimum [Member] | Machinery and Equipment [Member] |  |  |
Summary Of Significant Accounting Policies [Line Items] |  |  |
Property and equipment estimated useful life | 3 years |  |
Minimum [Member] | Leasehold Improvements [Member] |  |  |
Summary Of Significant Accounting Policies [Line Items] |  |  |
Property and equipment estimated useful life | 10 years |  |
Maximum [Member] |  |  |
Summary Of Significant Accounting Policies [Line Items] |  |  |
Ownership interest rate | 80.00% |  |
Maximum [Member] | Computer Software [Member] |  |  |
Summary Of Significant Accounting Policies [Line Items] |  |  |
Property and equipment estimated useful life | 5 years |  |
Maximum [Member] | Furniture and Fixtures [Member] |  |  |
Summary Of Significant Accounting Policies [Line Items] |  |  |
Property and equipment estimated useful life | 5 years |  |
Maximum [Member] | Computer Equipment [Member] |  |  |
Summary Of Significant Accounting Policies [Line Items] |  |  |
Property and equipment estimated useful life | 5 years |  |
Maximum [Member] | Machinery and Equipment [Member] |  |  |
Summary Of Significant Accounting Policies [Line Items] |  |  |
Property and equipment estimated useful life | 5 years |  |
Maximum [Member] | Leasehold Improvements [Member] |  |  |
Summary Of Significant Accounting Policies [Line Items] |  |  |
Property and equipment estimated useful life | 15 years |  |

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- Definition Amount charged to advertising expense for the period, which are expenses incurred with the objective of increasing revenue for a specified brand, product or product line. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 720 -SubTopic 35 -Section 50 -Paragraph 1 -Subparagraph (b) -URI http://asc.fasb.org/extlink&oid=6420018&loc=d3e36677-107848 + Details
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