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Franchise Rights Acquired, Goodwill and Other Intangible Assets - Change in Carrying Amount of Goodwill (Detail) - USD ($) $ in Thousands | 12 Months Ended
--- | ---
Jan. 02, 2021 | Dec. 28, 2019 | Dec. 29, 2018
Goodwill [Line Items] |  |  |
Beginning balance | $ 157,916 |  |
Goodwill impairment | (3,665) | $ 0 | $ 0
Effect of exchange rate changes | 1,366 |  |
Ending balance | 155,617 | 157,916 |
North America |  |  |
Goodwill [Line Items] |  |  |
Beginning balance | 143,940 |  |
Goodwill impairment | 0 |  |
Effect of exchange rate changes | 1,131 |  |
Ending balance | 145,071 | 143,940 |
Continental Europe |  |  |
Goodwill [Line Items] |  |  |
Beginning balance | 7,015 |  |
Goodwill impairment | 0 |  |
Effect of exchange rate changes | 777 |  |
Ending balance | 7,792 | 7,015 |
United Kingdom |  |  |
Goodwill [Line Items] |  |  |
Beginning balance | 1,213 |  |
Goodwill impairment | 0 |  |
Effect of exchange rate changes | 55 |  |
Ending balance | 1,268 | 1,213 |
Other |  |  |
Goodwill [Line Items] |  |  |
Beginning balance | 5,748 |  |
Goodwill impairment | (3,665) |  |
Effect of exchange rate changes | (597) |  |
Ending balance | $ 1,486 | $ 5,748 |

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- Definition Amount after accumulated impairment loss of an asset representing future economic benefits arising from other assets acquired in a business combination that are not individually identified and separately recognized. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 942 -SubTopic 210 -Section S99 -Paragraph 1 -Subparagraph (SX 210.9-03(10)(1)) -URI http://asc.fasb.org/extlink&oid=120398452&loc=d3e534808-122878 Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 350 -SubTopic 20 -Section 45 -Paragraph 5 -URI http://asc.fasb.org/extlink&oid=120320667&loc=SL49117168-202975 Reference 3: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 350 -SubTopic 20 -Section 45 -Paragraph 1 -URI http://asc.fasb.org/extlink&oid=99380562&loc=d3e13770-109266 + Details
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