Franchise Rights Acquired, Goodwill and Other Intangible Assets - Schedule of Carrying Values of Finite-lived Intangible Assets (Detail) - USD ($) $ in Thousands	Jan. 02, 2021	Dec. 28, 2019
Finite-Lived Intangible Assets
Gross Carrying Amount	$ 261,155	$ 231,412
Accumulated Amortization	198,096	168,819
Capitalized software costs
Finite-Lived Intangible Assets
Gross Carrying Amount	131,420	119,537
Accumulated Amortization	109,170	97,588
Website development costs
Finite-Lived Intangible Assets
Gross Carrying Amount	95,718	77,823
Accumulated Amortization	67,656	50,748
Trademarks
Finite-Lived Intangible Assets
Gross Carrying Amount	11,999	11,869
Accumulated Amortization	11,457	11,228
Other
Finite-Lived Intangible Assets
Gross Carrying Amount	14,093	14,003
Accumulated Amortization	5,238	4,637
Trademarks and other intangible assets
Finite-Lived Intangible Assets
Gross Carrying Amount	253,230	223,232
Accumulated Amortization	193,521	164,201
Franchise Rights
Finite-Lived Intangible Assets
Gross Carrying Amount	7,925	8,180
Accumulated Amortization	$ 4,575	$ 4,618

Accumulated amount of amortization of assets, excluding financial assets and goodwill, lacking physical substance with a finite life.

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

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Amount before 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 928
-SubTopic 340
-Section 50
-Paragraph 1
-URI http://asc.fasb.org/extlink&oid=6473545&loc=d3e61844-108004

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-Topic 350
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