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Summary of Significant Accounting Policies - Additional Information (Detail) - USD ($) | 3 Months Ended | 12 Months Ended
--- | --- | ---
Jul. 04, 2015 | Apr. 04, 2015 | Sep. 27, 2014 | Jul. 28, 2014 | Mar. 29, 2014 | Jun. 29, 2013 | Jan. 02, 2016 | Jan. 03, 2015 | Dec. 28, 2013
Organization and Summary of Significant Accounting Policies Disclosure [Line Items] |  |  |  |  |  |  |  |  |
Property, plant and equipment, impairment charges |  |  |  |  |  |  | $ 427,000 | $ 652,000 |
Asset impairment charges |  |  |  |  |  |  | 2,455,000 | 652,000 | $ 5,426,000
Franchise rights acquired, carrying value |  |  |  |  |  |  | $ 747,326,000 | 760,883,000 |
Franchise right maturity period |  |  |  |  |  |  | 7 years |  |
Total advertising expenses |  |  |  |  |  |  | $ 191,060,000 | 251,954,000 | 285,298,000
Deferred financing costs |  |  |  |  |  |  | 0 | 0 | 44,817,000
Gain (loss) on early debt extinguishment | $ 6,727,000 | $ 4,749,000 |  | $ 2,350,000 | $ 10,540,000 | $ 21,685,000 | 11,426,000 | 0 | (21,685,000)
Deferred financing costs, amortization expense |  |  |  |  |  |  | 6,886,000 | 9,305,000 | 7,672,000
The cumulative balance of changes in fair value of derivative instruments, net of taxes |  |  |  |  |  |  | (23,135,000) | (21,856,000) | (4,603,000)
The cumulative balance of the effects of foreign currency translations, net of taxes |  |  |  |  |  |  | (14,130,000) | 1,906,000 | 13,120,000
Revolving Facility due April 2, 2018 |  |  |  |  |  |  |  |  |
Organization and Summary of Significant Accounting Policies Disclosure [Line Items] |  |  |  |  |  |  |  |  |
Write-off of deferred financing fees related to amendment of new credit agreement |  |  | $ 1,583,000 |  |  |  | 647,000 | 1,583,000 |
Restructuring Costs |  |  |  |  |  |  |  |  |
Organization and Summary of Significant Accounting Policies Disclosure [Line Items] |  |  |  |  |  |  |  |  |
Deferred financing costs |  |  |  |  |  |  | 1,241,000 |  | 44,817,000
Internal-use Computer Software |  |  |  |  |  |  |  |  |
Organization and Summary of Significant Accounting Policies Disclosure [Line Items] |  |  |  |  |  |  |  |  |
Intangible assets, impairment charges |  |  |  |  |  |  |  |  | 2,653,000
Capitalized software costs |  |  |  |  |  |  |  |  |
Organization and Summary of Significant Accounting Policies Disclosure [Line Items] |  |  |  |  |  |  |  |  |
Property, plant and equipment, impairment charges |  |  |  |  |  |  | 2,028,000 |  |
Franchise Rights |  |  |  |  |  |  |  |  |
Organization and Summary of Significant Accounting Policies Disclosure [Line Items] |  |  |  |  |  |  |  |  |
Indefinite-lived intangible assets, impairment charges |  |  |  |  |  |  | $ 0 | 0 |
Website development costs |  |  |  |  |  |  |  |  |
Organization and Summary of Significant Accounting Policies Disclosure [Line Items] |  |  |  |  |  |  |  |  |
Finite-lived intangible assets, estimated useful life (in years) |  |  |  |  |  |  | 3 years |  |
CHINA |  |  |  |  |  |  |  |  |
Organization and Summary of Significant Accounting Policies Disclosure [Line Items] |  |  |  |  |  |  |  |  |
Property, plant and equipment, impairment charges |  |  |  |  |  |  |  |  | 372,000
Asset impairment charges |  |  |  |  |  |  |  |  | 1,607,000
Intangible assets, impairment charges |  |  |  |  |  |  |  |  | 1,235,000
MEXICO | Franchise Rights |  |  |  |  |  |  |  |  |
Organization and Summary of Significant Accounting Policies Disclosure [Line Items] |  |  |  |  |  |  |  |  |
Indefinite-lived intangible assets, impairment charges |  |  |  |  |  |  |  |  | 935,000
HONG KONG | Franchise Rights |  |  |  |  |  |  |  |  |
Organization and Summary of Significant Accounting Policies Disclosure [Line Items] |  |  |  |  |  |  |  |  |
Indefinite-lived intangible assets, impairment charges |  |  |  |  |  |  |  |  | $ 231,000
United States |  |  |  |  |  |  |  |  |
Organization and Summary of Significant Accounting Policies Disclosure [Line Items] |  |  |  |  |  |  |  |  |
Franchise rights acquired, carrying value |  |  |  |  |  |  | $ 675,515,000 | 675,515,000 |
Canada |  |  |  |  |  |  |  |  |
Organization and Summary of Significant Accounting Policies Disclosure [Line Items] |  |  |  |  |  |  |  |  |
Franchise rights acquired, carrying value |  |  |  |  |  |  | 48,435,000 | 57,579,000 |
United Kingdom |  |  |  |  |  |  |  |  |
Organization and Summary of Significant Accounting Policies Disclosure [Line Items] |  |  |  |  |  |  |  |  |
Franchise rights acquired, carrying value |  |  |  |  |  |  | 11,858,000 | 13,138,000 |
AUSTRALIA |  |  |  |  |  |  |  |  |
Organization and Summary of Significant Accounting Policies Disclosure [Line Items] |  |  |  |  |  |  |  |  |
Franchise rights acquired, carrying value |  |  |  |  |  |  | 6,563,000 | 7,272,000 |
NEW ZEALAND |  |  |  |  |  |  |  |  |
Organization and Summary of Significant Accounting Policies Disclosure [Line Items] |  |  |  |  |  |  |  |  |
Franchise rights acquired, carrying value |  |  |  |  |  |  | 4,833,000 | 5,449,000 |
Other International |  |  |  |  |  |  |  |  |
Organization and Summary of Significant Accounting Policies Disclosure [Line Items] |  |  |  |  |  |  |  |  |
Franchise rights acquired, carrying value |  |  |  |  |  |  | $ 122,000 | $ 1,930,000 |
Minimum |  |  |  |  |  |  |  |  |
Organization and Summary of Significant Accounting Policies Disclosure [Line Items] |  |  |  |  |  |  |  |  |
Equipment,estimated useful life (in years) |  |  |  |  |  |  | 3 years |  |
Finite-lived intangible assets, estimated useful life (in years) |  |  |  |  |  |  | 3 years |  |
Minimum | Capitalized software costs |  |  |  |  |  |  |  |  |
Organization and Summary of Significant Accounting Policies Disclosure [Line Items] |  |  |  |  |  |  |  |  |
Finite-lived intangible assets, estimated useful life (in years) |  |  |  |  |  |  | 3 years |  |
Maximum |  |  |  |  |  |  |  |  |
Organization and Summary of Significant Accounting Policies Disclosure [Line Items] |  |  |  |  |  |  |  |  |
Equipment,estimated useful life (in years) |  |  |  |  |  |  | 10 years |  |
Finite-lived intangible assets, estimated useful life (in years) |  |  |  |  |  |  | 20 years |  |
Maximum | Franchise Rights |  |  |  |  |  |  |  |  |
Organization and Summary of Significant Accounting Policies Disclosure [Line Items] |  |  |  |  |  |  |  |  |
Finite-lived intangible assets, estimated useful life (in years) |  |  |  |  |  |  | 1 year |  |
Maximum | Capitalized software costs |  |  |  |  |  |  |  |  |
Organization and Summary of Significant Accounting Policies Disclosure [Line Items] |  |  |  |  |  |  |  |  |
Finite-lived intangible assets, estimated useful life (in years) |  |  |  |  |  |  | 5 years |  |

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