Summary of Significant Accounting Policies - Narrative (Details) - USD ($) $ in Thousands |
3 Months Ended | 6 Months Ended | 9 Months Ended | 12 Months Ended | |||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Sep. 27, 2025 |
Jun. 28, 2025 |
Mar. 29, 2025 |
Sep. 28, 2024 |
Jun. 29, 2024 |
Mar. 30, 2024 |
Jun. 28, 2025 |
Jun. 29, 2024 |
Sep. 27, 2025 |
Sep. 28, 2024 |
Dec. 27, 2025 |
Dec. 28, 2024 |
Dec. 30, 2023 |
|
| Subsidiary, Sale of Stock [Line Items] | |||||||||||||
| Current assets | $ (538,611) | $ (685,232) | $ (611,759) | $ (688,022) | $ (698,397) | $ (757,513) | $ (685,232) | $ (698,397) | $ (538,611) | $ (688,022) | $ (540,854) | $ (607,851) | |
| Selling, general, and administrative expenses | (143,222) | (150,520) | (124,659) | (137,050) | (117,945) | (114,182) | (275,179) | (232,127) | (418,401) | (369,177) | (496,297) | (464,992) | $ (389,565) |
| Income tax (benefit) expense | (34,349) | 8,130 | 5,454 | 15,163 | 14,372 | 6,390 | 13,584 | 20,762 | (20,765) | 35,925 | (12,842) | 24,547 | 5,636 |
| Accrued expenses and other liabilities | 185,975 | 159,772 | 155,323 | 168,471 | 139,392 | 166,572 | 159,772 | 139,392 | 185,975 | 168,471 | 198,759 | 160,283 | |
| Gain on foreign currency transaction | 5,671 | 8,659 | 471 | (588) | (1,047) | (4,454) | 9,130 | (5,501) | 14,801 | (6,089) | 14,715 | (17,530) | 4,078 |
| Operating lease right-of-use assets | $ 482,497 | $ 474,185 | 455,549 | $ 417,690 | $ 434,486 | 435,480 | 474,185 | 434,486 | 482,497 | 417,690 | 513,458 | 451,793 | |
| Restricted cash | 52,000 | 39,000 | |||||||||||
| Amortization of cloud computing | $ 1,881 | $ 1,943 | $ 5,829 | $ 3,610 | $ 13,312 | $ 6,463 | 17,696 | 10,825 | 2,675 | ||||
| Employee-related liabilities, current | 33,000 | 38,000 | |||||||||||
| Capitalized costs to obtain a contract | 8,000 | 7,000 | |||||||||||
| Contract liabilities | 30,000 | 32,000 | |||||||||||
| Continuing Operations | |||||||||||||
| Subsidiary, Sale of Stock [Line Items] | |||||||||||||
| Amortization of cloud computing | $ 18,000 | $ 10,000 | $ 3,000 | ||||||||||
| Minimum | Franchise Fees | |||||||||||||
| Subsidiary, Sale of Stock [Line Items] | |||||||||||||
| Capitalized contract cost, amortization period (in years) | 5 years | ||||||||||||
| Minimum | Shop Owner Consulting Contract Payments | |||||||||||||
| Subsidiary, Sale of Stock [Line Items] | |||||||||||||
| Capitalized contract cost, amortization period (in years) | 3 years | ||||||||||||
| Maximum | Franchise Fees | |||||||||||||
| Subsidiary, Sale of Stock [Line Items] | |||||||||||||
| Capitalized contract cost, amortization period (in years) | 20 years | ||||||||||||
| Maximum | Shop Owner Consulting Contract Payments | |||||||||||||
| Subsidiary, Sale of Stock [Line Items] | |||||||||||||
| Capitalized contract cost, amortization period (in years) | 4 years | ||||||||||||
| X | ||||||||||
- Definition Amount of expenses incurred but not yet paid nor invoiced, and liabilities classified as other. No definition available.
|
| X | ||||||||||
- Definition Amount of asset recognized for present right to economic benefit, classified as current. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
|
| X | ||||||||||
- Definition Amount of expense for amortization of capitalized computer software costs. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
|
| X | ||||||||||
- Definition Amortization period of cost capitalized in obtaining or fulfilling contract with customer, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents reported fact of one year, five months, and thirteen days. Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
|
| X | ||||||||||
- Definition Amount, before accumulated amortization and accumulated impairment loss, of asset recognized from cost incurred to obtain or fulfill contract with customer. Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
|
| X | ||||||||||
- Definition Amount of obligation to transfer good or service to customer for which consideration has been received or is receivable. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
|
| X | ||||||||||
- Definition Total of the carrying values as of the balance sheet date of obligations incurred through that date and payable for obligations related to services received from employees, such as accrued salaries and bonuses, payroll taxes and fringe benefits. Used to reflect the current portion of the liabilities (due within one year or within the normal operating cycle if longer). Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
|
| X | ||||||||||
- Definition Amount, before tax, of realized and unrealized gain (loss) from foreign currency transaction. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
|
| X | ||||||||||
- Definition Amount of current income tax expense (benefit) and deferred income tax expense (benefit) pertaining to continuing operations. Reference 1: http://www.xbrl.org/2003/role/exampleRef
|
| X | ||||||||||
- Definition Amount of lessee's right to use underlying asset under operating lease. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
|
| X | ||||||||||
- Definition Amount of cash restricted as to withdrawal or usage. Cash includes, but is not limited to, currency on hand, demand deposits with banks or financial institutions, and other accounts with general characteristics of demand deposits. Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
|
| X | ||||||||||
- Definition The aggregate total costs related to selling a firm's product and services, as well as all other general and administrative expenses. Direct selling expenses (for example, credit, warranty, and advertising) are expenses that can be directly linked to the sale of specific products. Indirect selling expenses are expenses that cannot be directly linked to the sale of specific products, for example telephone expenses, Internet, and postal charges. General and administrative expenses include salaries of non-sales personnel, rent, utilities, communication, etc. Reference 1: http://www.xbrl.org/2003/role/exampleRef
|
| X | ||||||||||
- Definition Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table. No definition available.
|
| X | ||||||||||
- Details
|
| X | ||||||||||
- Details
|
| X | ||||||||||
- Details
|
| X | ||||||||||
- Details
|
| X | ||||||||||
- Details
|