Revenues and Allowances - Contract Balances from Contracts with Customers (Details) - USD ($) $ in Thousands |
3 Months Ended | 9 Months Ended | ||||
|---|---|---|---|---|---|---|
Oct. 03, 2026 |
Sep. 27, 2025 |
Oct. 03, 2026 |
Sep. 27, 2025 |
Jan. 03, 2026 |
Dec. 28, 2024 |
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| Contract with Customer Contract Asset | ||||||
| Accounts receivable, net | $ 175,211 | $ 175,211 | $ 183,264 | $ 162,293 | ||
| Unbilled services, net | 114,363 | 114,363 | 65,598 | 57,255 | ||
| Contract liabilities: | ||||||
| Contract liabilities | 4,351 | 4,351 | $ 9,008 | $ 7,340 | ||
| Revenue recognized from: | ||||||
| Amounts included in contract liabilities at the beginning of the period | 2,173 | $ 1,673 | 8,422 | $ 7,084 | ||
| Performance obligations satisfied in previous periods | $ 4,845 | $ 4,480 | $ 4,019 | $ 3,025 | ||
| X | ||||||||||
- Definition Amount, after allowance for credit loss, of right to consideration from customer for product sold and service rendered in normal course of business, classified as current. Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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| X | ||||||||||
- References No definition available.
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| X | ||||||||||
- References No definition available.
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| X | ||||||||||
- Definition Amount of obligation to transfer good or service to customer for which consideration has been received or is receivable, classified as current. Reference 1: http://www.xbrl.org/2003/role/exampleRef
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| X | ||||||||||
- Definition Amount of revenue recognized that was previously included in balance of obligation to transfer good or service to customer for which consideration from customer has been received or is due. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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| X | ||||||||||
- Definition Amount of revenue recognized from performance obligation satisfied or partially satisfied in previous reporting periods. Includes, but is not limited to, change in transaction price. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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| X | ||||||||||
- References No definition available.
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| X | ||||||||||
- Definition Unbilled amounts due for services rendered or to be rendered, actions taken or to be taken, or a promise to refrain from taking certain actions in accordance with the terms of a legally binding agreement between the entity and, at a minimum, one other party. An example would be amounts associated with contracts or programs where the recognized revenue for performance thereunder exceeds the amounts billed under the terms thereof as of the date of the balance sheet. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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