Inventory (Details) - USD ($) $ in Thousands |
Jul. 03, 2026 |
Jan. 02, 2026 |
|---|---|---|
| Inventory [Line Items] | ||
| Raw materials | $ 916 | $ 894 |
| Work in process | 48,801 | 53,531 |
| Finished goods | 14,373 | 5,942 |
| Total | 64,090 | 60,367 |
| Balance Sheet Location [Axis]: us-gaap:InventoryNet | ||
| Inventory [Line Items] | ||
| Total | 28,729 | 21,686 |
| Balance Sheet Location [Axis]: exel:OperatingLeaseRightOfUseAssetAndOtherNonCurrentAssets | ||
| Inventory [Line Items] | ||
| Total | $ 35,361 | $ 38,681 |
| X | ||||||||||
- Definition Amount before valuation and LIFO reserves of completed merchandise or goods expected to be sold within one year or operating cycle, if longer. Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
|
| X | ||||||||||
- Definition Gross amount, as of the balance sheet date, of merchandise, goods, commodities, or supplies held for future sale or to be used in manufacturing, servicing or production process. Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
|
| 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 | ||||||||||
- Definition Amount before valuation and LIFO reserves of raw materials expected to be sold, or consumed within one year or operating cycle, if longer. Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
|
| X | ||||||||||
- Definition Amount before valuation and LIFO reserves of merchandise or goods in the production process expected to be completed within one year or operating cycle, if longer. Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
|
| X | ||||||||||
- Details
|
| X | ||||||||||
- Details
|