v3.26.3
Supplemental Financial Information - Major Customers, Suppliers and Products (Schedule Of Supplier Concentration of Risk) (Details) - USD ($)
$ in Thousands, shares in Millions
3 Months Ended 9 Months Ended
Aug. 04, 2026
Sep. 26, 2026
Sep. 27, 2025
Jun. 28, 2025
Mar. 29, 2025
Sep. 26, 2026
Sep. 27, 2025
Concentration Risk              
Supply Agreement, Maximum Annual Commitment $ 300,000            
Product supply, maximum commitment per agreement $ 1,500,000            
Shares issued 10.0            
Issuance of common stock, net $ 1,000 $ 16,990 $ (107) $ 11,739 $ 939    
Fair value 17,000            
Prepaid supply asset $ 16,000 15,500       $ 15,500  
Supply agreement term 5 years            
Amortization of prepaid asset   500       500  
Prepaid supply asset remainder of fiscal year   900       900  
2027   3,200       3,200  
2028   3,200       3,200  
2029   3,200       3,200  
2030   3,200       3,200  
2031   1,900       1,900  
Location, Statement of Financial Position, Balance [Axis]: us-gaap:OtherAssetsNoncurrent              
Concentration Risk              
Prepaid supply asset   12,300       12,300  
Location, Statement of Financial Position, Balance [Axis]: us-gaap:PrepaidExpenseAndOtherAssetsCurrent              
Concentration Risk              
Prepaid supply asset   $ 3,200       $ 3,200  
Supplier A | Supplier Concentration Risk | Cost of Goods, Total              
Concentration Risk              
Concentration risk, percentage   19.00% 94.00%     79.00% 93.00%
Supplier B | Supplier Concentration Risk | Cost of Goods, Total              
Concentration Risk              
Concentration risk, percentage   36.00%          
Supplier C | Supplier Concentration Risk | Cost of Goods, Total              
Concentration Risk              
Concentration risk, percentage   24.00%