v3.26.3
Cash and Investments - Narrative (Details)
3 Months Ended 12 Months Ended
Mar. 30, 2026
USD ($)
Feb. 23, 2026
USD ($)
shares
Feb. 02, 2026
USD ($)
shares
Nov. 28, 2025
USD ($)
Aug. 28, 2026
USD ($)
Aug. 29, 2025
USD ($)
Aug. 30, 2024
USD ($)
Dec. 29, 2025
USD ($)
Nov. 29, 2023
Jun. 13, 2023
Cash and Cash Equivalents [Line Items]                    
Equity securities, FV-NI, noncurrent         $ 0 $ 53,000,000.0        
Proceeds from disposition of equity investments         71,752,000 0 $ 0      
Loss on impairment of non-marketable equity investment       $ 10,000,000.0 $ 10,000,000 0 $ 0      
SMART Brazil                    
Cash and Cash Equivalents [Line Items]                    
Stock repurchase agreement, ownership rights, percent                 0.19  
SMART Brazil | Lexar Europe B.V.                    
Cash and Cash Equivalents [Line Items]                    
Alternative investment               $ 4,300,000    
Stock repurchase agreement, ownership rights, percent               0.81 0.81 0.81
Disposal Group, Disposed of by Sale, Not Discontinued Operations | Zilia Technologies                    
Cash and Cash Equivalents [Line Items]                    
Consideration               $ 46,100,000    
Celestial AI Merger                    
Cash and Cash Equivalents [Line Items]                    
Merger transaction, consideration received     $ 10,500,000              
Merger transaction, consideration transferred, equity interest, share issued, number of shares | shares     281,834              
Merger transaction, consideration transferred, equity interest, fair value     $ 22,200,000              
Merger transaction, gain (loss) on consideration received     27,500,000              
Sale of equity interest, merger (in shares) | shares   281,834                
Proceeds from sale of merger equity interest   $ 21,700,000                
Gain (loss) on sale of merger equity interest   $ 500,000                
Merger transaction, contingent consideration, revenue milestone target, amount     500,000,000.0              
Merger transaction, contingent consideration, revenue milestone target, full earnout amount     $ 2,000,000,000              
Celestial AI Preferred Shares                    
Cash and Cash Equivalents [Line Items]                    
Equity securities, FV-NI, noncurrent           $ 5,200,000        
Zilia Technologies                    
Cash and Cash Equivalents [Line Items]                    
Alternative investment               $ 37,800,000    
Proceeds from disposition of equity investments $ 39,600,000                  
Income tax withholding on equity method investments 6,500,000                  
Gain on disposal $ 4,000,000.0                  
One Non-Marketable Equity Investment                    
Cash and Cash Equivalents [Line Items]                    
Equity securities, FV-NI, noncurrent       $ 0