v3.25.3
Investment Securities - Summary of Available-for-sale Investment Securities (Details) - USD ($)
Sep. 28, 2025
Dec. 29, 2024
Schedule Of Available For Sale Securities [Line Items]    
Amortized Cost $ 51,222,000 $ 9,702,000
Unrealized Gains 35,000 15,000
Unrealized Losses 0 (25,000)
Allowance for Credit Losses 0 0
Fair Value 51,257,000 9,692,000
US Corporate Bonds and US Denominated Foreign Bonds    
Schedule Of Available For Sale Securities [Line Items]    
Amortized Cost   9,702,000
Unrealized Gains   15,000
Unrealized Losses   (25,000)
Allowance for Credit Losses   0
Fair Value   $ 9,692,000
U.S. Treasury Bills    
Schedule Of Available For Sale Securities [Line Items]    
Amortized Cost 51,222,000  
Unrealized Gains 35,000  
Unrealized Losses 0  
Allowance for Credit Losses 0  
Fair Value $ 51,257,000