v3.22.4
Fair Value Measures - Narrative (Details) - USD ($)
Dec. 24, 2022
Sep. 24, 2022
Fair Value, Assets Measured on Recurring Basis, Unobservable Input Reconciliation [Line Items]    
Cash and cash equivalents $ 350,724,000 $ 353,457,000
Fair Value, Recurring    
Fair Value, Assets Measured on Recurring Basis, Unobservable Input Reconciliation [Line Items]    
Total liabilities 0 $ 0
U.S. Treasury securities    
Fair Value, Assets Measured on Recurring Basis, Unobservable Input Reconciliation [Line Items]    
Amortized cost 146,300,000  
Gross unrealized gain, less than 100,000  
Gross unrealized loss, less than 100,000  
Fair value 146,300,000  
Cash and cash equivalents $ 49,500,000