v3.26.1
Fair Value Measurements - Summary of Carrying Values and Estimated Fair Values of Debt Instruments (Details) - USD ($)
$ in Thousands
Jun. 28, 2026
Sep. 28, 2025
Debt Instrument [Line Items]    
Carrying Value $ 803,539 $ 766,375
Fair Value 841,625 819,735
Credit facilities    
Debt Instrument [Line Items]    
Carrying Value 235,000 200,000
Fair Value 235,000 200,000
Convertible notes    
Debt Instrument [Line Items]    
Carrying Value 568,539 566,375
Fair Value $ 606,625 $ 619,735