v3.26.1
Long-Term Debt (Tables)
 6 Months Ended
Mar. 29, 2026
Debt Disclosure [Abstract]  
Summary of long-term debt instruments
Long-term debt consisted of the following (in thousands):
As of
 March 29,
2026		September 28,
2025
Credit facilities$315,000 $200,000 
Convertible notes575,000 575,000 
Debt issuance costs and discount(9,838)(11,637)
Long-term debt$880,162 $763,363 
Summary of convertible debt
The net carrying amount of the Convertible Notes was as follows (in thousands):
As of
 March 29,
2026		September 28,
2025
 
Principal$575,000 $575,000 
Unamortized discount and issuance costs(7,180)(8,625)
Net carrying amount$567,820 $566,375 
Summary of interest income and interest expense disclosure
The following table sets forth the interest expense recognized related to the Convertible Notes (in thousands):
Three Months EndedSix Months Ended
 March 29,
2026		March 30,
2025		March 29,
2026		March 30,
2025
 
Interest expense$3,234 $3,235 $6,469 $6,469 
Amortization of discount and issuance costs729 709 1,446 1,406 
Total interest expense$3,963 $3,944 $7,915 $7,875