Long-Term Debt (Tables)

6 Months Ended

Mar. 31, 2024

Debt Disclosure [Abstract]

Schedule of long-term debt instruments

Long-term debt consisted of the following (in thousands):

	Balance at
	March 31, 2024		October 1, 2023
Credit facilities	$	390,000	$	320,000
Convertible notes	575,000		575,000
Debt issuance costs and discount	(13,969)		(15,471)
Long-term debt	$	951,031	$	879,529

Convertible debt

The net carrying amount of the Convertible Notes was as follows (in thousands):

	Balance at
	March 31, 2024		October 1, 2023
Principal	$	575,000	$	575,000
Unamortized discount and issuance costs	(12,798)		(14,158)
Net carrying amount	$	562,202	$	560,842

Interest income and interest expense disclosure

The following table sets forth the interest expense recognized related to the Convertible Notes for the second quarter and first half of fiscal 2024 (in thousands):

	Three Months Ended		Six Months Ended
	March 31, 2024		March 31, 2024
Interest expense	$	3,127	$	6,397
Amortization of discount and issuance costs	683		1,360
Total interest expense	$	3,810	$	7,757