Leases - Supplemental Balance Sheet and Other Information (Details) - USD ($) $ in Thousands	Jan. 02, 2022	Oct. 03, 2021
Operating leases:
Right-of-use assets	$ 212,018	$ 215,422
Lease liabilities:
Current	65,185	67,452
Long-term	172,795	174,285
Total operating lease liabilities	$ 237,980	$ 241,737
Weighted-average remaining lease term:
Operating leases	5 years	5 years
Weighted-average discount rate:
Operating leases	2.10%	2.20%