Balance Sheet Components - Accrued expenses (Details) - USD ($) $ in Thousands	Apr. 02, 2022	Oct. 02, 2021
Organization, Consolidation and Presentation of Financial Statements [Abstract]
Accrued advertising and marketing	$ 13,751	$ 19,989
Accrued taxes	13,710	16,941
Accrued inventory	25,971	37,117
Accrued manufacturing, logistics and product development	17,647	14,943
Accrued general and administrative expenses	20,010	13,066
Other accrued payables	9,255	5,973
Total accrued expenses	$ 100,344	$ 108,029