Derivatives and Fair Value Measurements - Narrative (Details) - USD ($) $ in Thousands	9 Months Ended
	Jul. 03, 2021	Oct. 03, 2020
Estimated unrealized gains (losses), net of tax, expected to be reclassified in the next 12 months	$ (500)
Derivatives designated as hedging instruments | Derivatives in cash flow hedging relationships | Foreign currency forward contracts
Notional amount of forward exchange contracts	107,200	$ 96,800
Fair value of derivative asset		1,200
Fair value of derivative liability	500
Derivatives not designated as hedging instruments | Foreign currency forward contracts
Notional amount of forward exchange contracts	30,400	15,800
Fair value of derivative asset		$ 100
Fair value of derivative liability	$ 300