Derivatives - Schedule of Fair Values of Derivative Instruments (Details) - Foreign currency forward contracts - USD ($) $ in Thousands	Dec. 29, 2018	Sep. 29, 2018
Derivatives not designated as hedging instruments
Derivatives, Fair Value [Line Items]
Asset Derivatives	$ 400
Liability Derivatives		$ 100
Prepaid expenses and other | Derivatives designated as hedging instruments
Derivatives, Fair Value [Line Items]
Asset Derivatives	47	292
Prepaid expenses and other | Derivatives not designated as hedging instruments
Derivatives, Fair Value [Line Items]
Asset Derivatives	460	42
Other accrued liabilities | Derivatives designated as hedging instruments
Derivatives, Fair Value [Line Items]
Liability Derivatives	1,361	1,984
Other accrued liabilities | Derivatives not designated as hedging instruments
Derivatives, Fair Value [Line Items]
Liability Derivatives	$ 68	$ 81