Revenue Recognition Performance Obligations (Details) - USD ($) $ in Thousands	Oct. 03, 2020	Sep. 28, 2019
Revenue from Contract with Customer [Abstract]
Performance Obligations	$ 56,339	$ 42,550
Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction, Start Date [Axis]: 2019-09-29
Revenue from Contract with Customer [Abstract]
Performance Obligations		34,538
Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction [Line Items]
Performance obligation period	12 months
Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction, Start Date [Axis]: 2020-09-27
Revenue from Contract with Customer [Abstract]
Performance Obligations		$ 8,012
Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction [Line Items]
Performance obligation period	2 years
Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction, Start Date [Axis]: 2020-10-04
Revenue from Contract with Customer [Abstract]
Performance Obligations	$ 42,715
Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction [Line Items]
Performance obligation period	12 months
Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction, Start Date [Axis]: 2021-10-04
Revenue from Contract with Customer [Abstract]
Performance Obligations	$ 13,624
Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction [Line Items]
Performance obligation period	2 years