Revenue (Schedule of Remaining Performance Obligations) (Details) $ in Thousands	Jun. 27, 2021 USD ($)
Revenue Remaining Performance Obligation Expected Timing Of Satisfaction [Line Items]
Performance obligations, amount	$ 129,049
Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction, Start Date: 2021-06-28
Revenue Remaining Performance Obligation Expected Timing Of Satisfaction [Line Items]
Performance obligations, amount	$ 126,016
Performance obligations, period	1 year
Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction, Start Date: 2022-06-28
Revenue Remaining Performance Obligation Expected Timing Of Satisfaction [Line Items]
Performance obligations, amount	$ 1,907
Performance obligations, period	1 year
Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction, Start Date: 2023-06-28
Revenue Remaining Performance Obligation Expected Timing Of Satisfaction [Line Items]
Performance obligations, amount	$ 1,126
Performance obligations, period