Organization and Summary of Significant Accounting Policies - Remaining Performance Obligations (Details) $ in Millions	Dec. 27, 2020 USD ($)
Organization, Consolidation and Presentation of Financial Statements [Abstract]
Remaining performance obligation	$ 922.2
Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction, Start Date [Axis]: 2020-12-28
Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction [Line Items]
Revenue, remaining performance obligation, percentage	51.00%
Revenue, remaining performance obligation, expected timing of satisfaction, period	1 year
Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction, Start Date [Axis]: 2021-12-27
Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction [Line Items]
Revenue, remaining performance obligation, percentage	18.00%
Revenue, remaining performance obligation, expected timing of satisfaction, period	1 year