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Revenue (Details) - USD ($)
$ in Millions
3 Months Ended 9 Months Ended 12 Months Ended
Mar. 28, 2020
Dec. 26, 2020
Dec. 25, 2022
Dec. 25, 2021
Dec. 28, 2019
Disaggregation of Revenue [Line Items]          
Performance obligations $ 4.0        
Contract assets 2.6       $ 0.9
Contract liabilities 10.7       $ 10.8
Revenue recognized included in contracts $ 5.8        
Forecast          
Disaggregation of Revenue [Line Items]          
Expected to be recognized   70.00% 11.00% 19.00%