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Balance Sheet Components - Property, Plant and Equipment - Narrative (Details) - USD ($)
$ in Millions
3 Months Ended 9 Months Ended
Jan. 30, 2021
May 02, 2020
Feb. 01, 2020
Jan. 30, 2021
Feb. 01, 2020
Property Plant And Equipment [Line Items]          
Depreciation $ 8.7   $ 7.5 $ 23.7 $ 21.7
Capital expenditures recorded in accounts payable   $ 5.8   $ 1.1  
Minimum | Buildings and Building Improvements          
Property Plant And Equipment [Line Items]          
Property, plant and equipment, useful life       5 years  
Minimum | Machinery and Equipment          
Property Plant And Equipment [Line Items]          
Property, plant and equipment, useful life       3 years  
Maximum | Buildings and Building Improvements          
Property Plant And Equipment [Line Items]          
Property, plant and equipment, useful life       40 years  
Maximum | Machinery and Equipment          
Property Plant And Equipment [Line Items]          
Property, plant and equipment, useful life       15 years