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Income Taxes (Details) - USD ($)
$ in Thousands
3 Months Ended 9 Months Ended
Jan. 26, 2019
Feb. 01, 2020
Jan. 26, 2019
Income Tax Disclosure [Abstract]      
Effective Income Tax Rate Reconciliation, Percent   51.60% (71.80%)
Unrecognized Tax Benefits, Reduction Resulting from Lapse of Applicable Statute of Limitations $ 3,255    
Unrecognized tax benefits that would affect our effective tax rate if recognized   $ 576