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Stock-Based Compensation - Stock Options (Details) - Stock Options
6 Months Ended
Oct. 24, 2020
$ / shares
shares
Stock-Based Compensation  
Shares granted (in shares) | shares 315,584
Fair value assumptions  
Risk-free interest rate 0.34%
Dividend rate 0.00%
Expected life 5 years
Stock price volatility 41.79%
Fair value per share (in dollars per share) | $ / shares $ 10.06
Minimum  
Stock-Based Compensation  
Vesting period 1 year
Period of recognition of expenses for retirement-eligible employees from the grant date 10 months
Maximum  
Stock-Based Compensation  
Vesting period 4 years