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Share Repurchase Plan and Issuances - Shelf Registration (Details) - USD ($)
 3 Months Ended 6 Months Ended
Jul. 29, 2023
Sep. 08, 2022
Oct. 28, 2023
Oct. 29, 2022
Oct. 28, 2023
Oct. 29, 2022
Share Repurchase Plan and Issuances            
Number of share sold       125,441   125,441
Total gross proceeds           $ 12,700,000
Amount of cash inflow from sale of stock           12,347,000
Commission expense           $ 11,778,000
S-3            
Share Repurchase Plan and Issuances            
Number of share sold     807,370   807,370  
Total gross proceeds         $ 91,313,000  
Amount of cash inflow from sale of stock         88,574,000  
Commission expense         88,437,000  
S-3 | Maximum            
Share Repurchase Plan and Issuances            
Aggregate offering price   $ 200,000,000        
Open Market Sale Agreement            
Share Repurchase Plan and Issuances            
Number of share sold 1,917,100          
Total gross proceeds         200,000,000  
Amount of cash inflow from sale of stock         193,999,000  
Commission expense         $ 193,086,000