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Debt and Other Borrowings (Details)
6 Months Ended
Oct. 31, 2023
USD ($)
Jun. 21, 2023
USD ($)
Sep. 30, 2020
USD ($)
Sep. 29, 2023
USD ($)
Letter of Credit | Minimum | SOFR        
Line of Credit Facility [Line Items]        
Basis spread on variable rate       1.50%
Letter of Credit | Maximum | SOFR        
Line of Credit Facility [Line Items]        
Basis spread on variable rate       1.75%
Term Loan Facility | Subsequent Event        
Line of Credit Facility [Line Items]        
Outstanding balance $ 25,000,000      
Maximum borrowing capacity $ 250,000,000      
Amortization rate 1.00%      
Term Loan Facility | SOFR | Subsequent Event        
Line of Credit Facility [Line Items]        
Basis spread on variable rate 2.75%      
Term Loan Facility | Base Rate | Subsequent Event        
Line of Credit Facility [Line Items]        
Basis spread on variable rate 1.75%      
Term Loan Facility | Credit Suisse AG, Cayman Islands Branch        
Line of Credit Facility [Line Items]        
Maximum borrowing capacity     $ 325,000,000  
Term Loan Facility | Letter of Credit | Credit Suisse AG, Cayman Islands Branch        
Line of Credit Facility [Line Items]        
Outstanding balance     25,000,000  
Senior Secured Revolving Credit Facility        
Line of Credit Facility [Line Items]        
Leverage ratio,       4,500
Senior Secured Revolving Credit Facility | Morgan Stanley Senior Funding, Inc        
Line of Credit Facility [Line Items]        
Outstanding balance       $ 0
Maximum borrowing capacity   $ 224,000,000    
Maturity date   Jun. 21, 2028    
Senior Secured Revolving Credit Facility | Mizuho Bank, Ltd        
Line of Credit Facility [Line Items]        
Maximum borrowing capacity     $ 50,000,000  
Expiration year     2023  
Senior Secured Revolving Credit Facility | Mizuho Bank, Ltd | Minimum | LIBOR        
Line of Credit Facility [Line Items]        
Basis spread on variable rate     3.75%  
Floor rate     0.005  
Senior Secured Revolving Credit Facility | Mizuho Bank, Ltd | Maximum | LIBOR        
Line of Credit Facility [Line Items]        
Basis spread on variable rate     4.00%  
Senior Secured Revolving Credit Facility | Letter of Credit        
Line of Credit Facility [Line Items]        
Leverage ratio,       4,000
Preliminary purchase price       $ 500,000,000
Terminate percentage       0.50
Senior Secured Revolving Credit Facility | Letter of Credit | Fed Fund Rate        
Line of Credit Facility [Line Items]        
Basis spread on variable rate       0.50%
Senior Secured Revolving Credit Facility | Letter of Credit | One- Month SOFR        
Line of Credit Facility [Line Items]        
Basis spread on variable rate       1.00%
Senior Secured Revolving Credit Facility | Letter of Credit | Minimum        
Line of Credit Facility [Line Items]        
Commitment fee percentage       0.20%
Senior Secured Revolving Credit Facility | Letter of Credit | Minimum | One- Month SOFR        
Line of Credit Facility [Line Items]        
Basis spread on variable rate       0.50%
Senior Secured Revolving Credit Facility | Letter of Credit | Maximum        
Line of Credit Facility [Line Items]        
Commitment fee percentage       0.25%
Senior Secured Revolving Credit Facility | Letter of Credit | Maximum | One- Month SOFR        
Line of Credit Facility [Line Items]        
Basis spread on variable rate       0.75%
Senior Secured Revolving Credit Facility | Letter of Credit | Morgan Stanley Senior Funding, Inc        
Line of Credit Facility [Line Items]        
Maximum borrowing capacity   $ 20,000,000