XML 75 R65.htm IDEA: XBRL DOCUMENT v3.21.2
Debt - Long-term debt (Details) - USD ($)
Jul. 31, 2021
Apr. 30, 2021
Long-term debt    
Total debt $ 197,500,000  
Less current portion 10,000,000  
Total long-term debt, less current portion 187,500,000  
Less unamortized debt issuance costs 2,359,000  
Total long-term debt, net of unamortized debt issuance costs - term loans 185,141,000 $ 187,512,000
Term loans    
Long-term debt    
Total debt 197,500,000  
Revolving credit facility    
Long-term debt    
Unamortized debt issuance costs - revolving credit facility $ 2.2