XML 48 R36.htm IDEA: XBRL DOCUMENT v3.21.1
Long-Term Debt (Schedule Of Aggregate Maturities For Debt Outstanding) (Details) - USD ($)
$ in Thousands
Apr. 30, 2021
Jul. 31, 2020
Apr. 30, 2020
Debt Instrument [Line Items]      
2021 (May 2021 through July 2021) $ 15,832    
2022 121,345    
2023 63,740    
2024 63,798    
2025 1,594,564    
Thereafter 1,098,909    
Total debt $ 2,958,188 $ 2,444,248 $ 2,414,701