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Debt (Scheduled maturities of long-term debt) (Details) - USD ($)
$ in Thousands
Jun. 30, 2021
Jun. 30, 2020
Debt Disclosure [Abstract]    
2022 $ 3,000  
2023 3,000  
2024 3,000  
2025 282,000  
2026 0  
Thereafter 800,000  
Long-term Debt $ 1,091,000 $ 294,000