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Derivatives Derivatives (Details) - USD ($)
$ in Thousands
3 Months Ended
Sep. 30, 2021
Sep. 30, 2020
Jun. 30, 2021
Derivative [Line Items]      
Derivative, Amount of Hedged Item $ 420,000   $ 463,000
Derivative, Fixed Interest Rate 1.63% 2.61%  
Interest Rate Cash Flow Hedge Liability at Fair Value $ 12,671   $ 14,346
Derivative, Variable Interest Rate 3.38%    
Reclassification of interest from cash flow hedge into interest expense $ 2,585 $ 2,690