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Fair Value Measurements - Assets and Liabilities Measured on a Recurring Basis (Details) - USD ($)
$ in Thousands
Mar. 31, 2021
Jun. 30, 2020
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]    
Derivatives Assets $ 171 $ 36
Total assets at fair value 171 36
Derivatives Liabilities 216 2,139
Total liabilities at fair value 216 2,139
Fair Value, Recurring [Member] | Level 2 [Member]    
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]    
Derivatives Assets 171 36
Total assets at fair value 171 36
Derivatives Liabilities 216 2,139
Total liabilities at fair value $ 216 $ 2,139