Quarterly report pursuant to Section 13 or 15(d)

Derivative Instruments and Hedging Transactions - Additional Information (Details)

v3.20.1
Derivative Instruments and Hedging Transactions - Additional Information (Details) - USD ($)
3 Months Ended 9 Months Ended
Mar. 31, 2020
Mar. 31, 2019
Mar. 31, 2020
Mar. 31, 2019
Derivative [Line Items]        
Derivative open positions expected settlement period     2 days  
Unrealized losses on foreign exchange $ 45,000 $ 36,000 $ 42,000 $ 54,000
Futures And Forward Contract        
Derivative [Line Items]        
Derivative open positions expected settlement period     30 days