Annual report pursuant to Section 13 and 15(d)

Derivative Instruments and Hedging Activities - Derivative Activity in Accumulated Other Comprehensive Income (Details)

v3.10.0.1
Derivative Instruments and Hedging Activities - Derivative Activity in Accumulated Other Comprehensive Income (Details) - USD ($)
$ in Thousands
12 Months Ended
Jun. 30, 2018
Jun. 30, 2017
Accumulated Other Comprehensive Income [Roll Forward]    
Beginning balance $ 8,126 $ 1,210
Amount reclassified to income (3,846) (3,222)
Net change in unrealized gains or losses (1,934) 10,138
Ending balance $ 2,346 $ 8,126