Annual report pursuant to Section 13 and 15(d)

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

v3.7.0.1
Derivative Instruments and Hedging Activities - Derivative Activity in Accumulated Other Comprehensive Income (Details) - USD ($)
$ in Thousands
12 Months Ended
Jun. 30, 2017
Jun. 30, 2016
Accumulated Other Comprehensive Income [Roll Forward]    
Beginning balance $ 1,210 $ 7,110
Amount reclassified to income (3,222) 3,722
Net change in unrealized gains or losses 10,138 (9,622)
Ending balance $ 8,126 $ 1,210