Derivative Instruments - Pretax Effect of Derivative Instruments on Earnings and OCI (Details) - Cash Flow Hedging - USD ($) $ in Thousands |
12 Months Ended | ||
---|---|---|---|
Jun. 30, 2017 |
Jun. 30, 2016 |
Jun. 30, 2015 |
|
Derivative Instruments, Gain (Loss) [Line Items] | |||
Net (losses) gains recognized in AOCI (effective portion) | $ (4,705) | $ 303 | $ (14,295) |
Net gains (losses) recognized in earnings (effective portion) | 1,732 | (13,184) | 4,211 |
Net losses recognized in earnings (ineffective portion) | $ (456) | $ (575) | $ (325) |