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 |
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| 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 |
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- Definition Accumulated Other Comprehensive Income [Roll Forward] No definition available.
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- Definition Amount before tax of increase (decrease) in accumulated equity from transactions and other events and circumstances from non-owner sources, including portion attributable to noncontrolling interest. Excludes net income (loss), and accumulated changes in equity from transactions resulting from investments by owners (distributions to owners). No definition available.
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| X | ||||||||||
- Definition The effective portion of net gain (loss) reclassified from accumulated other comprehensive income into income on derivative instruments designated and qualifying as hedging instruments. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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| X | ||||||||||
- Definition The effective portion of gains and losses (net) on derivative instruments designated and qualifying as hedging instruments that was recognized in other comprehensive income during the current period. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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