| Derivative Instruments and Hedging Activities (Accumulated Other Comprehensive Income) (Details) (USD $) In Thousands, unless otherwise specified | 3 Months Ended | |
|---|---|---|
| Sep. 30, 2013 | Sep. 30, 2012 | |
| Accumulated Other Comprehensive Income (Loss) | ||
| Beginning balance | $ 2,484 | $ (962) | 
| Amount reclassified to income | (2,516) | 1,092 | 
| Net change | (291) | (241) | 
| Ending balance | $ (323) | $ (111) | 
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- Definition Accumulated Other Comprehensive Income (Loss), Cummulative Changes In Net Gain (Loss) From Cash Flow Hedges No definition available. 
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- Details 
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- 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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- 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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