CONDENSED CONSOLIDATED STATEMENTS OF COMPREHENSIVE INCOME (LOSS) (USD $) In Thousands, unless otherwise specified	3 Months Ended	9 Months Ended
Mar. 31, 2015	Mar. 31, 2014	Mar. 31, 2015	Mar. 31, 2014
CONDENSED CONSOLIDATED STATEMENTS OF COMPREHENSIVE INCOME (LOSS)
Net loss	$ (2,770)	$ (8,235)	$ (10,518)	$ (21,042)
Other comprehensive income (loss):
Reclassification adjustment for realized losses included in net loss		69		69
Unrealized gain (loss) on available-for-sale securities				25
Other comprehensive income		69		94
Comprehensive loss	$ (2,770)us-gaap_ComprehensiveIncomeNetOfTax	$ (8,166)us-gaap_ComprehensiveIncomeNetOfTax	$ (10,518)us-gaap_ComprehensiveIncomeNetOfTax	$ (20,948)us-gaap_ComprehensiveIncomeNetOfTax

Amount after tax of increase (decrease) in equity from transactions and other events and circumstances from net income and other comprehensive income, attributable to parent entity. Excludes changes in equity resulting from investments by owners and distributions to owners.

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Net income after adjustments for dividends on preferred stock (declared in the period) and/or cumulative preferred stock (accumulated for the period).

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Amount after tax of other comprehensive income (loss) attributable to parent entity.

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Amount after tax of reclassification adjustment from accumulated other comprehensive income for unrealized gain (loss) realized upon the sale of available-for-sale securities.

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Amount after tax, before reclassification adjustments, of unrealized holding gain (loss) on available-for-sale securities.

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