CONDENSED CONSOLIDATED STATEMENTS OF COMPREHENSIVE INCOME (LOSS) (USD $) In Thousands, unless otherwise specified	3 Months Ended	6 Months Ended
Dec. 31, 2014	Dec. 31, 2013	Dec. 31, 2014	Dec. 31, 2013
CONDENSED CONSOLIDATED STATEMENTS OF COMPREHENSIVE INCOME (LOSS)
Net loss	$ (3,701)	$ (8,353)	$ (7,748)	$ (12,807)
Other comprehensive income (loss):
Unrealized gain (loss) on available-for-sale securities		8		25
Other comprehensive income		8		25
Comprehensive loss	$ (3,701)us-gaap_ComprehensiveIncomeNetOfTax	$ (8,345)us-gaap_ComprehensiveIncomeNetOfTax	$ (7,748)us-gaap_ComprehensiveIncomeNetOfTax	$ (12,782)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, before reclassification adjustments, of unrealized holding gain (loss) on available-for-sale securities.

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