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CONDENSED CONSOLIDATED BALANCE SHEETS (Parenthetical) (USD $)
In Thousands, except Share data, unless otherwise specified
Dec. 31, 2014
Jun. 30, 2014
Statement Of Financial Position [Abstract]    
Accounts receivable, allowance for doubtful accounts $ 517us-gaap_AllowanceForDoubtfulAccountsReceivableCurrent $ 574us-gaap_AllowanceForDoubtfulAccountsReceivableCurrent
Common stock, par value $ 0.001us-gaap_CommonStockParOrStatedValuePerShare $ 0.001us-gaap_CommonStockParOrStatedValuePerShare
Common stock, shares authorized 50,000,000us-gaap_CommonStockSharesAuthorized 50,000,000us-gaap_CommonStockSharesAuthorized
Common stock, shares outstanding 26,674,000us-gaap_CommonStockSharesOutstanding 25,471,000us-gaap_CommonStockSharesOutstanding