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Condensed Consolidated Balance Sheets (Parenthetical) (USD $)
In Thousands, except Share data, unless otherwise specified
Sep. 30, 2014
Jun. 30, 2014
Statement of Financial Position [Abstract]    
Allowance for doubtful accounts receivable $ 965 $ 883
Property and equipment, accumulated depreciation $ 53,715 $ 49,482
Common stock, par value $ 0.001 $ 0.001
Common stock, shares authorized 120,000,000 120,000,000
Common stock, shares issued 56,518,137 55,911,513
Common stock, shares outstanding 36,841,896 36,863,802
Common treasury shares 19,676,241 19,047,711