CONSOLIDATED BALANCE SHEETS (Parenthetical) (USD $) In Thousands, except Share data, unless otherwise specified	Jun. 30, 2013	Jun. 30, 2012
CONSOLIDATED BALANCE SHEETS
Property and equipment, accumulated depreciation (in dollars)	$ 1,462	$ 1,443
Preferred stock, par value (in dollars per share)	$ 0.001	$ 0.001
Preferred stock, shares authorized	20,000,000	20,000,000
Preferred stock, shares issued	0	0
Preferred stock, shares outstanding	0	0
Common stock, par value (in dollars per share)	$ 0.001	$ 0.001
Common stock, shares authorized	43,750,000	43,750,000
Common stock, shares issued	21,046,591	21,046,591
Common stock, shares outstanding	20,867,216	20,867,216