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BALANCE SHEETS (Parenthetical) - USD ($)
shares in Thousands, $ in Thousands
Jun. 30, 2023
Dec. 31, 2022
BALANCE SHEETS    
Allowance for doubtful accounts $ 435 $ 468
Property and equipment, accumulated depreciation 251 254
Intangible assets, accumulated amortization $ 7,036 $ 5,978
Preferred stock, par value (in dollars per share) $ 0.00001 $ 0.00001
Preferred stock, shares authorized 10,000 10,000
Common stock, par value (in dollars per share) $ 0.00001 $ 0.00001
Common stock, shares authorized 50,000 50,000
Common stock, shares, issued 11,797 11,551
Common stock, shares, outstanding 11,797 11,551