CONSOLIDATED BALANCE SHEETS (Parenthetical) - USD ($)
shares in Thousands, $ in Thousands
Dec. 31, 2015
Dec. 31, 2014
CONSOLIDATED BALANCE SHEETS    
Accounts receivable, allowances (in dollars) $ 415 $ 234
Furniture, fixtures and equipment, accumulated depreciation (in dollars) $ 7,231 $ 6,143
Preferred stock, par value (in dollars per share) $ 0.001 $ 0.001
Preferred stock, shares authorized 10,000 10,000
Preferred stock, shares issued 0 0
Common stock, par value (in dollars per share) $ 0.001 $ 0.001
Common stock, shares authorized 100,000 100,000
Common stock, shares issued 37,977 37,943
Common stock, shares outstanding 37,219 36,762
Treasury stock, shares 758 1,181