Consolidated Balance Sheets (USD $)
In Thousands, unless otherwise specified
Jun. 30, 2014
Dec. 31, 2013
Current Assets    
Cash and cash equivalents $ 837 $ 1,505
Treasury bills 6,334 5,227
Available-for-sale securities 1,621 2,718
Trade receivables, less allowance for doubtful accounts of $8 817 746
Inventories 1,123 1,060
Other current assets 152 136
Total current assets 10,884 11,392
Intangible asset, net 1,588 0
Property and equipment, net 1,175 1,217
Total assets 13,647 12,609
Current Liabilities    
Current maturities of note payable 381 0
Accounts payable current 161 59
Accrued expenses current 327 265
Accrued income tax 97 0
Total current liabilities 966 324
Long-term liabilities    
Note payable - long term 390 0
Contingent earn-out 472 0
Deferred income tax liability 588 1,022
Total long-term liabilities 1,450 1,022
Commitments and contingencies      
Stockholders' equity    
Common stock par value $0.10 per share; authorized 10,000,000 shares; issued and outstanding: 3,395,521 and 3,394,707 shares, respectively 340 339
Additional paid-in capital 1,785 1,746
Retained earnings 8,149 7,547
Accumulated other comprehensive income (unrealized gain on available-for-sale securities, net of income tax) 957 1,631
Total stockholders' equity 11,231 11,263
Total liabilities and stockholders' equity $ 13,647 $ 12,609