XML 18 R25.htm IDEA: XBRL DOCUMENT v2.4.1.9
C. SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES (Tables)
12 Months Ended
Dec. 31, 2014
Financial instruments
               
    2014   2013  
Financial Instrument   Level 1   Level 1  
Cash equivalents   $ 7,711,000   $ 16,371,000  
Securities     488,000     406,000  
    $ 8,199,000   $ 16,777,000