XML 31 R32.htm IDEA: XBRL DOCUMENT v3.2.0.727
Note 13. Fair Value of Financial Assets and Liabilities (Tables)
6 Months Ended
Jun. 30, 2015
Fair Value Disclosures [Abstract]  
Schedule Of Fair Value Assets And Liabilities
    June 30, 2015   December 31, 2014
         
    Level 1   Level 2   Level 3   Total   Level 1   Level 2   Level 3   Total
Assets                                
Cash equivalents    $ 1,709    $         -       $      -       $   1,709    $ 11,227    $            -       $     -       $ 11,227
Equity securities:                                
   Insurance       5,294               -               -            5,294         5,781                  -              -            5,781
Bonds             -          18,917            -          18,917               -               7,644           -            7,644
Non-qualified deferred                                
compensation plan investments.       2,239               -               -            2,239         1,958                  -              -            1,958
Total assets at fair value    $ 9,242    $ 18,917    $      -       $ 28,159    $ 18,966    $      7,644    $     -       $ 26,610
                                 
Liabilities                                
Interest rate swaps    $       -       $        69    $      -       $        69    $         -       $         175    $     -       $      175
Total liabilities at fair value    $       -       $        69    $      -       $        69    $         -       $         175    $     -       $      175