XML 17 R25.htm IDEA: XBRL DOCUMENT v2.4.0.8
Note 10 - Accumulated Other Comprehensive Income (Tables)
6 Months Ended
Jun. 30, 2014
Partners' Capital, Comprehensive Income [Abstract]  
Comprehensive Income (Loss) [Table Text Block]
             
   

Three Months Ended

June 30,

   

Six Months Ended

June 30,

 
(in thousands)  

2014

   

2013

   

2014

   

2013

 
                                 
Foreign currency translation adjustment, net of tax                                

Balance at beginning of period

  $ (919 )   $ (1,835 )   $ (1,091 )   $ (928 )

Other comprehensive income before reclassifications

    532       (198 )     704       (1,105 )

Amounts reclassified from accumulated other comprehensive income

    -       -       -       -  

Net current-period other comprehensive income

    532       (198 )     704       (1,105 )

Balance at end of period

  $ (387 )   $ (2,033 )   $ (387 )   $ (2,033 )