XML 48 R27.htm IDEA: XBRL DOCUMENT v3.3.0.814
5. INVESTMENT IN JOINT VENTURES (Details-Joint ventures) - USD ($)
$ in Thousands
3 Months Ended 9 Months Ended
Sep. 30, 2015
Sep. 30, 2014
Sep. 30, 2015
Sep. 30, 2014
Equity Method Investments and Joint Ventures [Abstract]        
Beginning balance     $ 32,123  
Equity earnings in these joint ventures $ 1,992 $ 2,009 6,301 $ 4,722
Distribution of earnings     (6,255) $ (7,358)
Equity contributions in existing joint ventures     265  
Ending balance $ 32,434   $ 32,434