XML 80 R62.htm IDEA: XBRL DOCUMENT v3.8.0.1
5. DISCONTINUED OPERATIONS (Details 2) - Africa Mining Division - USD ($)
$ in Thousands
12 Months Ended
Dec. 31, 2017
Dec. 31, 2016
Cash inflow (outflow):    
Operating activities $ 0 $ (442)
Investing activities (81) (854)
Net cash outflow for the period $ (81) $ (1,296)