XML 39 R29.htm IDEA: XBRL DOCUMENT v3.7.0.1
5. Property, Plant and Equipment (Details Narrative) - USD ($)
$ in Thousands
6 Months Ended 12 Months Ended
Jun. 30, 2017
Jun. 30, 2016
Dec. 31, 2016
Property, Plant and Equipment [Abstract]      
Depreciation expense $ 41 $ 42 $ 85