XML 80 R68.htm IDEA: XBRL DOCUMENT v3.19.1
Note 11 - Other Assets - Summary of Other Assets (Details) - USD ($)
$ in Thousands
Dec. 31, 2018
Dec. 31, 2017
Long term spare parts $ 646 $ 871
Long term deposits 507 578
Other 362 129
Total $ 1,515 $ 1,578