Annual report pursuant to Section 13 and 15(d)

Long-Term Debt (Details 1)

v3.8.0.1
Long-Term Debt (Details 1) - USD ($)
$ in Thousands
Dec. 31, 2017
Dec. 31, 2016
Long-Term Debt [Abstract]    
2018 $ 11  
2019 12  
2020 8  
Total long-term debt $ 31 $ 42