Annual report pursuant to Section 13 and 15(d)

Summary of Significant Accounting Policies - Schedule of Capitalized Interest (Details)

v3.19.1
Summary of Significant Accounting Policies - Schedule of Capitalized Interest (Details) - USD ($)
$ in Thousands
12 Months Ended
Dec. 31, 2018
Dec. 31, 2017
Accounting Policies [Abstract]    
Interest cost capitalized $ 70 $ 6
Interest cost charged to income 251 315
Total interest $ 321 $ 321