Annual report pursuant to Section 13 and 15(d)

Summary of Significant Accounting Principles - Schedule of Computation of Basic and Diluted Loss Per Share (Details)

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Summary of Significant Accounting Principles - Schedule of Computation of Basic and Diluted Loss Per Share (Details) - USD ($)
$ / shares in Units, $ in Thousands
12 Months Ended
Dec. 31, 2019
Dec. 31, 2018
Basic Loss Per Share    
Net loss $ (32,557) $ (73,667)
Weighted average common shares outstanding, basic and diluted 9,350,709 9,350,709
Net loss per share of common stock, basic and diluted $ (3.48) $ (7.88)