Annual report pursuant to Section 13 and 15(d)

Summary of Significant Accounting Principles (Details 2)

v3.8.0.1
Summary of Significant Accounting Principles (Details 2)
$ in Thousands
Dec. 31, 2017
USD ($)
Organization, Consolidation and Presentation of Financial Statements [Abstract]  
Net operating losses available for 2030 $ 3,600
Net operating losses available for 2031 6,700
Net operating losses available for 2032 3,900
Net operating losses available for 2033 4,700
Net operating losses available for 2034 6,100
Net operating losses available for 2035 900
Net operating losses available for 2036 18,700
Net operating losses available for 2037 $ 40,800