Annual report pursuant to Section 13 and 15(d)

Investment in Viking - Financial Information of Viking (Details)

v3.8.0.1
Investment in Viking - Financial Information of Viking (Details) - Viking - USD ($)
$ in Thousands
12 Months Ended
Dec. 31, 2017
Dec. 31, 2016
Dec. 31, 2015
Condensed Statement of Operations:      
Total revenue $ 0 $ 0 $ 0
Gross profit 0 0 0
Loss from operations 19,070 13,847 11,996
Net Loss 20,578 14,732 $ 23,404
Condensed Balance Sheet:      
Current assets 21,852 13,975  
Noncurrent assets 270 561  
Total assets 22,122 14,536  
Current liabilities 8,657 6,477  
Noncurrent liabilities 0 16  
Stockholders' equity $ 13,465 $ 8,043