Quarterly report pursuant to Section 13 or 15(d)

Note 7 - Change on Accounting Method (Details)

v3.8.0.1
Note 7 - Change on Accounting Method (Details) - USD ($)
3 Months Ended
Mar. 31, 2017
Mar. 31, 2018
Dec. 31, 2017
Additional Paid in Capital   $ 531,963,000 $ 521,305,000
Accumulated Deficit   $ (279,589,000) (269,499,000)
Change in Warrant Liability $ 0    
Earnings Per Share $ (26.36)    
Previously Reported      
Additional Paid in Capital     519,702,000
Accumulated Deficit     (267,896,000)
Change in Warrant Liability $ 2,743,000    
Earnings Per Share $ (12.07)    
Revisions      
Additional Paid in Capital     1,603,000
Accumulated Deficit     $ (1,603,000)
Change in Warrant Liability $ (2,743,000)    
Earnings Per Share $ (14.29)