XML 35 R19.htm IDEA: XBRL DOCUMENT v3.8.0.1
Note 13 - Quarterly Financial Information (Unaudited, in Thousands, Except Share and Per Share Data)
 12 Months Ended
Dec. 31, 2017
Notes to Financial Statements  
Quarterly Financial Information [Text Block]
13.
  
Quarterly Financial Information (unaudited, in thousands, except share and per share data)
 
The following table contains selected quarterly financial information from
2017
and
2016.
The Company believes that the following information reflects all normal recurring adjustments necessary for a fair statement of the information for the periods presented. The operating results for any quarter are
not
necessarily indicative of results for any future period.
 
    Three Months Ended
    March 31,
2017		   June 30,
2017		   September 30,
2017		   December 31,
2017
Operating expenses   $
6,480
     $
5,986
     $
12,306
 
   $
5,590
  
Net loss attributable to common stockholders    
(6,498
 )    
(5,608
 )    
(19,054
)
    
(5,551
 )
Net loss per share attributable to common stockholders:                                
Basic and Diluted   $
(0.39
 )   $
(0.33
 )   $
(1.08
)
   $
(0.33
 )
Weighted-average common shares outstanding used in net loss per share attributable to common stockholders:                                
Basic and Diluted    
16,636,201
      
17,207,672
      
17,619,418
(a)
    
17,619,418
  
 
    Three Months Ended
    March 31,
2016		   June 30,
2016		   September 30,
2016		   December 31,
2016
Operating expenses   $
6,819
     $
7,854
     $
7,166
     $
6,866
  
Net loss attributable to common stockholders    
(6,552
 )    
(7,905
 )    
(7,107
 )    
(6,962
 )
Net loss per share attributable to common stockholders:                                
Basic and Diluted   $
(0.40
 )   $
(0.48
 )   $
(0.43
 )   $
(0.42
 )
Weighted-average common shares outstanding used in net loss per share attributable to common stockholders:                                
Basic and Diluted    
16,507,586
      
16,561,239
      
16,582,276
      
16,595,502
  
 
(a)  Adjusted to correct an immaterial error in the weighted-average share calculation in the Company's Form
10
-Q as of
September 30, 2017.