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Note 12 - Net Loss Per Share
6 Months Ended
Mar. 31, 2019
Notes to Financial Statements  
Earnings Per Share [Text Block]
1
2
.   Net Loss
Per Share
 
Basic and diluted net loss per share is computed as follows:
 
   
Three Months Ended
   
Six Months Ended
 
(in thousands, except per share data)
 
March 31,
   
March 31,
 
   
2019
   
2018
   
2019
   
2018
 
Net loss
  $
(12,522
)   $
(680
)   $
(17,477
)   $
(1,110
)
Accrued dividends on convertible preferred stock
   
(78
)    
(77
)    
(157
)    
(152
)
Net loss applicable to common shareholders
  $
(12,600
)   $
(757
)   $
(17,634
)   $
(1,262
)
                                 
Weighted average common shares outstanding - basic and diluted
   
303
     
85
     
262
     
84
 
                                 
Net loss per share attributable to common shareholders:
                               
Basic and diluted
  $
(41.52
)   $
(8.95
)   $
(67.36
)   $
(14.98
)
 
Basic net loss per share is computed by dividing net loss available to common shareholders by the weighted average number of common shares outstanding.  Diluted net income per share is computed using the weighted average number of common shares outstanding during the period plus the dilutive effect of outstanding stock options and warrants and convertible preferred stock using the “treasury stock” method. For both the
three
and
six
months ended
March 31, 2019
and
2018,
the computation of diluted loss per share does
not
include all of stock options, warrants and convertible preferred stock as they are anti-dilutive.