General form of registration statement for all companies including face-amount certificate companies

COMMON STOCK AND WARRANTS. (Tables)

v3.19.3.a.u2
COMMON STOCK AND WARRANTS. (Tables)
12 Months Ended
Dec. 31, 2018
Stockholders' Equity Note [Abstract]  
Schedule of warrant activity

The following table summarizes warrant activity for the years ended December 31, 2018, 2017 and 2016 (number of shares in thousands):

 

    Number of
Shares
    Price per
Share
  Weighted
Average
Exercise Price
 
Balance at December 31, 2015     382     $6.09 – $735.00   $ 70.87  
Warrants exercised     (138 )   $8.43   $ 8.43  
Balance at December 31, 2016     244     $6.09 – $735.00   $ 106.72  
Warrants exercised     (191 )   $6.09   $ 6.09  
Warrants expired     (49 )   $6.09 – $735.00   $ 444.00  
Balance at December 31, 2017     4     $735.00   $ 735.00  
Warrants expired     (4 )   $735.00   $ 735.00  
Balance at December 31, 2018         $—   $