Annual report pursuant to Section 13 and 15(d)

Consolidated Statements of Changes in Shareholders' Equity

v3.20.1
Consolidated Statements of Changes in Shareholders' Equity - USD ($)
$ in Thousands
December 2019 Public Offering [Member]
Common Stock [Member]
December 2019 Public Offering [Member]
Additional Paid-in Capital [Member]
December 2019 Public Offering [Member]
AOCI Attributable to Parent [Member]
December 2019 Public Offering [Member]
Retained Earnings [Member]
December 2019 Public Offering [Member]
June 2019 Public Offering [Member]
Common Stock [Member]
June 2019 Public Offering [Member]
Additional Paid-in Capital [Member]
June 2019 Public Offering [Member]
AOCI Attributable to Parent [Member]
June 2019 Public Offering [Member]
Retained Earnings [Member]
June 2019 Public Offering [Member]
The 2019 Share Purchase Agreement [Member]
Common Stock [Member]
The 2019 Share Purchase Agreement [Member]
Additional Paid-in Capital [Member]
The 2019 Share Purchase Agreement [Member]
AOCI Attributable to Parent [Member]
The 2019 Share Purchase Agreement [Member]
Retained Earnings [Member]
The 2019 Share Purchase Agreement [Member]
The 2018 ATM Offering [Member]
Common Stock [Member]
The 2018 ATM Offering [Member]
Additional Paid-in Capital [Member]
The 2018 ATM Offering [Member]
AOCI Attributable to Parent [Member]
The 2018 ATM Offering [Member]
Retained Earnings [Member]
The 2018 ATM Offering [Member]
The 2018 Purchase Agreement [Member]
Common Stock [Member]
The 2018 Purchase Agreement [Member]
Additional Paid-in Capital [Member]
The 2018 Purchase Agreement [Member]
AOCI Attributable to Parent [Member]
The 2018 Purchase Agreement [Member]
Retained Earnings [Member]
The 2018 Purchase Agreement [Member]
The 2017 Purchase Agreement [Member]
Common Stock [Member]
The 2017 Purchase Agreement [Member]
Additional Paid-in Capital [Member]
The 2017 Purchase Agreement [Member]
AOCI Attributable to Parent [Member]
The 2017 Purchase Agreement [Member]
Retained Earnings [Member]
The 2017 Purchase Agreement [Member]
Common Stock [Member]
Additional Paid-in Capital [Member]
AOCI Attributable to Parent [Member]
Retained Earnings [Member]
Total
Balance (in shares) at Dec. 31, 2017                                                             27,502,000        
Balance at Dec. 31, 2017                                                             $ 231,923 $ 29,365 $ (4,316) $ (246,770) $ 10,202
Common shares issued (in shares)                               4,086,000       4,085,615 1,078,000         5,232,000       5,231,953          
Common shares issued                               $ 10,710 $ 10,710 $ 2,526 $ 2,526 $ 14,995 $ 14,995          
Common shares issued upon exercise of stock options (in shares)                                                             114,000       114,000
Common shares issued upon exercise of stock options                                                             $ 415 (175) $ 240
Common shares issued on redemption of restricted share units (in shares)                                                             150,000        
Common shares issued on redemption of restricted share units                                                             $ 503 (503)
Stock-based compensation                                                               4,276     4,276
Net loss                                                                   (28,868) (28,868)
Balance (in shares) at Dec. 31, 2018                                                             38,162,000        
Balance at Dec. 31, 2018                                                             $ 261,072 32,963 (4,316) (275,638) $ 14,081
Common shares issued (in shares) 18,544,000         11,500,000         1,971,000         77,000         5,502,000                           30,043,750
Common shares issued $ 68,588 $ 68,588 $ 19,594 $ 19,594 $ 4,730 $ 4,730 $ 178       $ 178 $ 10,000 $ 10,000                    
Common shares issued upon exercise of stock options (in shares)                                                             312,000       312,000
Common shares issued upon exercise of stock options                                                             $ 1,248 (530) $ 718
Common shares issued on redemption of restricted share units (in shares)                                                             40,000        
Common shares issued on redemption of restricted share units                                                             $ 80 (80)
Stock-based compensation                                                               2,296     2,296
Other comprehensive gain (loss)                                                             18 18
Net loss                                                                   (26,277) (26,277)
Balance (in shares) at Dec. 31, 2019                                                             76,108,000        
Balance at Dec. 31, 2019                                                             $ 365,490 $ 34,649 $ (4,298) $ (301,915) $ 93,926