Annual report pursuant to Section 13 and 15(d)

Consolidated Statements of Changes in Shareholders' Equity

v3.19.1
Consolidated Statements of Changes in Shareholders' Equity - USD ($)
$ in Thousands
ATM Offering [Member]
Common Stock [Member]
ATM Offering [Member]
The 2017 Purchase Agreement [Member]
Common Stock [Member]
The 2017 Purchase Agreement [Member]
The 2018 Purchase Agreement [Member]
Common Stock [Member]
The 2018 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, 2016             15,722,000        
Balance at Dec. 31, 2016             $ 218,034 $ 28,719 $ (4,298) $ (235,127) $ 7,328
Common shares issued (in shares) 10,952,000 10,952,093   357,143     978,000        
Common shares issued $ 13,394 $ 13,394         $ 324       324
Shares issued on redemption of restricted share units (in shares)             150,000        
Shares issued on redemption of restricted share units             $ 171 (171)      
Stock-based compensation               817     817
Net loss                   (11,643) (11,643)
Other comprehensive loss                 (18)   (18)
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   5,232,000 5,231,953 1,078,000 907,547          
Common shares issued $ 10,710 $ 10,710 $ 14,995 $ 14,995 $ 2,526 $ 2,526          
Shares issued on redemption of restricted share units (in shares)             150,000        
Shares issued on redemption of restricted share units             $ 503 (503)      
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
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