Consolidated Statements of Stockholder's Equity - USD ($) $ in Thousands |
Total |
October 2018 Registered Direct Offering [Member] |
June 2018 Public Offering [Member] |
December 2019 Public Offering [Member] |
June 2018 Financing Costs [Member] |
LPC [Member] |
Common stock [Member] |
Common stock [Member]
Series A Convertible Preferred Stock [Member]
|
Common stock [Member]
Series B Convertible Preferred Stock [Member]
|
Common stock [Member]
October 2018 Registered Direct Offering [Member]
|
Common stock [Member]
June 2018 Public Offering [Member]
|
Common stock [Member]
December 2019 Public Offering [Member]
|
Common stock [Member]
LPC [Member]
|
Preferred Stock [Member] |
Preferred Stock [Member]
Series A Convertible Preferred Stock [Member]
|
Preferred Stock [Member]
Series B Convertible Preferred Stock [Member]
|
Preferred Stock [Member]
June 2018 Public Offering [Member]
|
Preferred Stock [Member]
December 2019 Public Offering [Member]
|
Additional paid-in capital [Member] |
Additional paid-in capital [Member]
Series A Convertible Preferred Stock [Member]
|
Additional paid-in capital [Member]
Series B Convertible Preferred Stock [Member]
|
Additional paid-in capital [Member]
October 2018 Registered Direct Offering [Member]
|
Additional paid-in capital [Member]
June 2018 Public Offering [Member]
|
Additional paid-in capital [Member]
December 2019 Public Offering [Member]
|
Additional paid-in capital [Member]
June 2018 Financing Costs [Member]
|
Additional paid-in capital [Member]
LPC [Member]
|
Accumulated other comprehensive income (loss) [Member] |
Accumulated deficit [Member] |
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Beginning Balance at Dec. 31, 2016 | $ 610 | $ 2,667 | $ 5 | $ (2,062) | ||||||||||||||||||||||||
Beginning Balance, Shares at Dec. 31, 2016 | 2,123 | |||||||||||||||||||||||||||
Stock-based compensation expense | 348 | 348 | ||||||||||||||||||||||||||
Settlement of stockholder loans with related parties | 2,132 | 2,132 | ||||||||||||||||||||||||||
Settlement of stockholder loans with related parties, Shares | 157 | |||||||||||||||||||||||||||
Shares issued on subscription | 64 | 64 | ||||||||||||||||||||||||||
Shares issued on subscription, Shares | 5 | |||||||||||||||||||||||||||
Shares held by OncoGenex Shareholders | 3 | $ 3 | ||||||||||||||||||||||||||
Shares held by OncoGenex Shareholders, Shares | 273,671 | |||||||||||||||||||||||||||
Shares issued on conversion of Achieve common shares | 13,048 | $ 8 | 13,040 | |||||||||||||||||||||||||
Shares issued on conversion of Achieve common shares, Shares | 821,012 | |||||||||||||||||||||||||||
Shares cancelled on conversion of Achieve common shares | (2,285) | |||||||||||||||||||||||||||
Restricted Stock Unit Settlements, Shares | 546 | |||||||||||||||||||||||||||
Restricted Stock Unit Settlements withheld and retired to treasury | (5) | (5) | ||||||||||||||||||||||||||
Restricted Stock Unit Settlements withheld and retired to treasury, Shares | (166) | |||||||||||||||||||||||||||
Shares issued | $ 2,306 | $ 1 | $ 2,305 | |||||||||||||||||||||||||
Shares issued, Shares | 99,730 | |||||||||||||||||||||||||||
Purchase accounting adjustment | (44) | (44) | ||||||||||||||||||||||||||
Net loss | (10,583) | (10,583) | ||||||||||||||||||||||||||
Ending Balance at Dec. 31, 2017 | 7,879 | $ 12 | 20,556 | 5 | (12,694) | |||||||||||||||||||||||
Ending Balance, Shares at Dec. 31, 2017 | 1,194,793 | |||||||||||||||||||||||||||
Stock-based compensation expense | $ 854 | 854 | ||||||||||||||||||||||||||
Restricted Stock Unit Settlements, Shares | 5,354 | 5,354 | ||||||||||||||||||||||||||
Adjustment of fractional shares on reverse stock split, Shares | (38) | |||||||||||||||||||||||||||
Shares issued | $ 4,960 | $ 12,194 | 1,279 | $ 2 | $ 1 | $ 1 | $ 4,958 | $ 12,193 | 1,278 | |||||||||||||||||||
Shares issued, Shares | 1,789,258 | 1,160,500 | 96,000 | 9,158 | ||||||||||||||||||||||||
Shares issued on exercise of warrants | $ 1,324 | 1,324 | ||||||||||||||||||||||||||
Shares issued on exercise of warrants, Shares | 330,500 | |||||||||||||||||||||||||||
Shares issued on conversion of preferred shares | $ 2 | $ (2) | ||||||||||||||||||||||||||
Shares issued on conversion of preferred shares, Shares | 2,144,750 | (8,579) | ||||||||||||||||||||||||||
Other comprehensive income (loss) | (1) | (1) | ||||||||||||||||||||||||||
Net loss | (12,687) | (12,687) | ||||||||||||||||||||||||||
Ending Balance at Dec. 31, 2018 | 15,802 | $ 18 | 41,161 | 4 | (25,381) | |||||||||||||||||||||||
Ending Balance, Shares at Dec. 31, 2018 | 6,721,117 | 579 | ||||||||||||||||||||||||||
Stock-based compensation expense | $ 1,201 | 1,201 | ||||||||||||||||||||||||||
Restricted Stock Unit Settlements, Shares | 5,134 | 5,084 | ||||||||||||||||||||||||||
Adjustments to final October 2018 financing costs | $ 4 | $ 116 | 4 | $ 116 | ||||||||||||||||||||||||
Cumulative adjustment on adoption of lease standard | ASU 2016-02 [Member] | (3) | (3) | ||||||||||||||||||||||||||
Shares issued | $ 12,334 | $ 792 | $ 13 | $ 12,321 | $ 792 | |||||||||||||||||||||||
Shares issued, Shares | 12,577,504 | 374,000 | 6,256 | |||||||||||||||||||||||||
Shares issued on exercise of warrants | 4,199 | $ 1 | 4,198 | |||||||||||||||||||||||||
Shares issued on exercise of warrants, Shares | 1,107,813 | |||||||||||||||||||||||||||
Shares issued on conversion of preferred shares | $ 9 | $ (9) | ||||||||||||||||||||||||||
Shares issued on conversion of preferred shares, Shares | 144,750 | 8,554,910 | (579) | (5,135) | ||||||||||||||||||||||||
Issuance of inducement warrants | 3,925 | (3,925) | ||||||||||||||||||||||||||
Net loss | (16,395) | (16,395) | ||||||||||||||||||||||||||
Ending Balance at Dec. 31, 2019 | $ 18,050 | $ 41 | $ 63,709 | $ 4 | $ (45,704) | |||||||||||||||||||||||
Ending Balance, Shares at Dec. 31, 2019 | 29,485,178 | 1,121 |