XML 31 R21.htm IDEA: XBRL DOCUMENT v3.22.2
3. Significant Accounting Policies (Tables)
6 Months Ended
Jun. 30, 2022
Accounting Policies [Abstract]  
Schedule of Antidilutive Securities Excluded from Computation of Earnings Per Share

The following potentially dilutive securities outstanding for the three and six months ended June 30, 2022 and 2021 have been excluded from the computation of diluted weighted average shares outstanding, as they would be anti-dilutive (in thousands):

 

Three and Six Months
Ended June 30,
2022 2021
Outstanding stock options 10,300 7,199
Restricted stock units   - 2,400
Outstanding warrants 2,545 2,635
Convertible debt     3,704     17
16,549 12,251