Quarterly report pursuant to Section 13 or 15(d)

Earnings Per Share (Tables)

v3.20.2
Earnings Per Share (Tables)
6 Months Ended
Jun. 30, 2020
Earnings Per Share [Abstract]  
Summary of anti-dilutive equivalent units outstanding excluded from earnings per share calculation The following table summarizes equivalent units outstanding that were excluded from the earnings per share calculation because their effects were anti-dilutive (in thousands):
  Three Months Ended June 30, Six Months Ended June 30,
  2020 2019 2020 2019
Common stock purchase warrants 279    279    279    279   
Stock options 72    58    72    58   
Convertible Note —    157    —    157   
Advance from NDX —    94    —    94   
Restricted shares of common stock —      —     
351    589    351    589