NET INCOME (LOSS) PER SHARE	6 Months Ended
Jun. 30, 2020
NET INCOME (LOSS) PER SHARE
NET INCOME (LOSS) PER SHARE	11. NET INCOME (LOSS) PER SHARE For the three months ended June 30, 2020 and 2019, the calculations of basic and diluted weighted average shares of common stock outstanding do not include 5,000 shares and 13,000 shares, respectively, relating to stock options as the effects of those options were anti-dilutive. For each of the six months ended June 30, 2020 and 2019, the calculation of basic and diluted weighted average shares of common stock outstanding do not include 5,000 shares relating to stock options as the effects of those options were anti-dilutive.

NET INCOME (LOSS) PER SHARE

6 Months Ended

Jun. 30, 2020

11. NET INCOME (LOSS) PER SHARE

For the three months ended June 30, 2020 and 2019, the calculations of basic and diluted weighted average shares of common stock outstanding do not include 5,000 shares and 13,000 shares, respectively, relating to stock options as the effects of those options were anti-dilutive.

For each of the six months ended June 30, 2020 and 2019, the calculation of basic and diluted weighted average shares of common stock outstanding do not include 5,000 shares relating to stock options as the effects of those options were anti-dilutive.