NOTE 14. BASIC AND DILUTED NET EARNINGS PER SHARE

Basic net earnings per share has been computed using the weighted average number of Class A and Class B shares of common stock outstanding during the period. Restricted stock awards that vested immediately during the three month period ended March 31, 2017, were included in the weighted average number of common shares used to compute basic earnings per share because these restricted stock awards contained dividend participation and voting rights. Diluted net earnings per share is computed using the weighted average number of shares of Class A and Class B common stock outstanding during the period plus the dilutive effects of stock options.

Options to purchase 1,989,472 and 1,454,462 shares of Class A common stock were outstanding at September 30, 2018 and 2017, respectively. Diluted weighted average shares outstanding exclude outstanding stock options whose exercise price is in excess of the average price of the company’s stock price. These options are excluded from the respective computations of diluted net income or loss per share because their effect would be anti-dilutive. As of September 30, 2018 and 2017 there were 128,284 and 335,682 dilutive shares, respectively.