Note G - Treasury Stock	3 Months Ended
Mar. 31, 2021
Notes to Financial Statements
Treasury Stock [Text Block]	NOTE G: TREASURY STOCK The Company’s stock repurchase program has been extended and expanded several times, most recently in April 2017, when the Board of Directors reauthorized 500,000 shares of common stock for repurchase under the initial September 2011 authorization. During the three months ended March 31, 2021, the Company repurchased 2,956 shares of its common stock at an aggregate cost of approximately $144,000 under this program. The Company accounts for Treasury stock using the cost method. As of March 31, 2021, 5,970,780 shares were held in the treasury at an aggregate cost of approximately $159,262,000.

Note G - Treasury Stock

3 Months Ended

Mar. 31, 2021

NOTE G: TREASURY STOCK

The Company’s stock repurchase program has been extended and expanded several times, most recently in April 2017, when the Board of Directors reauthorized 500,000 shares of common stock for repurchase under the initial September 2011 authorization. During the three months ended March 31, 2021, the Company repurchased 2,956 shares of its common stock at an aggregate cost of approximately $144,000 under this program.

The Company accounts for Treasury stock using the cost method. As of March 31, 2021, 5,970,780 shares were held in the treasury at an aggregate cost of approximately $159,262,000.