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CONDENSED BALANCE SHEETS (Parenthetical) - $ / shares
Sep. 30, 2020
Dec. 31, 2019
Statement of Financial Position [Abstract]    
Common stock, par value $ .01 $ .01
Common stock, shares authorized 40,000,000 40,000,000
Common stock, shares issued 12,235,000 12,074,000
Common stock, shares outstanding 12,235,000 12,074,000