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Statement - Consolidated Condensed Balance Sheets (Parenthetical) - $ / shares
Mar. 31, 2020
Dec. 31, 2019
Stockholders' equity    
Preferred stock par value $ .001 $ 0.001
Preferred stock shares authorized 416,666 416,666
Preferred stock shares issued 0 0
Common stock par value $ .001 $ 0.001
Common stock shares authorized 30,000,000 30,000,000
Common stock shares issued 13,536,742 13,518,036
Common stock shares outstanding 13,536,742 13,518,036