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Stock-Based Compensation (Details Narrative) - USD ($)
3 Months Ended 9 Months Ended
Feb. 15, 2019
Sep. 30, 2019
Jun. 30, 2019
Mar. 31, 2019
Sep. 30, 2018
Jun. 30, 2018
Mar. 31, 2018
Sep. 30, 2019
Stock-based compensation expenses   $ 133,008 $ 137,035 $ 121,965 $ 130,698 $ 118,843 $ 112,133 $ 392,008
Stock options granted 165,600              
Restricted stock granted 116,050