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Loss Per Share (Details Narrative) - shares
3 Months Ended 6 Months Ended
Jun. 30, 2019
Jun. 30, 2018
Jun. 30, 2019
Jun. 30, 2018
Dec. 31, 2018
Options and warrants outstanding to acquire shares of common stock 2,900,000   2,900,000   2,980,000
Common Stock Equivalents [Member]          
Common stock equivalent and options excluded from earnings (loss) per share computation as anti-dilutive effect 2,900,000 2,800,000 2,900,000 2,800,000