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Acquisitions - Schedule of Unaudited Pro Forma Results of Operations (Details) | 12 Months Ended
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Dec. 31, 2018 USD ($) $ / shares shares
Business Combinations [Abstract] |
Revenues | $ 39,118,779
Cost of revenues | (29,534,694)
Operating expenses | (16,874,840)
Other incomes (expenses) | (181,172)
Net loss | $ (7,471,927)
Net loss per common share | $ / shares | $ (0.74)
Weighted average outstanding common shares - basic and diluted | shares | 10,149,786

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