Stockholders' Equity / (Deficit) - Summary of Outstanding Warrants Activity (Details) - Warrants [Member]	3 Months Ended
	Mar. 31, 2019 USD ($) $ / shares shares
Number of Warrants Outstanding, Beginning Balance | shares	7
Number of Warrants Outstanding, Issued | shares	200,000
Number of Warrants Outstanding, Ending Balance | shares	200,007
Number of Warrants Exercisable, Ending Balance | shares	200,007
Weighted Average Exercise Price, Beginning Balance | $ / shares	$ 24,000
Weighted Average Exercise Price, Issued | $ / shares	11.31
Weighted Average Exercise Price, Ending Balance | $ / shares	12.15
Weighted Average Exercise Price, Ending Balance | $ / shares	$ 12.15
Total Intrinsic Value, Beginning Balance | $
Total Intrinsic Value, Issued | $
Total Intrinsic Value, Ending Balance | $
Total Intrinsic Value, Ending Balance | $
Weighted Average Remaining Contractual Life (in years), Beginning Balance	2 years 10 months 25 days
Weighted Average Remaining Contractual Life (in years), Issued	1 year
Weighted Average Remaining Contractual Life (in years), Ending Balance	1 year
Weighted Average Remaining Contractual Life (in years), Ending Balance	1 year