Derivative Instrument - Schedule of Fair Value Assumptions of Derivative Liability (Details)		6 Months Ended
		Jun. 30, 2019		Dec. 31, 2017	Dec. 31, 2016
Expected Dividends [Member]
Derivative liability, measurement input		0.00	[1]	0.00	0.00
Annual Risk-Free Interest Rate [Member]
Derivative liability, measurement input	[2]	0.020
Stock Price Volatility [Member]
Derivative liability, measurement input	[3]	2.46
Expected Life [Member]
Derivative liability, measurement term		9 months

[1] The Company has no history or expectation of paying cash dividends on its common stock.

[2] The risk-free interest rate is based on the U.S. Treasury yield for a term consistent with the expected life of the promissory notes in effect at the time of issuance.

[3] The volatility of the Company's common stock is based on trading activity for the previous contractual term ended at each promissory note issuance date.