Debt and Warrants - Securities Purchase Agreement (Details)						1 Months Ended	3 Months Ended
	Mar. 18, 2019	Aug. 02, 2018 USD ($)	Mar. 21, 2018 USD ($)	Feb. 26, 2018 USD ($)	Dec. 08, 2017 USD ($)	Mar. 31, 2019 USD ($)	Mar. 31, 2019 USD ($) item	Dec. 31, 2018 USD ($) item	Mar. 31, 2018 USD ($)
Debt and Warrants
Proceeds from issuance of notes payable							$ 800,000
Convertible debt						$ 11,149,944	11,149,944	$ 11,239,170
Convertible Notes Payable Gross						11,187,633	11,187,633	11,294,770
Discounts						37,689	37,689	$ 55,600
Number of notes for which standstill fee paid | item								4
Convertible debt – current, net of discount						11,149,944	11,149,944	$ 11,239,170
Principal less discount						11,187,633	11,187,633	11,294,770
Loss on extinguishment of debt							(1,941,960)
Change in warrant liability							46,057		$ 263,854
March 2019 Promissory notes
Debt and Warrants
Notes payable						$ 800,000	800,000
Interest rate (as a percent)	12.00%
Warrants issued as a percent of notes principal	125.00%					125.00%
Discounts						$ 718,749	718,749
Change in warrant liability						18,579
Carrying value of notes						81,249	81,249
Chicago Venture Partners, L.P.
Debt and Warrants
Convertible debt								499,403
Total standstill fee							$ 499,403	$ 499,403
Number of notes for which standstill fee paid | item							4	4
February 2018 note payable
Debt and Warrants
Carrying value of notes						315,123	$ 315,123	$ 2,290,865
March 2018 note payable
Debt and Warrants
Carrying value of notes								1,005,880
March 2019 Promissory notes - one
Debt and Warrants
Notes payable						500,000	500,000
March 2019 Promissory notes - two
Debt and Warrants
Notes payable						300,000	300,000
Securities purchase agreement | Chicago Venture Partners, L.P.
Debt and Warrants
Notes payable			$ 1,090,341
Securities purchase agreement | Promissory Note, December 08, 2017 | Chicago Venture Partners, L.P.
Debt and Warrants
Notes payable					$ 1,587,500
Aggregate purchase price					1,100,000
Original issue discount					462,500
Transaction expenses					$ 25,000
Interest rate (as a percent)					8.00%
Convertible debt						862,172.000	862,172.000	1,548,829
Maximum aggregate redemption amount		$ 500,000
Standstill fee								141,737
Increase in principal balance of notes payable								85,737
Standstill fee paid in cash								56,000
Repayments of notes payable, principal						811,065
Repayments of notes payable, interest						178,755
Loss on extinguishment of debt						(243,419)
Securities purchase agreement | February 2018 note payable | Chicago Venture Partners, L.P.
Debt and Warrants
Notes payable				$ 2,240,909
Proceeds from issuance of notes payable				1,560,000
Original issue discount				655,909
Transaction expenses				$ 25,000
Interest rate (as a percent)				8.00%
Standstill fee								198,841
Increase in principal balance of notes payable								118,841
Standstill fee paid in cash								80,000
Repayments of notes payable, principal						2,044,627
Repayments of notes payable, interest						203,866
Loss on extinguishment of debt						(487,865)		102,296
Securities purchase agreement | March 2018 note payable | Chicago Venture Partners, L.P.
Debt and Warrants
Proceeds from issuance of notes payable			750,000
Original issue discount			315,341
Transaction expenses			$ 25,000
Interest rate (as a percent)			8.00%
Standstill fee								95,529
Increase in principal balance of notes payable								57,529
Standstill fee paid in cash								38,000
Repayments of notes payable, principal							1,050,114
Repayments of notes payable, interest							85,681
Loss on extinguishment of debt							(1,210,676)	$ 223,824
Securities purchase agreement | March 2019 Promissory notes
Debt and Warrants
Notes payable						$ 5,500,000	$ 5,500,000