Supplemental Financial Information (Details 4)	3 Months Ended
	Mar. 31, 2018 USD ($) shares
Supplemental Financial Information [Line Items]
FMV as of December 31, 2017 | $	$ 1,597,647
Outstanding Balance at December 31, 2017 (in shares)	19,056,804
Additional closings during 2018 | $	$ 0
Agreement Amendments/ Conversions | $	0
Mark to market adjustment Ytd-2018 | $	$ 313,733
Agreement Amendments / Interest effects (in shares)	253
Exercises / Conversions / Expirations (in shares)	(4,843,784)
FMV as of March 31, 2018 | $	$ 1,911,380
Outstanding Balance at March 31, 2018 (in shares)	14,213,273
Fair Market Value Debt Conversion [Member]
Supplemental Financial Information [Line Items]
FMV as of December 31, 2017 | $	$ 1,426,903
Additional closings during 2018 | $	0
Agreement Amendments/ Conversions | $	0
Mark to market adjustment Ytd-2018 | $	279,581
FMV as of March 31, 2018 | $	$ 1,706,484
Outstanding Conversion Features [Member]
Supplemental Financial Information [Line Items]
Outstanding Balance at December 31, 2017 (in shares)	920,972
Agreement Amendments / Interest effects (in shares)	253
Exercises / Conversions / Expirations (in shares)	0
Outstanding Balance at March 31, 2018 (in shares)	921,225
Outstanding Warrants [Member]
Supplemental Financial Information [Line Items]
Outstanding Balance at December 31, 2017 (in shares)	18,135,832
Agreement Amendments / Interest effects (in shares)	0
Exercises / Conversions / Expirations (in shares)	(4,843,784)
Outstanding Balance at March 31, 2018 (in shares)	13,292,048
Convertible Note - Other Investor [Member] | Fair Market Value Debt Conversion [Member]
Supplemental Financial Information [Line Items]
FMV as of December 31, 2017 | $	$ 1,426,903
Additional closings during 2018 | $	0
Agreement Amendments/ Conversions | $	0
Mark to market adjustment Ytd-2018 | $	279,581
FMV as of March 31, 2018 | $	$ 1,706,484
Convertible Note - Other Investor [Member] | Outstanding Conversion Features [Member]
Supplemental Financial Information [Line Items]
Outstanding Balance at December 31, 2017 (in shares)	859,943
Agreement Amendments / Interest effects (in shares)	0
Exercises / Conversions / Expirations (in shares)	0
Outstanding Balance at March 31, 2018 (in shares)	859,943
Convertible Note - Investors [Member] | Outstanding Conversion Features [Member]
Supplemental Financial Information [Line Items]
Outstanding Balance at December 31, 2017 (in shares)	61,029
Agreement Amendments / Interest effects (in shares)	253
Exercises / Conversions / Expirations (in shares)	0
Outstanding Balance at March 31, 2018 (in shares)	61,282
13%+Eurodollar Senior Secured [Member] | Outstanding Warrants [Member]
Supplemental Financial Information [Line Items]
Outstanding Balance at December 31, 2017 (in shares)	2,400,000
Agreement Amendments / Interest effects (in shares)	0
Exercises / Conversions / Expirations (in shares)	(2,400,000)
Outstanding Balance at March 31, 2018 (in shares)	0
2017 Registered Public Offering [Member] | Outstanding Warrants [Member]
Supplemental Financial Information [Line Items]
Outstanding Balance at December 31, 2017 (in shares)	1,275,800
Agreement Amendments / Interest effects (in shares)	0
Exercises / Conversions / Expirations (in shares)	(134,300)
Outstanding Balance at March 31, 2018 (in shares)	1,141,500
Investor Management Services [Member] | Outstanding Warrants [Member]
Supplemental Financial Information [Line Items]
Outstanding Balance at December 31, 2017 (in shares)	710,000
Agreement Amendments / Interest effects (in shares)	0
Exercises / Conversions / Expirations (in shares)	0
Outstanding Balance at March 31, 2018 (in shares)	710,000
9% Convertible Note Warrants [Member] | Outstanding Warrants [Member]
Supplemental Financial Information [Line Items]
Outstanding Balance at December 31, 2017 (in shares)	520,373
Agreement Amendments / Interest effects (in shares)	0
Exercises / Conversions / Expirations (in shares)	0
Outstanding Balance at March 31, 2018 (in shares)	520,373
2013 Convertible Notes [Member] | Outstanding Warrants [Member]
Supplemental Financial Information [Line Items]
Outstanding Balance at December 31, 2017 (in shares)	140,000
Agreement Amendments / Interest effects (in shares)	0
Exercises / Conversions / Expirations (in shares)	0
Outstanding Balance at March 31, 2018 (in shares)	140,000
Other 9% Convertible Note Warrants [Member] | Outstanding Warrants [Member]
Supplemental Financial Information [Line Items]
Outstanding Balance at December 31, 2017 (in shares)	96,520
Agreement Amendments / Interest effects (in shares)	0
Exercises / Conversions / Expirations (in shares)	0
Outstanding Balance at March 31, 2018 (in shares)	96,520
2017 Registered Public Offering Agent Warrants [Member] | Outstanding Warrants [Member]
Supplemental Financial Information [Line Items]
Outstanding Balance at December 31, 2017 (in shares)	174,167
Agreement Amendments / Interest effects (in shares)	0
Exercises / Conversions / Expirations (in shares)	(63,888)
Outstanding Balance at March 31, 2018 (in shares)	110,279
9% Convertible Note 7% Agent Warrants [Member] | Outstanding Warrants [Member]
Supplemental Financial Information [Line Items]
Outstanding Balance at December 31, 2017 (in shares)	66,230
Agreement Amendments / Interest effects (in shares)	0
Exercises / Conversions / Expirations (in shares)	0
Outstanding Balance at March 31, 2018 (in shares)	66,230
Preferred Share Conversion Warrants [Member] | Outstanding Warrants [Member]
Supplemental Financial Information [Line Items]
Outstanding Balance at December 31, 2017 (in shares)	731,798
Agreement Amendments / Interest effects (in shares)	0
Exercises / Conversions / Expirations (in shares)	0
Outstanding Balance at March 31, 2018 (in shares)	731,798
Preferred Share issuance 8 Agent Warrants [Member] | Outstanding Warrants [Member]
Supplemental Financial Information [Line Items]
Outstanding Balance at December 31, 2017 (in shares)	38,827
Agreement Amendments / Interest effects (in shares)	0
Exercises / Conversions / Expirations (in shares)	0
Outstanding Balance at March 31, 2018 (in shares)	38,827
Convertible Note Warrants - Other Investor [Member] | Fair Market Value Debt Conversion [Member]
Supplemental Financial Information [Line Items]
FMV as of December 31, 2017 | $	$ 170,744
Additional closings during 2018 | $	0
Agreement Amendments/ Conversions | $	0
Mark to market adjustment Ytd-2018 | $	34,152
FMV as of March 31, 2018 | $	$ 204,896
Nov-2017 Underwriter Agreement Investor Warrants [Member] | Outstanding Warrants [Member]
Supplemental Financial Information [Line Items]
Outstanding Balance at December 31, 2017 (in shares)	2,838,496
Agreement Amendments / Interest effects (in shares)	0
Exercises / Conversions / Expirations (in shares)	(2,245,596)
Outstanding Balance at March 31, 2018 (in shares)	592,900
Nov-2017 Underwriter Agreement Agent Warrants [Member] | Outstanding Warrants [Member]
Supplemental Financial Information [Line Items]
Outstanding Balance at December 31, 2017 (in shares)	1,634,918
Agreement Amendments / Interest effects (in shares)	0
Exercises / Conversions / Expirations (in shares)	0
Outstanding Balance at March 31, 2018 (in shares)	1,634,918
Dec-2017 SPA Investor Warrants [Member] | Outstanding Warrants [Member]
Supplemental Financial Information [Line Items]
Outstanding Balance at December 31, 2017 (in shares)	7,151,146
Agreement Amendments / Interest effects (in shares)	0
Exercises / Conversions / Expirations (in shares)	0
Outstanding Balance at March 31, 2018 (in shares)	7,151,146
Dec-2017 SPA Agent warrants [Member] | Outstanding Warrants [Member]
Supplemental Financial Information [Line Items]
Outstanding Balance at December 31, 2017 (in shares)	357,557
Agreement Amendments / Interest effects (in shares)	0
Exercises / Conversions / Expirations (in shares)	0
Outstanding Balance at March 31, 2018 (in shares)	357,557
Warranty Obligations [Member]
Supplemental Financial Information [Line Items]
FMV as of December 31, 2017 | $	$ 170,744
Additional closings during 2018 | $	0
Agreement Amendments/ Conversions | $	0
Mark to market adjustment Ytd-2018 | $	34,152
FMV as of March 31, 2018 | $	$ 204,896