Stockholders' Equity (Details Narrative) - USD ($)																	1 Months Ended			12 Months Ended
	Dec. 14, 2017	Sep. 27, 2017	Sep. 25, 2017	Apr. 14, 2017	Feb. 28, 2017	Feb. 16, 2017	Jan. 19, 2017	Dec. 05, 2016	Dec. 05, 2016	Oct. 19, 2016	Aug. 01, 2016	Jun. 30, 2016	Apr. 04, 2016	Mar. 07, 2016	Feb. 03, 2016	Jan. 08, 2016	Dec. 31, 2017	Feb. 28, 2017	Jan. 31, 2017	Dec. 31, 2017	Dec. 31, 2016	Jun. 03, 2016
Proceeds from direct offering							$ 8,900,000										$ 2,000,000	$ 4,500,000	$ 8,900,000
Number of common stock issued							1,399,140
Sale of stock price per share							$ 2.01
Number of warrants issued for common stock							3,426,731
Prefunded warrants price per share							$ 2.00
Warrant purchase price per share							$ 0.01
Proceeds from common stock																				$ 16,535,000	$ 14,472,000
Number of common stock issued value																				$ 15,321,000	$ 13,949,000
Reverse stock split description														Immediately following the close of trading on March 7, 2016, the Company effected a one-for-twelve reverse stock split of its common stock. With the reverse stock split, every twelve shares of the Company’s issued and outstanding common stock were combined into one issued and outstanding share of common stock.
Reverse stock split number of authorized shares																	100,000,000			100,000,000	100,000,000
Common stock issued for extinguishment of debt, value																				$ 325,000	$ 850,000
Loss on extinguishment of the debt																				$ (39,000)	$ (3,322,000)
Mesa SPA [Member]
Sale of common stock, units										100,000
Fair value of shares issued										$ 100,000
RCF Loan [Member]
Common stock issued for extinguishment of debt								2,487,562													38,086
Common stock issued for extinguishment of debt, value								$ 2,500,000													$ 200,000
Induced conversion of debt								5,800,000
Extinguishment of debt amount								2,500,000
Loss on extinguishment of the debt								$ 3,300,000
Esousa [Member]
Common stock issued for extinguishment of debt									44,914
Common stock issued for extinguishment of debt, value									$ 2,500,000
Fair value of shares issued									$ 61,981
Anatolia [Member]
Share issued price per share											$ 1.42	$ 1.60				$ 6.00
Number of shares issued for fees related during the period											50,665	47,229				117,097
Number of shares issued for fees related during the period value											$ 100,000	$ 100,000				$ 700,000
Registered Direct Offerings [Member]
Proceeds from direct offering													$ 1,200,000		$ 800,000
Sale of stock price per share													$ 2.17
Number of warrants issued for common stock													200,000									200,000
Prefunded warrants price per share													$ 2.16
Warrant purchase price per share													$ 0.01
Sale of common stock, units													375,000		296,666
Proceeds from issuance of warrants													$ 400,000
Warrant exercisable term													3 years
Maximum [Member]
Reverse stock split reduced number of shares														61,800,000
Reverse stock split number of authorized shares														200,000,000
Minimum [Member]
Reverse stock split reduced number of shares														5,200,000
Reverse stock split number of authorized shares														100,000,000
Investor [Member]
Number of common stock issued					150,000
Number of common stock issued value					$ 300,000
Share issued price per share					$ 2.00													$ 2.00
Option Agreement [Member] | Aspire Capital [Member]
Sale of common stock, units															75,000
Proceeds from sales of common stock															$ 300,000
Payments to acquire common stock															$ 10,000,000
ATM Offering [Member]
Proceeds from direct offering				$ 30,000,000
Number of common stock issued				812,723
Commission percentage				2.50%
Proceeds from common stock				$ 120,000
Available for future sales				$ 2,880,000
Aspire Capital Fund LLC [Member]
Proceeds from direct offering			$ 22,000,000			$ 4,500,000
Number of common stock issued			880,000			2,100,000
Sale of stock price per share						$ 1.58
Number of warrants issued for common stock						748,101
Prefunded warrants price per share						$ 1.57
Warrant purchase price per share						$ 0.01
Warrants expiration term						3 years
Aspire Capital Fund LLC [Member] | Common Stock Purchase Agreement [Member]
Proceeds from common stock	$ 200,000	$ 2,000,000
Number of common stock purchased	150,000	1,428,571
Aspire Capital Fund LLC [Member] | Common Stock Purchase Agreement [Member] | Maximum [Member]
Sale of common stock, units			5,033,677
Aspire Capital Fund LLC [Member] | Common Stock Purchase Agreement [Member] | Minimum [Member]
Share issued price per share			$ 1.38
Aspire Capital Fund LLC [Member] | March 01, 2018 [Member] | Common Stock Purchase Agreement [Member]
Available for future sales	$ 19,800,000
Remained available future sales	$ 22,000,000