CONSOLIDATED STATEMENTS OF EQUITY - USD ($)	Total	Common Stock	Additional Paid-in Capital	Retained Earnings	Non-controlling Interest	Series A Preferred Preferred Stock	Series C Preferred Preferred Stock
Balance at beginning, shares at Dec. 31, 2015		28,239,276				612,943	0
Balance at beginning, value at Dec. 31, 2015	$ 40,935,935	$ 28,239	$ 53,014,054	$ (12,106,971)	$ 0	$ 613	$ 0
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Exercise of stock options and warrants (in shares)	100,000	53,271
Exercise of stock options and warrants	$ 0	$ 53	(53)
Issuance of common stock to pay rent prior to Bango Sale (in shares)		244,000
Issuance of common stock to pay rent prior to Bango Sale	244,000	$ 244	243,756
Issuance of restricted common stock - Bango Sale (in shares)		1,108,928
Issuance of restricted common stock - Bango Sale	0	$ 1,109	(1,109)
Issuance of common stock options and warrants - Compensation Expense	527,869		527,869
Conversion of Series A Preferred stock to common (in shares)		120,227				(120,227)
Conversion of Series A Preferred stock to common	0	$ 120				$ (120)
Issuance of Series C Preferred stock (shares)							44,000
Issuance of Series C Preferred stock	4,000,000		3,999,956				$ 44
Conversion of Series C Preferred stock to common (in shares)		1,243,200					(12,432)
Conversion of Series C Preferred stock to common	0	$ 1,243	(1,231)				$ (12)
Beneficial Conversion Feature-Series B & B-1 Preferred Stock	4,887,252		4,887,252
Series B Preferred Buy Back	(5,408,131)			(5,408,131)
Series B & B-1 Preferred stock - Dividends declared	(3,397,665)			(3,397,665)
Series B & B-1 Preferred stock - accretion of redemption discount	(1,762,378)			(1,762,378)
Conversion of Series B & B-1 Preferred stock to common (in shares)		2,142,489
Conversion of Series B & B-1 Preferred stock to common	2,588,728	$ 2,143	3,602,985	(1,016,400)
Reclass Non-controlling interest	48,998		261,492	(314,212)	101,718
Common shares for Nickco Acquisition	0
Net loss	(3,950,642)			(3,952,821)	2,179
Balance at end, shares at Dec. 31, 2016		33,151,391				492,716	31,568
Balance at end, value at Dec. 31, 2016	$ 38,713,966	$ 33,151	66,534,971	(27,958,578)	103,897	$ 493	$ 32
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Exercise of stock options and warrants (in shares)	0
Conversion of Series A Preferred stock to common (in shares)		39,149				(39,149)
Conversion of Series A Preferred stock to common	$ 0	$ 39			0	$ (39)
Series B & B-1 Preferred stock - Dividends declared	(1,677,633)			(1,677,633)
Equity reclassifications	0		59	(59)
Accretion of discount on Series B and B-1 Preferred stock	(1,713,736)			(1,713,736)
Return of common shares for Safety-Kleen/Bango Sale Escrow (in shares)		(1,108,928)
Return of common shares for Safety-Kleen/Bango Sale Escrow	0	$ (1,109)	1,109
Share based compensation expense, total	606,446		606,446
Conversion of Series B-1 Preferred stock to common (shares)		76,564
Conversion of Series B-1 Preferred stock to common	119,440	$ 77	152,424	(33,061)
Common shares for Nickco Acquisition (in shares)		500,000
Common shares for Nickco Acquisition	474,000	$ 500	473,500
Net loss	(8,138,125)			(8,433,233)	295,108
Balance at end, shares at Dec. 31, 2017		32,658,176				453,567	31,568
Balance at end, value at Dec. 31, 2017	$ 28,384,358	$ 32,658	$ 67,768,509	$ (39,816,300)	$ 399,005	$ 454	$ 32