RESTATEMENT OF PREVIOUSLY ISSUED CONSOLIDATED FINANCIAL STATEMENTS (Details 2) - USD ($)	Mar. 31, 2019	Dec. 31, 2018	Mar. 31, 2018	Dec. 31, 2017
Shareholders' equity (deficit)	$ (4,601,705)	$ (3,933,405)	$ (14,477,870)	$ (13,285,102)
As Previously Reported [Member]
Shareholders' equity (deficit)	95,348,360	93,423,346		74,313,333
Restatement Adjustments [Member]
Shareholders' equity (deficit)		(97,356,751)		(87,598,435)
Restatement Adjustments [Member] | Revenue Recognition [Member]
Shareholders' equity (deficit)	(103,788,051)	(100,855,656)		(86,621,280)
Restatement Adjustments [Member] | Other [Member]
Shareholders' equity (deficit)	(350,386)	(251,144)		(280,143)
Restatement Adjustments [Member] | Income Taxes [Member]
Shareholders' equity (deficit)	4,188,372	3,750,049		(697,012)
Common Stock [Member]
Shareholders' equity (deficit)	11,736	11,718	8,924	8,864
Common Stock [Member] | As Previously Reported [Member]
Shareholders' equity (deficit)		11,718		8,864
Additional Paid-in Capital [Member]
Shareholders' equity (deficit)	70,917,811	70,651,413	54,026,496	53,770,617
Additional Paid-in Capital [Member] | As Previously Reported [Member]
Shareholders' equity (deficit)		70,651,413		53,770,617
Retained Earnings (Accumulated Deficit) [Member]
Shareholders' equity (deficit)	$ (75,531,252)	(74,596,536)	(68,492,690)	(67,049,783)
Retained Earnings (Accumulated Deficit) [Member] | As Previously Reported [Member]
Shareholders' equity (deficit)		22,760,215		20,548,652
Retained Earnings (Accumulated Deficit) [Member] | Restatement Adjustments [Member]
Shareholders' equity (deficit)		$ (97,356,751)		(87,598,435)
Retained Earnings (Accumulated Deficit) [Member] | Restatement Adjustments [Member] | Revenue Recognition [Member]
Shareholders' equity (deficit)				(86,621,280)
Retained Earnings (Accumulated Deficit) [Member] | Restatement Adjustments [Member] | Other [Member]
Shareholders' equity (deficit)				(280,143)
Retained Earnings (Accumulated Deficit) [Member] | Restatement Adjustments [Member] | Income Taxes [Member]
Shareholders' equity (deficit)				(697,012)
Accumulated Other Comprehensive Loss [Member]
Shareholders' equity (deficit)			$ (20,600)	(14,800)
Accumulated Other Comprehensive Loss [Member] | As Previously Reported [Member]
Shareholders' equity (deficit)				$ (14,800)