CONDENSED CONSOLIDATED STATEMENTS OF COMPREHENSIVE LOSS (Unaudited) - USD ($)	3 Months Ended		9 Months Ended
	Sep. 30, 2018	Sep. 30, 2017	Sep. 30, 2018	Sep. 30, 2017
Statement of Comprehensive Income [Abstract]
Net income (loss)	$ (332,429)	$ 1,429,173	$ (829,656)	$ (322,825)
Other comprehensive income (loss), net of applicable taxes:
Foreign currency translation	70,061	104,917	114,772	(75,179)
Total other comprehensive income (loss), net of applicable taxes:	70,061	104,917	114,772	(75,179)
Total comprehensive income (loss)	(262,368)	1,534,090	(714,884)	(398,004)
Less: Accrual of Series A redeemable convertible preferred stock dividends	229,022	215,000	687,152	634,664
Less: Deemed dividend on Series A redeemable convertible preferred stock	0	0	2,269,042	0
Less: Accretion to redemption value of Series A redeemable convertible preferred stock	124,993	0	240,743	0
Total comprehensive income (loss) attributable to common stockholders	$ (616,383)	$ 1,319,090	$ (3,911,821)	$ (1,032,668)