CONDENSED CONSOLIDATED STATEMENTS OF COMPREHENSIVE LOSS (Unaudited) - USD ($)	3 Months Ended
	Mar. 31, 2019	Mar. 31, 2018
Statement of Comprehensive Income [Abstract]
Net income (loss)	$ (124,907)	$ 506,877
Other comprehensive income (loss), net of applicable taxes:
Foreign currency translation	19,392	(85,245)
Total other comprehensive income (loss), net of applicable taxes:	19,392	(85,245)
Total comprehensive income (loss)	(105,515)	421,632
Less: Accrual of Series A redeemable convertible preferred stock dividends	247,027	243,167
Less: Deemed dividend on Series A redeemable convertible preferred stock	0	2,269,042
Less: Accretion to redemption value of Series A redeemable convertible preferred stock	129,239	38,105
Total comprehensive loss attributable to common stockholders	$ (481,781)	$ (2,128,682)