CONDENSED CONSOLIDATED STATEMENTS OF COMPREHENSIVE LOSS (Unaudited) - USD ($)	3 Months Ended		6 Months Ended
	Jun. 30, 2018	Jun. 30, 2017	Jun. 30, 2018	Jun. 30, 2017
Statement of Comprehensive Income [Abstract]
Net loss	$ (1,004,104)	$ (639,801)	$ (497,227)	$ (1,751,998)
Other comprehensive income (loss), net of applicable taxes:
Foreign currency translation	129,956	5,433	44,712	(180,096)
Total other comprehensive income (loss), net of applicable taxes:	129,956	5,433	44,712	(180,096)
Total comprehensive loss	(874,148)	(634,368)	(452,515)	(1,932,094)
Less: Accrual of Series A redeemable convertible preferred stock dividends	214,963	215,089	458,130	419,664
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	77,645	0	115,750	0
Total comprehensive loss attributable to common stockholders	$ (1,166,756)	$ (849,457)	$ (3,295,437)	$ (2,351,758)