CONDENSED CONSOLIDATED STATEMENTS OF CASH FLOWS (Unaudited) - USD ($)	3 Months Ended
	Mar. 31, 2018	Mar. 31, 2017
Cash flows from operating activities:
Net income (loss)	$ 506,877	$ (1,112,197)
Adjustments to reconcile net income (loss) to net cash provided by operating activities:
Depreciation and amortization	179,755	316,241
Share-based payment compensation	(22,895)	397,152
Non-cash professional services expenses	0	48,262
Loss on disposal of fixed assets	0	63,774
Provision (benefit) for returns and doubtful accounts	(62,052)	29,651
Deferred income taxes (benefit)	0	23,936
Changes in operating assets and liabilities:
Accounts receivable	1,143,932	1,453,723
Prepaid expenses and other current assets	280,266	12,379
Contract assets	(253,648)	0
Other assets	7,610	(23,484)
Accounts payable	81,789	352,657
Accrued expenses and other long-term liabilities	(697,070)	(1,139,133)
Deferred revenue	47,785	(289,341)
Net cash provided by operating activities	1,212,349	133,620
Cash flows from investing activities:
Purchases of property and equipment	(1,809)	(44,123)
Capitalized software development costs	(16,185)	0
Security deposits	17,472	(23,536)
Purchase of intangible assets	(27,276)	(40,310)
Net cash used in investing activities	(27,798)	(107,969)
Cash flows from financing activities:
Payments for tax withholding for share-based compensation	0	(9,308)
Proceeds from issuance of long-term debt, net of issuance costs	2,358,627	0
Net cash provided by (used in) financing activities	2,358,627	(9,308)
Effect of exchange rate changes on cash and cash equivalents	8,610	23,892
Net increase in cash and cash equivalents	3,551,788	40,235
Cash and cash equivalents, beginning of period	1,011,472	3,391,528
Cash and cash equivalents, end of period	4,563,260	3,431,763
Supplemental disclosures:
Cash paid for interest	7,101	0
Cash paid for income taxes, net	0	47,411
Non-cash investing and financing activities:
Undistributed Series A redeemable convertible preferred stock dividends	243,167	204,575
Warrant liability	4,143,000	0
Deemed dividend	2,269,042	0
Discount on preferred stock	1,602,428	0
Discount on notes payable	$ 288,504	$ 0