CONDENSED CONSOLIDATED STATEMENTS OF CASH FLOWS (Unaudited) - USD ($)	6 Months Ended
	Jun. 30, 2018	Jun. 30, 2017
Cash flows from operating activities:
Net loss	$ (497,227)	$ (1,751,998)
Adjustments to reconcile net loss to net cash provided by operating activities:
Depreciation and amortization	346,346	553,455
Share-based payment compensation	6,624	501,410
Non-cash professional services expenses	0	41,159
Loss on disposal of fixed assets	0	63,774
Provision (benefit) for returns and doubtful accounts	(146,052)	99,312
Deferred income taxes (benefit)	0	30,124
Changes in operating assets and liabilities:
Accounts receivable	2,248,771	1,961,276
Prepaid expenses and other current assets	425,718	403,937
Contract assets	219,141	0
Other assets	7,572	(154,832)
Accounts payable	(300,168)	193,640
Accrued expenses and other long-term liabilities	(260,174)	(1,098,547)
Deferred revenue	(1,350,095)	(2,487,989)
Net cash provided by (used in) operating activities	700,456	(1,645,279)
Cash flows from investing activities:
Purchases of property and equipment	(28,408)	(44,163)
Capitalized software development costs	(23,599)	0
Security deposits	33,845	(17,152)
Purchase of intangible assets	(39,861)	(45,517)
Net cash used in investing activities	(58,023)	(106,832)
Cash flows from financing activities:
Payments for tax withholding for share-based compensation	0	(25,710)
Proceeds from issuance of long-term debt, net of issuance costs	2,354,727	0
Net cash provided by (used in) financing activities	2,354,727	(25,710)
Effect of exchange rate changes on cash and cash equivalents	35,036	33,988
Net increase (decrease) in cash and cash equivalents	3,032,196	(1,743,833)
Cash and cash equivalents, beginning of period	1,011,472	3,391,528
Cash and cash equivalents, end of period	4,043,668	1,647,695
Supplemental disclosures:
Cash paid for interest	34,724	0
Cash paid for income taxes, net	0	135,915
Non-cash investing and financing activities:
Undistributed Series A redeemable convertible preferred stock dividends	573,880	419,664
Warrants issued	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