Consolidated Statements of Cash Flows - USD ($)	12 Months Ended
	Dec. 31, 2018	Dec. 31, 2017
Cash flows from operating activities:
Net income (loss)	$ (906,714)	$ 1,052,401
Adjustments to reconcile net income (loss) to net cash used in operating activities:
Depreciation and amortization	643,639	1,029,481
Share-based payment compensation	64,672	281,794
Non-cash professional services expenses	0	141,159
Loss on disposal of fixed assets	0	64,307
Provision for returns and doubtful accounts	(192,430)	93,816
Deferred income tax provision	267,760	(147,791)
Changes in operating assets and liabilities:
Accounts receivable	834,038	1,014,594
Prepaid expenses and other current assets	(250,662)	44,488
Contract assets	(2,003,433)	0
Inventory	(15,093)	6,181
Other assets	6,045	(787,527)
Accounts payable	(505,724)	728,260
Accrued expenses and other long-term liabilities	194,253	(694,418)
Deferred revenue	(3,654,184)	(5,401,165)
Net cash used in operating activities	(1,510,967)	(2,574,420)
Cash flows from investing activities:
Purchases of property and equipment	(95,873)	(94,805)
Capitalized software development costs	32,919	0
Security deposits	58,551	2,052
Purchase of intangible assets	(74,840)	(90,965)
Net cash used in investing activities	(145,081)	(183,718)
Cash flows from financing activities:
Proceeds from exercise of stock warrants	489,321	0
Payments for tax withholding for share-based compensation	0	(25,711)
Proceeds from issuance of short-term debt, net of issuance costs	0	351,656
Proceeds from issuance of long-term debt, net of issuance costs	3,271,019	0
Net cash provided by financing activities	3,760,340	325,945
Effect of exchange rate changes on cash and cash equivalents	(56,087)	52,137
Net increase (decrease) in cash and cash equivalents	2,048,205	(2,380,056)
Cash and cash equivalents, beginning of year	1,011,472	3,391,528
Cash and cash equivalents, end of year	3,059,677	1,011,472
Supplemental Disclosures:
Cash paid for income taxes, net	0	209,267
Non-cash financing activities:
Undistributed Series A redeemable convertible preferred stock dividends	1,290,189	873,043
Detachable stock warrants issued with short-term debt	0	(22,310)
Discount on Preferred Stock	1,602,429	0
Cash paid for interest	103,818	0
Discount on Notes Payable	735,512	0
Deemed dividend	2,269,042	0
Warrants issued	$ 4,590,008	$ 0