Consolidated Balance Sheets - USD ($)	Dec. 31, 2021	Dec. 31, 2020
Current assets:
Cash and cash equivalents	$ 3,181,209	$ 1,920,656
Accounts receivable, net of allowances	2,855,135	2,836,571
Prepaid expenses and other current assets	1,074,972	1,837,596
Contract assets	209,936	254,483
Inventory	7,744	15,275
Total current assets	7,328,996	6,864,581
Property and equipment, net	153,904	197,020
Operating lease right-of-use assets, net	112,405	536,272
Deferred tax assets	30,190	330,552
Software development costs, net	42,695	19,278
Other assets	106,023	863,964
Goodwill	4,150,339	4,150,339
Other intangible assets, net	51,362	100,134
Long-term contract assets	692,712	343,934
Total assets	12,668,626	13,406,074
Current liabilities:
Accounts payable	297,033	453,791
Accrued expenses	1,099,257	2,293,765
Current portion of operating lease liabilities	76,940	665,074
Short-term loan, net of debt issuance costs and discounts	0	3,320,863
Deferred revenue	4,557,317	4,603,270
Total current liabilities	6,030,547	11,336,763
Liabilities, Noncurrent [Abstract]
Other long-term liabilities	950,843	934,785
Notes payable, net of debt issuance costs and discounts	2,154,098	754,000
Operating lease liabilities, less current portion	35,465	0
Deferred tax liabilities	500,499	513,027
Deferred revenue, net of current portion	1,578,769	2,467,589
Total liabilities	11,250,221	16,006,164
Commitments and contingencies (Note 11)
Series A redeemable convertible preferred stock, $0.001 par value, 2,000,000 shares authorized, 900,000 shares issued and outstanding, redemption value of $14,490,274 and $13,346,577, respectively	14,384,388	12,940,722
Stockholders' equity:
Common stock - $0.001 par value, 30,000,000 shares authorized, 7,082,276 and 5,949,463 shares issued and outstanding, respectively	7,082	5,949
Additional paid-in capital	112,349,613	110,107,170
Accumulated deficit	(123,462,638)	(123,665,970)
Accumulated other comprehensive loss, net	(1,860,040)	(1,987,961)
Total stockholders' deficit	(12,965,983)	(15,540,812)
Total liabilities and stockholders' deficit	$ 12,668,626	$ 13,406,074