CONDENSED CONSOLIDATED BALANCE SHEETS - USD ($)	Mar. 31, 2018	Dec. 31, 2017
Current assets:
Cash and cash equivalents	$ 4,563,260	$ 1,011,472
Accounts receivable, net of allowances of $292,490 and $354,542, respectively	3,118,556	4,168,015
Prepaid expenses and other current assets	1,415,950	1,244,494
Contract assets, net	1,624,533	0
Total current assets	10,722,299	6,423,981
Property and equipment, net of accumulated depreciation of $18,033,288 and $17,926,959, respectively	557,799	636,112
Deferred tax assets, net	618,078	590,977
Software development costs, net	236,991	279,414
Other assets	966,867	992,760
Goodwill	4,150,339	4,150,339
Other intangible assets, net	134,628	141,631
Contract assets, net	1,786,369	0
Total assets	19,173,370	13,215,214
Current liabilities:
Accounts payable	1,271,429	1,092,864
Accrued expenses	2,622,150	4,376,235
Short-term loan, net of debt issuance costs and discounts	0	370,151
Deferred revenue, net	7,391,371	11,760,327
Total current liabilities	11,284,950	17,599,577
Other long-term liabilities	1,140,671	1,154,512
Notes payable, net	2,468,696	0
Warrant liability	4,143,000	0
Deferred tax liabilities, net	85,559	85,559
Deferred revenue, net	5,748,448	6,600,363
Total liabilities	24,871,324	25,440,011
Commitments and contingencies (Note 11)
Series A redeemable convertible preferred stock, $.001 par value, 2,000,000 shares authorized, 900,000 shares issued and outstanding, redemption value of $10,312,112 and $9,000,000, respectively	8,747,789	9,000,000
Stockholders' deficit:
Common stock - $.001 par value, 100,000,000 shares authorized, 60,094,960 and 60,091,560 shares issued, respectively and 44,566,890 and 44,563,490 shares outstanding, respectively	60,090	60,090
Additional paid-in capital	166,063,948	168,637,157
Accumulated deficit	(121,492,776)	(130,930,284)
Common stock held in treasury, at cost (15,528,070 and 15,528,070 shares, respectively)	(57,032,917)	(57,032,917)
Accumulated other comprehensive loss, net	(2,044,088)	(1,958,843)
Total stockholders' deficit	(14,445,743)	(21,224,797)
Total liabilities and stockholders' deficit	$ 19,173,370	$ 13,215,214