CONDENSED CONSOLIDATED BALANCE SHEETS - USD ($)	Jun. 30, 2017	Dec. 31, 2016
Current assets:
Cash and cash equivalents	$ 1,647,695	$ 3,391,528
Accounts receivable, net of allowances of $359,475 and $260,676, respectively	2,986,927	5,003,972
Prepaid expenses and other current assets	875,598	1,245,085
Inventory	6,181	6,181
Total current assets	5,516,401	9,646,766
Property and equipment, net of accumulated depreciation of $18,387,382 and $18,580,547, respectively	858,978	1,174,942
Deferred tax assets, net	580,395	577,735
Software development costs, net	396,630	547,558
Other assets	1,010,247	973,949
Goodwill	4,150,339	4,150,339
Other intangible assets, net	174,200	209,456
Total assets	12,687,190	17,280,745
Current liabilities:
Accounts payable	685,384	419,877
Accrued expenses	3,783,381	4,471,010
Deferred revenue, net	13,998,843	15,236,123
Total current liabilities	18,467,608	20,127,010
Other long-term liabilities	1,217,275	1,170,844
Deferred tax liabilities, net	267,174	254,776
Deferred revenue, net	7,272,609	8,430,692
Total liabilities	27,224,666	29,983,322
Commitments and contingencies
Series A redeemable convertible preferred stock, $.001 par value, 2,000,000 shares authorized, 900,000 shares issued and outstanding, redemption value of $9,000,000	9,000,000	9,000,000
Stockholders' deficit:
Common stock - $.001 par value, 100,000,000 shares authorized, 60,054,060 and 59,482,989 shares issued, respectively and 44,525,990 and 43,954,919 shares outstanding, respectively	60,054	59,483
Additional paid-in capital	169,187,879	169,091,255
Accumulated deficit	(133,734,683)	(131,982,685)
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	(2,017,809)	(1,837,713)
Total stockholders' deficit	(23,537,476)	(21,702,577)
Total liabilities and stockholders' deficit	$ 12,687,190	$ 17,280,745