Consolidated Balance Sheets - USD ($)	Dec. 31, 2018	Dec. 31, 2017
Current assets:
Cash and cash equivalents	$ 3,059,677	$ 1,011,472
Accounts receivable, net of allowances of $162,112 and $354,542, respectively	3,605,411	4,168,015
Prepaid expenses and other current assets	1,909,846	1,244,494
Inventory	14,885	0
Deferred tax assets, net	0	0
Contract assets, net	637,179	0
Total current assets	9,226,998	6,423,981
Property and equipment, net of accumulated depreciation of $18,194,827 and $17,926,959, respectively	433,935	636,112
Deferred tax assets, net	545,044	590,977
Software development costs, net	88,769	279,414
Other assets	919,609	992,760
Goodwill	4,150,339	4,150,339
Other intangible assets, net	91,334	141,631
Contract assets, net	516,643	0
Total assets	15,972,671	13,215,214
Current liabilities:
Accounts payable	551,389	1,092,864
Accrued expenses	2,879,473	4,376,235
Short-term loan, net of debt issuance costs and discounts	0	370,151
Deferred revenue, net	6,859,592	11,760,327
Total current liabilities	10,290,454	17,599,577
Liabilities, Noncurrent [Abstract]
Other long-term liabilities	1,549,692	1,154,512
Notes payable, net	3,124,827	0
Deferred tax liabilities, net	297,890	85,559
Deferred revenue, net	2,506,898	6,600,363
Total liabilities	17,769,761	25,440,011
Commitments and contingencies (Note 12)
Series A redeemable convertible preferred stock, $.001 par value, 2,000,000 shares authorized, 900,000 shares issued and outstanding, redemption value of $11,104,923 and $9,000,000, respectively	9,756,706	9,000,000
Stockholders' equity:
Common stock - $.001 par value, 800,000,000 and 100,000,000 shares authorized, respectively, 587,255,165 and 60,091,560 shares issued, respectively, and 587,255,165 and 44,563,490 shares outstanding, respectively	587,254	60,090
Additional paid-in capital	112,661,846	168,637,157
Accumulated deficit	(122,907,794)	(130,930,284)
Common stock held in treasury, at cost (0 and 15,528,070 shares, respectively)	0	(57,032,917)
Accumulated other comprehensive loss, net	(1,895,102)	(1,958,843)
Total stockholders' deficit	(11,553,796)	(21,224,797)
Total liabilities and stockholders' deficit	$ 15,972,671	$ 13,215,214