Consolidated Balance Sheets (Current Period Unaudited) (USD $)	Sep. 30, 2013	Dec. 31, 2012
Assets
Cash and cash equivalents	$ 8,682,241	$ 5,022,007
Accounts receivable, net of allowance of $457,000 and $547,000, at September 30, 2013 and December 31, 2012, respectively	7,374,957	15,744,789
Notes receivable		111,569
Prepaid expenses and other current assets	581,471	870,881
Total current assets	16,638,669	21,749,246
Goodwill	70,646,036	70,646,036
Intangible assets, net	5,277,524	6,746,273
Property and equipment, net	3,468,585	4,772,632
Other assets	309,196	520,480
Total assets	96,340,010	104,434,667
Liabilities and Stockholders' Equity
Accounts payable	2,432,890	3,528,607
Accrued expenses and other liabilities	4,428,269	3,211,681
Current liabilities from discontinued operations		1,434
Deferred revenue	884,374	392,612
Accrued dividends	69,455	69,455
Current portion of long-term debt	3,429,458	2,551,941
Total current liabilities	11,244,446	9,755,730
Long term debt, net of discount	3,983,067	9,156,788
Total liabilities	15,227,513	18,912,518
Commitments and Contingencies (see Note 9)
Common stock, $.001 par value; authorized - 100,000,000 shares; 38,477,359 and 37,046,405 shares issued and outstanding at September 30, 2013 and December 31, 2012, respectively	38,481	37,050
Additional paid-in capital	281,791,267	275,261,794
Accumulated deficit	(200,125,365)	(189,211,750)
Accumulated other comprehensive loss	(592,886)	(565,945)
Total stockholders’ equity	81,112,497	85,522,149
Total liabilities and stockholders’ equity	96,340,010	104,434,667
Series A-1 Preferred Stock [Member]
Liabilities and Stockholders' Equity
Preferred stock, $.001 par value, authorized 5,000,000 shares: Convertible preferred stock Series A-1, $.001 par value; authorized – 1,000,000 shares; 1,000,000 shares issued and outstanding at September 30, 2013 and December 31, 2012, respectively	$ 1,000	$ 1,000