Condensed Consolidated Balance Sheets (Current Period Unaudited) - USD ($)	Jun. 30, 2015	Dec. 31, 2014
CURRENT ASSETS:
Cash and cash equivalents	$ 16,191,072	$ 17,041,050
Accounts receivable, net of allowance of $368,000 and $586,000 at June 30, 2015 and December 31, 2014, respectively	11,106,887	9,045,269
Prepaid expenses and other current assets	967,098	790,031
Total current assets	28,265,057	26,876,350
Goodwill	70,646,036	70,646,036
Property and equipment, net	2,722,770	2,458,897
Intangible assets, net	2,035,998	2,894,330
Other assets	314,068	338,146
TOTAL ASSETS	103,983,929	103,213,759
CURRENT LIABILITIES:
Accounts payable	1,679,353	2,985,259
Accrued liabilities	2,730,300	3,249,404
Current portion of capital lease obligations	540,235	872,761
Current portion of long-term debt	1,733,446	2,068,326
Deferred revenue	214,710	218,484
Total current liabilities	6,898,044	9,394,234
Long-term capital lease obligation, less current portion, net	372,892	587,416
Long-term debt, less current portion, net		556,612
Other liabilities	457,850	418,530
TOTAL LIABILITIES	7,728,786	10,956,792
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 June 30, 2015 and December 31, 2014	1,000	1,000
Common stock, $.001 par value; authorized - 100,000,000 Shares; 45,462,637 and 44,910,034 shares issued and outstanding at June 30, 2015 and December 31, 2014, respectively	45,466	44,914
Additional paid-in capital	298,348,932	297,001,168
Accumulated deficit	(202,140,255)	(204,072,240)
Accumulated other comprehensive loss		(717,875)
TOTAL STOCKHOLDERS' EQUITY	96,255,143	92,256,967
TOTAL LIABILITIES AND STOCKHOLDERS' EQUITY	$ 103,983,929	$ 103,213,759