CONDENSED CONSOLIDATED BALANCE SHEETS (USD $)	Jun. 30, 2013	Dec. 31, 2012
CURRENT ASSETS:
Cash and cash equivalents	$ 9,669,277	$ 11,378,519
Prepaid expenses	1,227,912	329,915
Other receivables	69,953	75,105
Notes receivable, current	1,567,837	1,375,545
Related party receivable	26,552	37,287
Current portion of deferred compensation	430,000	430,000
Total current assets	12,991,531	13,626,371
PROPERTY AND EQUIPMENT, net	286,604	240,645
INVESTMENTS IN AND ADVANCES TO UNCONSOLIDATED INVESTEES	138,082	138,384
INTANGIBLE ASSETS, net	4,466	8,683
GOODWILL	6,200,000	6,200,000
OTHER ASSETS	727,982	727,982
NOTES RECEIVABLE, less current portion	4,195,677	4,455,106
WARRANT	750,000	700,000
DEFERRED COMPENSATION, less current portion	303,651	518,651
TOTAL ASSETS	25,597,993	26,615,822
CURRENT LIABILITIES:
Accounts payable	664,588	414,123
Accrued expenses and other	851,587	1,036,788
Deferred revenue	104,451	111,669
Current portion of capital lease obligations	15,023	16,255
Total current liabilities	1,635,649	1,578,835
CAPITAL LEASE OBLIGATIONS, less current portion	30,444	2,152
OTHER DEFERRED LIABILITY	161	355
DEFERRED REVENUE	9,000	14,000
DERIVATIVE LIABILITIES	60,000	60,000
TOTAL LIABILITIES	1,735,254	1,655,342
COMMITMENTS AND CONTINGENCIES
SHAREHOLDERS' EQUITY:
Preferred stock, $.01 par value, 1,000,000 shares authorized; none outstanding
Common stock, $.01 par value, 100,000,000 shares authorized; 22,640,966 and 23,162,466 shares issued and outstanding at June 30, 2013 and December 31, 2012 respectively	226,410	231,625
Additional paid-in capital	292,831,089	293,591,903
Accumulated deficit	(269,194,760)	(268,863,048)
Total shareholders' equity	23,862,739	24,960,480
TOTAL LIABILITIES AND SHAREHOLDERS' EQUITY	$ 25,597,993	$ 26,615,822