CONDENSED CONSOLIDATED STATEMENTS OF INCOME (LOSS) (USD $)	3 Months Ended		9 Months Ended
	Sep. 30, 2011	Sep. 30, 2010	Sep. 30, 2011	Sep. 30, 2010
Revenues:
Services	$ 11,024,917	$ 9,805,692	$ 31,599,894	$ 29,070,455
Product sales	168,272	203,696	544,595	562,325
Revenues, Total	11,193,189	10,009,388	32,144,489	29,632,780
Costs and Expenses (Income):
Costs related to services	5,149,730	4,464,062	14,739,347	13,342,562
Costs of products sold	76,353	92,423	259,097	260,253
Selling, general and administrative expenses	5,321,282	4,369,598	13,751,663	12,134,682
Interest expense	12,413	18,991	40,421	45,258
Equity in net loss from investment in limited liability company	424,141	391,385	1,496,053	507,512
Other income	(36,667)	(17,777)	(59,977)	(77,468)
Income before Provision for Income Taxes	245,937	690,706	1,917,885	3,419,981
Provision for Income Taxes	290,000	283,000	1,093,000	1,402,000
NET INCOME (LOSS)	$ (44,063)	$ 407,706	$ 824,885	$ 2,017,981
Net income (loss) per share:
Basic	$ 0.00	$ 0.04	$ 0.09	$ 0.21
Diluted	$ 0.00	$ 0.04	$ 0.08	$ 0.21
Weighted average number of common shares outstanding:
Basic	9,605,183	9,559,005	9,586,143	9,544,931
Diluted	9,605,183	9,858,343	9,830,367	9,842,901