Consolidated Statement of Stockholders' Equity (Deficit) (USD $)	Common Stock [Member]	Additional Paid-in Capital [Member]	Accumulated Deficit	Treasury Stock [Member]	Total
Balances at Dec. 31, 2008	$ 6,140	$ 13,294,803	$ (6,428,447)	$ (693,957)	$ 6,178,539
Balances (in shares) at Dec. 31, 2008	6,140,068
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Issuance of common stock under stock option plans	187	379,841	0	0	380,028
Issuance of common stock under stock option plans(in shares)	187,250
Stock compensation expense	0	1,490,083	0	0	1,490,083
Net loss	0	0	(1,956,543)	0	(1,956,543)
Balances at Dec. 31, 2009	6,327	15,164,727	(8,384,990)	(693,957)	6,092,107
Balances (in shares) at Dec. 31, 2009	6,327,318
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Issuance of common stock under stock option plans	119	673,257	0	0	673,376
Issuance of common stock under stock option plans(in shares)	118,425
Stock compensation expense	0	1,901,781	0	0	1,901,781
Repurchases of common stock	0	0	0	(458,001)	(458,001)
Net loss	0	0	(1,508,540)	0	(1,508,540)
Balances at Dec. 31, 2010	6,446	17,739,765	(9,893,530)	(1,151,958)	6,700,723
Balances (in shares) at Dec. 31, 2010	6,445,743
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Issuance of common stock under stock option plans	85	82,365	0		82,450
Issuance of common stock under stock option plans(in shares)	85,000
Stock compensation expense	0	517,367	0		517,367
Repurchases of common stock	0	0	0		(739,551)
Excess tax benefits from share-based payment arrangements	0	1,709,699	0		1,709,699
Net loss	0	0	6,601,626	(739,551)	6,601,626
Balances at Dec. 31, 2011	$ 6,531	$ 20,049,196	$ (3,291,904)	$ (1,891,509)	$ 14,872,314
Balances (in shares) at Dec. 31, 2011	6,530,743