Consolidated Statements of Stockholders' Equity (USD $)	Total	Series B Preferred Stock	Series C Preferred stock	Common Stock	Preferred Stock	Preferred Stock Series B Preferred Stock	Preferred Stock Series C Preferred stock	Additional Paid in Capital	Additional Paid in Capital Series B Preferred Stock	Accumulated Deficit	Treasury Stock
Beginning Balance at Dec. 31, 2010	$ 4,722,818			$ 30,458	$ 576,637			$ 93,045,614		$ (88,859,202)	$ (70,689)
Beginning Balance (in shares) at Dec. 31, 2010				3,045,856	26,000						28,276
Issuance of preferred stock (in shares)						4,000	7,850
Issuance of preferred stock		393,383	785,000			255,599	785,000		137,784
Stock compensation expense	28,153							28,153
Net loss	(829,050)									(829,050)
Preferred stock dividends	(1,141,545)							(312,495)
Ending Balance at Dec. 31, 2011	4,787,809			30,458	1,617,236			92,899,056		(89,688,252)	(70,689)
Ending Balance (in shares) at Dec. 31, 2011				3,045,856	37,850						28,276
Amortization of beneficial conversion feature preferred stock - Series B								38,852
Issuance of preferred stock (in shares)							2,150
Issuance of preferred stock			215,000				176,148
Stock compensation expense	1,384							1,384
Net loss	(170,468)									(170,468)
Preferred stock dividends	(265,535)							(95,067)
Ending Balance at Mar. 31, 2012	$ 4,738,658			$ 30,458	$ 1,793,384			$ 92,844,225		$ (89,858,720)	$ (70,689)
Ending Balance (in shares) at Mar. 31, 2012				3,045,856	40,000						28,276