CONSOLIDATED STATEMENTS OF STOCKHOLDERS' EQUITY (USD $)	Common Stock [Member]	Additional Paid-In Capital [Member]	Accumulated Deficit [Member]	Total
BALANCE at Dec. 31, 2012	$ 27,724	$ 100,882,019	$ (83,231,308)	$ 17,678,435
BALANCE (in shares) at Dec. 31, 2012	27,724,267
Stock-based compensation expense	0	4,784	0	4,784
Net loss	0	0	(921,028)	(921,028)
BALANCE at Mar. 31, 2013	$ 27,724	$ 100,886,803	$ (84,152,336)	$ 16,762,191
BALANCE (in shares) at Mar. 31, 2013	27,724,267