Condensed Consolidated Statements of Changes in Shareholders' Deficit (USD $)	Total	Preferred Stock [Member]	Common Stock [Member]	Capital in excess of par value [Member]	Accumulated deficit [Member]
Balance at Dec. 31, 2013	$ (5,944,470)	$ 60,675	$ 199,529	$ 46,077,394	$ (52,282,068)
Balance, shares at Dec. 31, 2013		2,427	19,952,907
Net loss	(1,517,155)				(1,517,155)
Common stock issued to directors	4,038		106	3,932
Common stock issued to directors, shares			10,625
Stock option compensation expense	41,123			41,123
Common stock issued upon conversion of OID notes	174,876		7,988	166,888
Common stock issued upon conversion of OID notes, shares			798,825
Private offering of common stock and warrants	670,000		33,500	636,500
Private offering of common stock and warrants, shares			3,350,000
Warrants and beneficial conversion feature on notes payable	53,338			53,338
Liabilities settled under Liability Purchase Agreement	106,644			106,644
Balance at Jun. 30, 2014	$ (6,411,606)	$ 60,675	$ 241,123	$ 47,085,819	$ (53,799,223)
Balance, shares at Jun. 30, 2014		2,427	24,112,357