Condensed Consolidated Statement of Changes in Shareholders' Deficit (Unaudited) - 6 months ended Jun. 30, 2016 - USD ($)	5% Preferred Stock [Member]	Common Stock [Member]	Capital In excess of par value [Member]	Accumulated deficit [Member]	Total
Balance at beginning at Dec. 31, 2015	$ 60,675	$ 285,158	$ 48,611,413	$ (59,371,049)	$ (10,413,803)
Balance at beginning (in shares) at Dec. 31, 2015	2,427	28,515,888
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Net loss				(1,989,740)	(1,989,740)
Common stock issued to directors		$ 100	1,800		1,900
Common stock issued to directors (in shares)		10,000
Stock option compensation expense			1,080		1,080
Stock grant to employee		$ 2,619	47,150		49,769
Stock grant to employee (in shares)		261,943
Warrant and beneficial conversion feature on notes payable			336,282		336,282
Balance at end at Jun. 30, 2016	$ 60,675	$ 287,877	$ 48,997,725	$ (61,360,789)	$ (12,014,512)
Balance at end (in shares) at Jun. 30, 2016	2,427	28,787,831