Stockholders' Equity (Details Narrative) - USD ($)					1 Months Ended	12 Months Ended
	Jan. 03, 2018	Sep. 13, 1993	Jun. 14, 1993	Dec. 19, 1988	Mar. 31, 1994	Dec. 31, 2018	Dec. 31, 2017	Dec. 31, 2016
Share-based compensation arrangement by share-based payment award, options, outstanding, number						3,415,000	3,415,000	3,415,000
Stock-based compensation expense						$ 21,570
Warrants, expired							1,061,500
Preferred stock, par or stated value per share						$ 0.01	$ 0.01
Preferred stock, shares outstanding						2,086,000	2,086,000
Preferred stock, dividend payment description						The Company did not pay any dividends due on its preferred stock in 2018 or 2017.
Series S Preferred Stock [Member]
Stock issued during period, shares, new issues			926,000
Preferred stock, par or stated value per share			$ 0.01
Proceeds from issuance of preferred stock			$ 1,000,080
Preferred stock, redemption terms						These shares may be redeemed at the option of the Company at $1.08 per share plus $.0108 per share for each quarter that such shares are outstanding for a total of $2.18per share at December 31, 2018
Preferred stock, liquidation preference per share						$ 1.08
Preferred stock, shares outstanding						926,000
Cumulative dividends						$ 225,000	$ 195,000
Series S-NR Preferred Stock [Member]
Stock issued during period, shares, new issues		900,000
Preferred stock, par or stated value per share		$ .01
Proceeds from issuance of preferred stock		$ 999,000
Preferred stock, liquidation preference per share						$ 1.11
Preferred stock, shares outstanding						900,000	900,000
Non-cumulative dividends in arrears						$ 225,000	$ 195,000
Preferred stock, dividend rate, percentage						3.00%
Series S-PIK Preferred Stock [Member]
Stock issued during period, shares, new issues					1,000,000
Preferred stock, par or stated value per share					$ .01
Preferred stock, liquidation preference per share						$ 2.00
Preferred stock, shares outstanding						260,000	260,000
Cumulative dividends						$ 312,000	$ 270,400
Share price					5.50
Convertible preferred stock, terms of conversion						Each share of Series S-PIK preferred stock is convertible into one share of the Company's common voting stock at any time after February 15, 1995.
Conversion of stock shares converted
Preferred stock, dividend rate, per-dollar-amount						$ 0.04
Series S-PIK Preferred Stock [Member] | Common Stock [Member]
Preferred stock, par or stated value per share					$ .001
Stock Option Plan [Member]
Number of shares purchase stock options granted				1,000,000
Common stock reserved shares for issuance				1,000,000
Stock Option Plan [Member] | Maximum [Member]
Share-based compensation arrangement by share-based payment award, exercise options percentage				100.00%
Board of Directors Chairman [Member]
Share-based compensation non option plan extended date description	Extend from March 13, 2018 to December 31, 2020
Share-based compensation arrangement by share-based payment award, options, outstanding, number	3,115,000