Stockholders’ Equity (Details Narrative) - USD ($)	12 Months Ended
	Dec. 31, 2015	Dec. 31, 2014	Dec. 11, 2012
Common stock options authorized	40,000,000
Weighted-average fair value per share of the granted options	$ .15	$ .15
Common stock available for issuance	16,111,725
Unrecognized compensation expense related to unvested share-based compensation arrangements	$ 668,000
Weighted-average period recognized	3 years 6 months 14 days
Preferred stock outstanding	161,135	161,135
Cumulative dividend payable rate	8.00%
Cumulative dividend payable rate, common	$ .50
Conversion of preferred stock, shares		50,000
Conversion of accrued dividends, amount		300,164
Common shares outstanding	392,583,015	390,301,312
Stock repurchase program authorized shares amount			15,000,000
Stock repurchase program, shares repurchased	1,344,222
Stock repurchase program, shares repurchased price per share	$ .31
Stock repurchase program, total shares repurchased to date	3,806,172
Remaining shares authorized for repurchase	11,193,828
Amortization of stock issuance	$ 21,000
Remaining balance of the prepaid investor relation services	12,000
Warrant modification expense	$ 253,000	$ 0
Investor [Member]
Warrants issued		20,445,650
Warrant exercise price		$ 0.23
Investor 2 [Member]
Warrants issued		1,357,143
Warrant exercise price		$ 0.35
Private Placement [Member]
Warrants issued	10,541,666
Warrant exercise price	$ .45
Private Placement 2 [Member]
Warrants issued	2,053,571
Warrant exercise price	$ .35
Warranty Modification Agreement [Member]
Warrants reclassified	3,215,837
Warrant modification expense	$ 526,000
Warranty Modification Agreement 2 [Member]
Warrant modification expense	$ 253,000
Series A Preferred Stock [Member]
Preferred stock outstanding	161,135	161,135
Accrued dividends	$ 96,000	$ 86,000