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Statement of Financial Position - Parenthetical - USD ($)
Dec. 31, 2016
Dec. 31, 2015
Statement of financial position    
Preferred Stock, Par Value $ 0 $ 0
Preferred Stock, Shares Authorized 8,999,950 8,999,450
Preferred Stock, Shares Issued 0 0
Preferred Stock, Shares Outstanding 0 0
Convertible preferred stock series A, no par value, 5% cumulative dividends, shares authorized 1,000,000 1,000,000
Convertible preferred stock series A, shares issued 150,000 175,000
Convertible preferred stock series A, shares outstanding 150,000 175,000
Liquidation preference $ 300,000 $ 300,000
Convertible preferred stock series B, no par value, shares authorized 300 300
Convertible preferred stock series B, shares issued 200 200
Convertible preferred stock series B, shares outstanding 200 200
Liquidation preference, additional series $ 200,000 $ 200,000
Convertible preferred stock series C no par value, shares authorized 250 250
Convertible preferred stock series C, shares issued 250 250
Convertible preferred stock series C, shares outstanding 250 250
Liquidation preference, series C $ 250,000 $ 250,000
Convertible preferred stock series D no par value, shares authorized 150 0
Convertible preferred stock series D, shares issued 150 0
Convertible preferred stock series D, shares outstanding 150 0
Liquidation preference, series D $ 100,000 $ 0
Convertible preferred stock series E no par value, shares authorized 300 0
Convertible preferred stock series E, shares issued 300 0
Convertible preferred stock series E, shares outstanding 300 0
Liquidation preference, series E $ 100,000 $ 0
Convertible preferred stock series F no par value, shares authorized 50 0
Convertible preferred stock series F, shares issued 50 0
Convertible preferred stock series F, shares outstanding 50 0
Liquidation preference, series F $ 50,000 $ 0
Common Stock, Par Value $ 0.10 $ 0.10
Common Stock, Shares Authorized 250,000,000 250,000,000
Common Stock, Shares Issued 131,232,809 131,232,809
Common Stock, Shares Outstanding 131,232,809 131,232,809