9. Subordinated Convertible Debentures Payable (Details Narrative) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2016	Dec. 31, 2015
Subordinated Convertible Debentures Payable Details Narrative
Debentures surrendered	$ 0	$ 80
Debenture reserve funds utilized	41	41
Forgiveness of debt	0	73
Accrued interest decrease forgiveness	0	136
Convertible Subordinated Debt 6.5% Debentures	447	447
Accrued Interest 6.5% Convertible Debentures	817	788
Subordi-nated convertible debentures	8,472	8,472
Accrued and unpaid interest	23,743	$ 22,484
Subordinate to senior indebtedness	$ 1,198