9. Subordinated Convertible Debentures Payable (Details 1) - USD ($) $ in Thousands	Dec. 31, 2016	Dec. 31, 2015
Subordinated Convertible Debentures Payable Details 1
Original face value	$ 1,034	$ 1,034
Outstanding debenture principal balance	447	447
Face value of debentures surrendered	0	80
Accrued and unpaid interest balance	817	788
Debenture reserve account balance	41	41
Debenture reserve funds utilized in payment of final distribution	0	7
Forgiveness of debt	0	73
Forgiveness of interest	$ 0	$ 136