11. Capital Stock (Details Narrative) - USD ($) $ / shares in Units, $ in Thousands	12 Months Ended
	Dec. 31, 2019	Dec. 31, 2018
Equity [Abstract]
Cumulative preferred dividends in arrears	$ 15,795
Preferred stock is callable or redeemable at the option of the Company	$ 4.00	$ 4.00
Common shares reserved for the conversion of preferred stock and debentures	3,756,000	3,756,000