8. Subordinated Convertible Debentures Payable (Tables)

12 Months Ended

Dec. 31, 2013

Convertible Subordinated Debt [Abstract]

Subordinated debentures payable

	2013		2012
6 1/2%, due June, 1991	$	1,034,000	$	1,034,000
6%, due May, 1992		8,025,000		8,025,000
	$	9,059,000	$	9,059,000