5. Other Assets (Tables)

12 Months Ended

Dec. 31, 2012

Other Assets [Abstract]

Other assets consist

	2012		2011
Deposit with Trustee of 6 ½% debentures	$	184,000	$	184,000
Prepaid expenses		2,000		4,000
Deferred charges		1,000		5,000
	$	187,000	$	193,000