7. Other Assets (Tables)

9 Months Ended

Sep. 30, 2015

Other Assets [Abstract]

Other assets consist

	September 30,		December 31,
	2015		2014
	($ in thousands)
Deposit with Trustee of 6-1/2% debentures	$	41	$	48
Prepaid expenses		2		2
Other		1		1
	$	44	$	51