7. Other Assets (Tables)

3 Months Ended

Mar. 31, 2015

Other Assets [Abstract]

Other assets consist

	March 31,		December 31,
	2015		2014
	($ in thousands)
Deposit with Trustee of 6-1/2% debentures	$	42	$	48
Prepaid expenses		1		2
Other		1		1
	$	44	$	51