5. Other Assets

3 Months Ended

Mar. 31, 2017

Other Assets [Abstract]

Other Assets

Other assets consisted of: 

	March 31,		December 31,
	2017		2016
	($ in thousands)
Deposit with Trustee of 6-1/2% debentures	$	41	$	41
Deferred charges		1		1
	$	42	$	42