Other Assets (Tables)

12 Months Ended

Dec. 31, 2014

Other Assets [Abstract]

Schedule of Other Assets, Current

Current Other Assets
(Dollars in thousands)	2014		2013
Basis of real estate held for sale	$	11,529	$	10,010
Deferred charges	1,172		1,008
Prepaid expenses	2,364		943
Total current other assets	$	15,065	$	11,961

Schedule of Other Assets, Noncurrent

Noncurrent Other Assets
(Dollars in thousands)	2014		2013
Deferred charges	$	6,697	$	5,668
Noncurrent investments	911		3,144
Derivative asset associated with interest rate swaps	421		1,830
Developed land	1,733		1,733
Other	599		363
Total noncurrent other assets	$	10,361	$	12,738