Income Taxes (Components of Net Income Tax Asset) (Details) (USD $) In Thousands, unless otherwise specified	Dec. 31, 2013	Dec. 31, 2012
Income Tax Disclosure [Abstract]
Cost basis	$ 994	$ 1,118
Deferred income	155	247
Reserves	4,728	3,735
Credits	393	217
Excess interest expense carryforward	2,706	4,508
Net operating loss carryforward	5,212	5,829
Deferred Tax Assets, Gross	14,188	15,654
Valuation allowance	0	0
Total deferred tax assets	14,188	15,654
Built-in gain	(2,163)	(2,924)
Depreciation	(618)	(756)
Other	(779)	(546)
Total deferred tax liabilities	(3,560)	(4,226)
Net deferred tax asset	$ 10,628	$ 11,428