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Summary of Significant Accounting Policies (Income Taxes) (Details) (USD $) In Thousands, unless otherwise specified	12 Months Ended
	Dec. 31, 2013	Dec. 31, 2012	Dec. 31, 2011
Accounting Policies [Abstract]
Percentage of taxable income required to be distributed to shareholders	90.00%
State tax expense	$ 3,570	$ 3,530	$ 3,766
Income tax provision (benefit)	1,305	1,404	(269)
Current income tax provision (benefit)	(518)	1,691	5,426
Deferred income tax provision (benefit)	1,823	3,095	5,695
Net deferred tax asset	$ 4,893	$ 6,607

Amount of current income tax expense (benefit) pertaining to taxable income (loss) from continuing operations.

Amount of current state and local tax expense (benefit) pertaining to income (loss) from continuing operations.

Amount of deferred income tax expense (benefit) pertaining to income (loss) from continuing operations.