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Income Taxes Income Tax Provision Included in Other Income Expense on Consolidated Statement of Operations (Details) (USD $) In Thousands, unless otherwise specified	12 Months Ended
	Dec. 31, 2013	Dec. 31, 2012	Dec. 31, 2011
Income Statement [Abstract]
Federal	$ 370	$ 361	$ 483
State	362	335	90
Federal	(47)	118	0
State	(40)	202	0
Provision for income taxes	$ 645	$ 1,016	$ 573

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

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

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

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