Income Taxes (Details Textual) (USD $) In Thousands, unless otherwise specified	12 Months Ended
	Dec. 31, 2013	Dec. 31, 2012	Dec. 31, 2011
Schedule of Income Taxes [Line Items]
Income Tax Expense (Benefit)	$ 1,226	$ 1,866	$ 564
Estimated combined federal and state statutory tax rate	41.00%
Operating Partnership [Member]
Schedule of Income Taxes [Line Items]
Income Tax Expense (Benefit)	$ 200	$ 400	$ 0