Accounting Policies Accounting Policies (Details Textual 1) - BCR transaction [Member] $ in Thousands	Mar. 31, 2014 USD ($)	Jan. 31, 2014 USD ($) project	Aug. 31, 2006 property
Related Party Transaction [Line Items]
Number of Real Estate Properties | property			30
Costs of interest transferred to affiliates of the Company		$ 14,286
Number of projects | project		3
Tax indemnity payment accrual	$ 1,646