Assets Held For Sale and Sales of Real Estate (Details) - USD ($) $ in Thousands		Mar. 31, 2017	Dec. 31, 2016
Assets Held-for-sale, Not Part of Disposal Group [Abstract]
Assets held for sale	[1]	$ 16,356	$ 17,176

[1] (4)See Note 3 for information regarding real estate assets held for sale.