Assets Held For Sale and Sales of Real Estate (Details) - USD ($) $ in Thousands	Sep. 30, 2016	Dec. 31, 2015
Assets Held-for-sale, Not Part of Disposal Group [Abstract]
Assets held for sale	$ 17,878	$ 206,422	[1]

[1] (1) December 31, 2015 balances have been reclassified to present debt issuance costs as a direct deduction from the carrying amount of an associated debt liability in accordance with ASU 2015-03. See Note 1 for further information.