Real Estate Held-for-Investment and Real Estate Held-for-Sale (Activity in Real Estate Held-For-Sale and Held-For-Investment)(Details) (USD $) In Thousands, unless otherwise specified	3 Months Ended		9 Months Ended
	Sep. 30, 2014	Sep. 30, 2013	Sep. 30, 2014	Sep. 30, 2013
Real Estate Held-for-Investment and Real Estate Held-for-Sale [Abstract]
Real estate held-for-sale, beginning of period	$ 38,021	$ 36,043	$ 33,971	$ 45,637
Real estate held-for-sale, Acquired through foreclosure	2,621	2,732	4,351	14,923
Real estate held-for-sale, transfers	7,814		26,730
Real estate held-for-sale, Purchases	2,313		2,313
Real estate held-for-sale, sales	(2,334)	(2,745)	(18,722)	(21,129)
Real estate held-for-sale, impairments	(167)	(371)	(375)	(3,772)
Real estate held-for-sale, end of period	48,268	35,659	48,268	35,659
Real estate held for investment, beginning of period	93,032	38,785	107,336	37,413
Real estate held-for-investment, Acquired through foreclosure	4,600	14,170	16,099	16,064
Real estate held for investment, transfers	(7,814)		(26,730)
Real estate held for investment, Improvements	817		1,128
Real estate held for investment, Accumulated depreciation	(134)		(346)
Real estate held for investment, sales	(11,613)		(16,413)	(465)
Real estate held for investment, impairments	(5,188)	537	(7,374)	480
Real estate held for investment, end of period	$ 73,700	$ 53,492	$ 73,700	$ 53,492