Fair Value Measurements (Losses Recognized on Assets Measured at Fair Value on a Non-Recurring Basis) (Details) - Measured on a non-recurring basis - USD ($) $ in Thousands	9 Months Ended
	Sep. 30, 2015	Sep. 30, 2014
Fair Value of Financial Instruments
Gains (losses) recognized on assets measured at fair value on a non-recurring basis	$ (4,150)	$ (6,708)
Non-performing loans held-for-sale, net
Fair Value of Financial Instruments
Gains (losses) recognized on assets measured at fair value on a non-recurring basis	(445)	0
Impaired loans
Fair Value of Financial Instruments
Gains (losses) recognized on assets measured at fair value on a non-recurring basis	(3,246)	(5,187)
MSR, net
Fair Value of Financial Instruments
Gains (losses) recognized on assets measured at fair value on a non-recurring basis	(172)	290
REO, net
Fair Value of Financial Instruments
Gains (losses) recognized on assets measured at fair value on a non-recurring basis	$ (287)	$ (1,811)