Fair Value Measurements (Carrying Values of Assets Measured at Fair Value on a Non-Recurring Basis) (Details) - USD ($) $ in Thousands	Sep. 30, 2015	Dec. 31, 2014
Carrying value of assets
Impaired loans	$ 238,856	$ 248,436
MSR, net	10,488	11,401
REO, net	19,146	35,723
Carrying value
Carrying value of assets
Loans held-for-sale, net	5,918	7,640
MSR, net	10,488	11,401
Level 3
Carrying value of assets
Loans held-for-sale, net	5,951	7,955
MSR, net	10,489	11,406
Measured on a non-recurring basis | Level 3 | Carrying value
Carrying value of assets
Loans held-for-sale, net	1,591	153
Impaired loans	135,672	140,663
MSR, net	10,488	11,401
REO, net	12,372	19,375
Total	$ 160,123	$ 171,592