Noncovered Loans Noncovered Loans (Analysis of Troubled Debt Restructurings) (Details) (Noncovered Loans [Member], USD $) In Thousands, unless otherwise specified	3 Months Ended
	Mar. 31, 2014 Modifications	Mar. 31, 2013 Modifications
Financing Receivable, Modifications [Line Items]
Number of TDR Modifications	5	1
Pre-Modification Outstanding Recorded Investment	$ 1,183	$ 117
Post-Modification Outstanding Recorded Investment	1,166	117
Secured Loans [Member]
Financing Receivable, Modifications [Line Items]
Number of TDR Modifications	2	0
Pre-Modification Outstanding Recorded Investment	546	0
Post-Modification Outstanding Recorded Investment	546	0
One-to-Four Family Residential [Member]
Financing Receivable, Modifications [Line Items]
Number of TDR Modifications	2	0
Pre-Modification Outstanding Recorded Investment	494	0
Post-Modification Outstanding Recorded Investment	494	0
Income Property Multifamily [Member]
Financing Receivable, Modifications [Line Items]
Number of TDR Modifications	1	0
Pre-Modification Outstanding Recorded Investment	143	0
Post-Modification Outstanding Recorded Investment	126	0
Land And Acquisition [Member]
Financing Receivable, Modifications [Line Items]
Number of TDR Modifications	0	1
Pre-Modification Outstanding Recorded Investment	0	117
Post-Modification Outstanding Recorded Investment	$ 0	$ 117