Noncovered Loans Noncovered Loans (Analysis of Troubled Debt Restructurings) (Details) (Noncovered Loans [Member], USD $) In Thousands, unless otherwise specified	3 Months Ended		6 Months Ended
	Jun. 30, 2014 Modifications	Jun. 30, 2013 Modifications	Jun. 30, 2014 Modifications	Jun. 30, 2013 Modifications
Financing Receivable, Modifications [Line Items]
Number of TDR Modifications	2	6	7	7
Pre-Modification Outstanding Recorded Investment	$ 546	$ 1,595	$ 1,396	$ 1,712
Post-Modification Outstanding Recorded Investment	546	1,595	1,379	1,712
Secured Loans [Member]
Financing Receivable, Modifications [Line Items]
Number of TDR Modifications	2	1	4	1
Pre-Modification Outstanding Recorded Investment	546	343	759	343
Post-Modification Outstanding Recorded Investment	546	343	759	343
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
Commercial Land [Member]
Financing Receivable, Modifications [Line Items]
Number of TDR Modifications	0	1	0	1
Pre-Modification Outstanding Recorded Investment	0	137	0	137
Post-Modification Outstanding Recorded Investment	0	137	0	137
Income Property Multifamily [Member]
Financing Receivable, Modifications [Line Items]
Number of TDR Modifications	0	3	1	3
Pre-Modification Outstanding Recorded Investment	0	943	143	943
Post-Modification Outstanding Recorded Investment	0	943	126	943
Owner Occupied [Member]
Financing Receivable, Modifications [Line Items]
Number of TDR Modifications	0	1	0	1
Pre-Modification Outstanding Recorded Investment	0	172	0	172
Post-Modification Outstanding Recorded Investment	0	172	0	172
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