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Loans (Detail and Delinquency Status of Originated Loans Held-For-Investment, Net of Deferred Fees and Costs, By Performing and Non-Performing Loans) (Details) (USD $)
In Thousands, unless otherwise specified
Sep. 30, 2013
Dec. 31, 2012
Accounts, Notes, Loans and Financing Receivable [Line Items]    
Financing Receivable, Recorded Investment, Total Non-Performing Loans and Accruing $ 19,499 $ 35,568
Financing Receivable, Recorded Investment, Total Loans Receivable 1,253,281 1,066,200
Loans Acquired [Member]
    
Accounts, Notes, Loans and Financing Receivable [Line Items]    
Financing Receivable, Recorded Investment, Total Loans Receivable 81,784  
Loans Acquired [Member] | Commercial [Member]
    
Accounts, Notes, Loans and Financing Receivable [Line Items]    
Financing Receivable, Recorded Investment, Total Loans Receivable 13,748  
Loans Acquired [Member] | Commercial [Member] | Less Than 35% LTV [Member]
    
Accounts, Notes, Loans and Financing Receivable [Line Items]    
Financing Receivable, Recorded Investment, Total Loans Receivable 3,558  
Loans Acquired [Member] | Commercial [Member] | => 35% LTV [Member]
    
Accounts, Notes, Loans and Financing Receivable [Line Items]    
Financing Receivable, Recorded Investment, Total Loans Receivable 10,190  
Loans Acquired [Member] | Commercial [Member] | Pass [Member] | Less Than 35% LTV [Member]
    
Accounts, Notes, Loans and Financing Receivable [Line Items]    
Financing Receivable, Recorded Investment, Total Loans Receivable 3,368  
Loans Acquired [Member] | Commercial [Member] | Pass [Member] | => 35% LTV [Member]
    
Accounts, Notes, Loans and Financing Receivable [Line Items]    
Financing Receivable, Recorded Investment, Total Loans Receivable 9,248  
Loans Acquired [Member] | Commercial [Member] | Special Mention [Member] | Less Than 35% LTV [Member]
    
Accounts, Notes, Loans and Financing Receivable [Line Items]    
Financing Receivable, Recorded Investment, Total Loans Receivable 190  
Loans Acquired [Member] | Commercial [Member] | Substandard [Member] | => 35% LTV [Member]
    
Accounts, Notes, Loans and Financing Receivable [Line Items]    
Financing Receivable, Recorded Investment, Total Loans Receivable 942  
Loans Acquired [Member] | One-to-Four Family Residential Mortgage [Member]
    
Accounts, Notes, Loans and Financing Receivable [Line Items]    
Financing Receivable, Recorded Investment, Total Loans Receivable 63,700  
Loans Acquired [Member] | One-to-Four Family Residential Mortgage [Member] | Less Than 60% LTV [Member]
    
Accounts, Notes, Loans and Financing Receivable [Line Items]    
Financing Receivable, Recorded Investment, Total Loans Receivable 46,956  
Loans Acquired [Member] | One-to-Four Family Residential Mortgage [Member] | => 60% LTV [Member]
    
Accounts, Notes, Loans and Financing Receivable [Line Items]    
Financing Receivable, Recorded Investment, Total Loans Receivable 16,744  
Loans Acquired [Member] | One-to-Four Family Residential Mortgage [Member] | Pass [Member] | Less Than 60% LTV [Member]
    
Accounts, Notes, Loans and Financing Receivable [Line Items]    
Financing Receivable, Recorded Investment, Total Loans Receivable 46,294  
Loans Acquired [Member] | One-to-Four Family Residential Mortgage [Member] | Pass [Member] | => 60% LTV [Member]
    
Accounts, Notes, Loans and Financing Receivable [Line Items]    
Financing Receivable, Recorded Investment, Total Loans Receivable 14,811  
Loans Acquired [Member] | One-to-Four Family Residential Mortgage [Member] | Special Mention [Member] | Less Than 60% LTV [Member]
    
Accounts, Notes, Loans and Financing Receivable [Line Items]    
Financing Receivable, Recorded Investment, Total Loans Receivable 415  
Loans Acquired [Member] | One-to-Four Family Residential Mortgage [Member] | Special Mention [Member] | => 60% LTV [Member]
    
Accounts, Notes, Loans and Financing Receivable [Line Items]    
Financing Receivable, Recorded Investment, Total Loans Receivable 235  
Loans Acquired [Member] | One-to-Four Family Residential Mortgage [Member] | Substandard [Member] | Less Than 60% LTV [Member]
    
Accounts, Notes, Loans and Financing Receivable [Line Items]    
Financing Receivable, Recorded Investment, Total Loans Receivable 247  
Loans Acquired [Member] | One-to-Four Family Residential Mortgage [Member] | Substandard [Member] | => 60% LTV [Member]
    
Accounts, Notes, Loans and Financing Receivable [Line Items]    
Financing Receivable, Recorded Investment, Total Loans Receivable 1,698  
Loans Acquired [Member] | Construction and Land [Member]
    
Accounts, Notes, Loans and Financing Receivable [Line Items]    
Financing Receivable, Recorded Investment, Total Loans Receivable 373  
Loans Acquired [Member] | Construction and Land [Member] | Substandard [Member]
    
Accounts, Notes, Loans and Financing Receivable [Line Items]    
Financing Receivable, Recorded Investment, Total Loans Receivable 373  
Loans Acquired [Member] | Multi Family [Member]
    
Accounts, Notes, Loans and Financing Receivable [Line Items]    
Financing Receivable, Recorded Investment, Total Loans Receivable 3,963  
Loans Acquired [Member] | Multi Family [Member] | Less Than 35% LTV [Member]
    
Accounts, Notes, Loans and Financing Receivable [Line Items]    
Financing Receivable, Recorded Investment, Total Loans Receivable 1,087  
Loans Acquired [Member] | Multi Family [Member] | => 35% LTV [Member]
    
Accounts, Notes, Loans and Financing Receivable [Line Items]    
Financing Receivable, Recorded Investment, Total Loans Receivable 2,876  
Loans Acquired [Member] | Multi Family [Member] | Pass [Member] | Less Than 35% LTV [Member]
    
Accounts, Notes, Loans and Financing Receivable [Line Items]    
Financing Receivable, Recorded Investment, Total Loans Receivable 597  
Loans Acquired [Member] | Multi Family [Member] | Pass [Member] | => 35% LTV [Member]
    
Accounts, Notes, Loans and Financing Receivable [Line Items]    
Financing Receivable, Recorded Investment, Total Loans Receivable 2,276  
Loans Acquired [Member] | Multi Family [Member] | Special Mention [Member] | => 35% LTV [Member]
    
Accounts, Notes, Loans and Financing Receivable [Line Items]    
Financing Receivable, Recorded Investment, Total Loans Receivable 600  
Loans Acquired [Member] | Multi Family [Member] | Substandard [Member] | Less Than 35% LTV [Member]
    
Accounts, Notes, Loans and Financing Receivable [Line Items]    
Financing Receivable, Recorded Investment, Total Loans Receivable 490  
Total Loans Include Loans Acquired [Member]
    
Accounts, Notes, Loans and Financing Receivable [Line Items]    
Financing Receivable, Recorded Investment, Total Loans Receivable 1,335,065  
Performing Financing Receivable [Member]
    
Accounts, Notes, Loans and Financing Receivable [Line Items]    
Financing Receivable, Recorded Investment 0 to 29 Days Past Due 1,299,318 1,022,818
Financing Receivable, Recorded Investment 30 to 89 Days Past Due 16,248 13,261
Financing Receivable, Recorded Investment Past Due, Total 1,315,566 1,036,079
Performing Financing Receivable [Member] | Loans Acquired [Member]
    
Accounts, Notes, Loans and Financing Receivable [Line Items]    
Financing Receivable, Recorded Investment 0 to 29 Days Past Due 78,875  
Financing Receivable, Recorded Investment 30 to 89 Days Past Due 1,374  
Financing Receivable, Recorded Investment Past Due, Total 80,249  
Performing Financing Receivable [Member] | Loans Acquired [Member] | Commercial [Member]
    
Accounts, Notes, Loans and Financing Receivable [Line Items]    
Financing Receivable, Recorded Investment 0 to 29 Days Past Due 13,217  
Financing Receivable, Recorded Investment 30 to 89 Days Past Due 531  
Financing Receivable, Recorded Investment Past Due, Total 13,748  
Performing Financing Receivable [Member] | Loans Acquired [Member] | Commercial [Member] | Less Than 35% LTV [Member]
    
Accounts, Notes, Loans and Financing Receivable [Line Items]    
Financing Receivable, Recorded Investment 0 to 29 Days Past Due 3,027  
Financing Receivable, Recorded Investment 30 to 89 Days Past Due 531  
Financing Receivable, Recorded Investment Past Due, Total 3,558  
Performing Financing Receivable [Member] | Loans Acquired [Member] | Commercial [Member] | => 35% LTV [Member]
    
Accounts, Notes, Loans and Financing Receivable [Line Items]    
Financing Receivable, Recorded Investment 0 to 29 Days Past Due 10,190  
Financing Receivable, Recorded Investment Past Due, Total 10,190  
Performing Financing Receivable [Member] | Loans Acquired [Member] | Commercial [Member] | Pass [Member] | Less Than 35% LTV [Member]
    
Accounts, Notes, Loans and Financing Receivable [Line Items]    
Financing Receivable, Recorded Investment 0 to 29 Days Past Due 2,837  
Financing Receivable, Recorded Investment 30 to 89 Days Past Due 531  
Financing Receivable, Recorded Investment Past Due, Total 3,368  
Performing Financing Receivable [Member] | Loans Acquired [Member] | Commercial [Member] | Pass [Member] | => 35% LTV [Member]
    
Accounts, Notes, Loans and Financing Receivable [Line Items]    
Financing Receivable, Recorded Investment 0 to 29 Days Past Due 9,248  
Financing Receivable, Recorded Investment Past Due, Total 9,248  
Performing Financing Receivable [Member] | Loans Acquired [Member] | Commercial [Member] | Special Mention [Member] | Less Than 35% LTV [Member]
    
Accounts, Notes, Loans and Financing Receivable [Line Items]    
Financing Receivable, Recorded Investment 0 to 29 Days Past Due 190  
Financing Receivable, Recorded Investment Past Due, Total 190  
Performing Financing Receivable [Member] | Loans Acquired [Member] | Commercial [Member] | Substandard [Member] | => 35% LTV [Member]
    
Accounts, Notes, Loans and Financing Receivable [Line Items]    
Financing Receivable, Recorded Investment 0 to 29 Days Past Due 942  
Financing Receivable, Recorded Investment Past Due, Total 942  
Performing Financing Receivable [Member] | Loans Acquired [Member] | One-to-Four Family Residential Mortgage [Member]
    
Accounts, Notes, Loans and Financing Receivable [Line Items]    
Financing Receivable, Recorded Investment 0 to 29 Days Past Due 61,322  
Financing Receivable, Recorded Investment 30 to 89 Days Past Due 843  
Financing Receivable, Recorded Investment Past Due, Total 62,165  
Performing Financing Receivable [Member] | Loans Acquired [Member] | One-to-Four Family Residential Mortgage [Member] | Less Than 60% LTV [Member]
    
Accounts, Notes, Loans and Financing Receivable [Line Items]    
Financing Receivable, Recorded Investment 0 to 29 Days Past Due 46,154  
Financing Receivable, Recorded Investment 30 to 89 Days Past Due 699  
Financing Receivable, Recorded Investment Past Due, Total 46,853  
Performing Financing Receivable [Member] | Loans Acquired [Member] | One-to-Four Family Residential Mortgage [Member] | => 60% LTV [Member]
    
Accounts, Notes, Loans and Financing Receivable [Line Items]    
Financing Receivable, Recorded Investment 0 to 29 Days Past Due 15,168  
Financing Receivable, Recorded Investment 30 to 89 Days Past Due 144  
Financing Receivable, Recorded Investment Past Due, Total 15,312  
Performing Financing Receivable [Member] | Loans Acquired [Member] | One-to-Four Family Residential Mortgage [Member] | Pass [Member] | Less Than 60% LTV [Member]
    
Accounts, Notes, Loans and Financing Receivable [Line Items]    
Financing Receivable, Recorded Investment 0 to 29 Days Past Due 45,601  
Financing Receivable, Recorded Investment 30 to 89 Days Past Due 693  
Financing Receivable, Recorded Investment Past Due, Total 46,294  
Performing Financing Receivable [Member] | Loans Acquired [Member] | One-to-Four Family Residential Mortgage [Member] | Pass [Member] | => 60% LTV [Member]
    
Accounts, Notes, Loans and Financing Receivable [Line Items]    
Financing Receivable, Recorded Investment 0 to 29 Days Past Due 14,667  
Financing Receivable, Recorded Investment 30 to 89 Days Past Due 144  
Financing Receivable, Recorded Investment Past Due, Total 14,811  
Performing Financing Receivable [Member] | Loans Acquired [Member] | One-to-Four Family Residential Mortgage [Member] | Special Mention [Member] | Less Than 60% LTV [Member]
    
Accounts, Notes, Loans and Financing Receivable [Line Items]    
Financing Receivable, Recorded Investment 0 to 29 Days Past Due 415  
Financing Receivable, Recorded Investment Past Due, Total 415  
Performing Financing Receivable [Member] | Loans Acquired [Member] | One-to-Four Family Residential Mortgage [Member] | Special Mention [Member] | => 60% LTV [Member]
    
Accounts, Notes, Loans and Financing Receivable [Line Items]    
Financing Receivable, Recorded Investment 0 to 29 Days Past Due 235  
Financing Receivable, Recorded Investment Past Due, Total 235  
Performing Financing Receivable [Member] | Loans Acquired [Member] | One-to-Four Family Residential Mortgage [Member] | Substandard [Member] | Less Than 60% LTV [Member]
    
Accounts, Notes, Loans and Financing Receivable [Line Items]    
Financing Receivable, Recorded Investment 0 to 29 Days Past Due 138  
Financing Receivable, Recorded Investment 30 to 89 Days Past Due 6  
Financing Receivable, Recorded Investment Past Due, Total 144  
Performing Financing Receivable [Member] | Loans Acquired [Member] | One-to-Four Family Residential Mortgage [Member] | Substandard [Member] | => 60% LTV [Member]
    
Accounts, Notes, Loans and Financing Receivable [Line Items]    
Financing Receivable, Recorded Investment 0 to 29 Days Past Due 266  
Financing Receivable, Recorded Investment Past Due, Total 266  
Performing Financing Receivable [Member] | Loans Acquired [Member] | Construction and Land [Member]
    
Accounts, Notes, Loans and Financing Receivable [Line Items]    
Financing Receivable, Recorded Investment 0 to 29 Days Past Due 373  
Financing Receivable, Recorded Investment Past Due, Total 373  
Performing Financing Receivable [Member] | Loans Acquired [Member] | Construction and Land [Member] | Substandard [Member]
    
Accounts, Notes, Loans and Financing Receivable [Line Items]    
Financing Receivable, Recorded Investment 0 to 29 Days Past Due 373  
Financing Receivable, Recorded Investment Past Due, Total 373  
Performing Financing Receivable [Member] | Loans Acquired [Member] | Multi Family [Member]
    
Accounts, Notes, Loans and Financing Receivable [Line Items]    
Financing Receivable, Recorded Investment 0 to 29 Days Past Due 3,963  
Financing Receivable, Recorded Investment Past Due, Total 3,963  
Performing Financing Receivable [Member] | Loans Acquired [Member] | Multi Family [Member] | Less Than 35% LTV [Member]
    
Accounts, Notes, Loans and Financing Receivable [Line Items]    
Financing Receivable, Recorded Investment 0 to 29 Days Past Due 1,087  
Financing Receivable, Recorded Investment Past Due, Total 1,087  
Performing Financing Receivable [Member] | Loans Acquired [Member] | Multi Family [Member] | => 35% LTV [Member]
    
Accounts, Notes, Loans and Financing Receivable [Line Items]    
Financing Receivable, Recorded Investment 0 to 29 Days Past Due 2,876  
Financing Receivable, Recorded Investment Past Due, Total 2,876  
Performing Financing Receivable [Member] | Loans Acquired [Member] | Multi Family [Member] | Pass [Member] | Less Than 35% LTV [Member]
    
Accounts, Notes, Loans and Financing Receivable [Line Items]    
Financing Receivable, Recorded Investment 0 to 29 Days Past Due 597  
Financing Receivable, Recorded Investment Past Due, Total 597  
Performing Financing Receivable [Member] | Loans Acquired [Member] | Multi Family [Member] | Pass [Member] | => 35% LTV [Member]
    
Accounts, Notes, Loans and Financing Receivable [Line Items]    
Financing Receivable, Recorded Investment 0 to 29 Days Past Due 2,276  
Financing Receivable, Recorded Investment Past Due, Total 2,276  
Performing Financing Receivable [Member] | Loans Acquired [Member] | Multi Family [Member] | Special Mention [Member] | => 35% LTV [Member]
    
Accounts, Notes, Loans and Financing Receivable [Line Items]    
Financing Receivable, Recorded Investment 0 to 29 Days Past Due 600  
Financing Receivable, Recorded Investment Past Due, Total 600  
Performing Financing Receivable [Member] | Loans Acquired [Member] | Multi Family [Member] | Substandard [Member] | Less Than 35% LTV [Member]
    
Accounts, Notes, Loans and Financing Receivable [Line Items]    
Financing Receivable, Recorded Investment 0 to 29 Days Past Due 490  
Financing Receivable, Recorded Investment Past Due, Total 490  
Nonperforming Financing Receivable [Member]
    
Accounts, Notes, Loans and Financing Receivable [Line Items]    
Financing Receivable, Recorded Investment, Total Non-Performing Loans and Accruing 19,499 30,121
Nonperforming Financing Receivable [Member] | Loans Acquired [Member]
    
Accounts, Notes, Loans and Financing Receivable [Line Items]    
Financing Receivable, Recorded Investment, Total Non-Performing Loans and Accruing 1,535  
Nonperforming Financing Receivable [Member] | Loans Acquired [Member] | One-to-Four Family Residential Mortgage [Member]
    
Accounts, Notes, Loans and Financing Receivable [Line Items]    
Financing Receivable, Recorded Investment, Total Non-Performing Loans and Accruing 1,535  
Nonperforming Financing Receivable [Member] | Loans Acquired [Member] | One-to-Four Family Residential Mortgage [Member] | Less Than 60% LTV [Member]
    
Accounts, Notes, Loans and Financing Receivable [Line Items]    
Financing Receivable, Recorded Investment, Total Non-Performing Loans and Accruing 103  
Nonperforming Financing Receivable [Member] | Loans Acquired [Member] | One-to-Four Family Residential Mortgage [Member] | => 60% LTV [Member]
    
Accounts, Notes, Loans and Financing Receivable [Line Items]    
Financing Receivable, Recorded Investment, Total Non-Performing Loans and Accruing 1,432  
Nonperforming Financing Receivable [Member] | Loans Acquired [Member] | One-to-Four Family Residential Mortgage [Member] | Substandard [Member] | Less Than 60% LTV [Member]
    
Accounts, Notes, Loans and Financing Receivable [Line Items]    
Financing Receivable, Recorded Investment, Total Non-Performing Loans and Accruing 103  
Nonperforming Financing Receivable [Member] | Loans Acquired [Member] | One-to-Four Family Residential Mortgage [Member] | Substandard [Member] | => 60% LTV [Member]
    
Accounts, Notes, Loans and Financing Receivable [Line Items]    
Financing Receivable, Recorded Investment, Total Non-Performing Loans and Accruing 1,432  
Loans Held For Investment [Member]
    
Accounts, Notes, Loans and Financing Receivable [Line Items]    
Financing Receivable, Recorded Investment, Total Loans Receivable 1,253,281  
Loans Held For Investment [Member] | Commercial and Industrial Loans [Member]
    
Accounts, Notes, Loans and Financing Receivable [Line Items]    
Financing Receivable, Recorded Investment, Total Loans Receivable 14,668 14,810
Loans Held For Investment [Member] | Commercial and Industrial Loans [Member] | Pass [Member]
    
Accounts, Notes, Loans and Financing Receivable [Line Items]    
Financing Receivable, Recorded Investment, Total Loans Receivable 10,622 10,992
Loans Held For Investment [Member] | Commercial and Industrial Loans [Member] | Special Mention [Member]
    
Accounts, Notes, Loans and Financing Receivable [Line Items]    
Financing Receivable, Recorded Investment, Total Loans Receivable 1,496 753
Loans Held For Investment [Member] | Commercial and Industrial Loans [Member] | Substandard [Member]
    
Accounts, Notes, Loans and Financing Receivable [Line Items]    
Financing Receivable, Recorded Investment, Total Loans Receivable 2,550 3,065
Loans Held For Investment [Member] | Other Loans [Member]
    
Accounts, Notes, Loans and Financing Receivable [Line Items]    
Financing Receivable, Recorded Investment, Total Loans Receivable 1,834 1,830
Loans Held For Investment [Member] | Other Loans [Member] | Pass [Member]
    
Accounts, Notes, Loans and Financing Receivable [Line Items]    
Financing Receivable, Recorded Investment, Total Loans Receivable 1,834 1,804
Loans Held For Investment [Member] | Other Loans [Member] | Substandard [Member]
    
Accounts, Notes, Loans and Financing Receivable [Line Items]    
Financing Receivable, Recorded Investment, Total Loans Receivable   26
Loans Held For Investment [Member] | Real Estate Loans | Commercial [Member]
    
Accounts, Notes, Loans and Financing Receivable [Line Items]    
Financing Receivable, Recorded Investment, Total Loans Receivable 349,913 315,603
Loans Held For Investment [Member] | Real Estate Loans | Commercial [Member] | Less Than 35% LTV [Member]
    
Accounts, Notes, Loans and Financing Receivable [Line Items]    
Financing Receivable, Recorded Investment, Total Loans Receivable 45,500 32,168
Loans Held For Investment [Member] | Real Estate Loans | Commercial [Member] | => 35% LTV [Member]
    
Accounts, Notes, Loans and Financing Receivable [Line Items]    
Financing Receivable, Recorded Investment, Total Loans Receivable 304,413 283,435
Loans Held For Investment [Member] | Real Estate Loans | Commercial [Member] | Pass [Member] | Less Than 35% LTV [Member]
    
Accounts, Notes, Loans and Financing Receivable [Line Items]    
Financing Receivable, Recorded Investment, Total Loans Receivable 41,995 30,284
Loans Held For Investment [Member] | Real Estate Loans | Commercial [Member] | Pass [Member] | => 35% LTV [Member]
    
Accounts, Notes, Loans and Financing Receivable [Line Items]    
Financing Receivable, Recorded Investment, Total Loans Receivable 249,870 211,679
Loans Held For Investment [Member] | Real Estate Loans | Commercial [Member] | Special Mention [Member] | Less Than 35% LTV [Member]
    
Accounts, Notes, Loans and Financing Receivable [Line Items]    
Financing Receivable, Recorded Investment, Total Loans Receivable 1,779 185
Loans Held For Investment [Member] | Real Estate Loans | Commercial [Member] | Special Mention [Member] | => 35% LTV [Member]
    
Accounts, Notes, Loans and Financing Receivable [Line Items]    
Financing Receivable, Recorded Investment, Total Loans Receivable 12,687 23,521
Loans Held For Investment [Member] | Real Estate Loans | Commercial [Member] | Substandard [Member] | Less Than 35% LTV [Member]
    
Accounts, Notes, Loans and Financing Receivable [Line Items]    
Financing Receivable, Recorded Investment, Total Loans Receivable 1,726 1,699
Loans Held For Investment [Member] | Real Estate Loans | Commercial [Member] | Substandard [Member] | => 35% LTV [Member]
    
Accounts, Notes, Loans and Financing Receivable [Line Items]    
Financing Receivable, Recorded Investment, Total Loans Receivable 41,856 48,235
Loans Held For Investment [Member] | Real Estate Loans | One-to-Four Family Residential Mortgage [Member]
    
Accounts, Notes, Loans and Financing Receivable [Line Items]    
Financing Receivable, Recorded Investment, Total Loans Receivable 63,779 65,354
Loans Held For Investment [Member] | Real Estate Loans | One-to-Four Family Residential Mortgage [Member] | Less Than 60% LTV [Member]
    
Accounts, Notes, Loans and Financing Receivable [Line Items]    
Financing Receivable, Recorded Investment, Total Loans Receivable 31,642 34,608
Loans Held For Investment [Member] | Real Estate Loans | One-to-Four Family Residential Mortgage [Member] | => 60% LTV [Member]
    
Accounts, Notes, Loans and Financing Receivable [Line Items]    
Financing Receivable, Recorded Investment, Total Loans Receivable 32,137 30,746
Loans Held For Investment [Member] | Real Estate Loans | One-to-Four Family Residential Mortgage [Member] | Pass [Member] | Less Than 60% LTV [Member]
    
Accounts, Notes, Loans and Financing Receivable [Line Items]    
Financing Receivable, Recorded Investment, Total Loans Receivable 28,983 32,120
Loans Held For Investment [Member] | Real Estate Loans | One-to-Four Family Residential Mortgage [Member] | Pass [Member] | => 60% LTV [Member]
    
Accounts, Notes, Loans and Financing Receivable [Line Items]    
Financing Receivable, Recorded Investment, Total Loans Receivable 27,877 28,091
Loans Held For Investment [Member] | Real Estate Loans | One-to-Four Family Residential Mortgage [Member] | Special Mention [Member] | Less Than 60% LTV [Member]
    
Accounts, Notes, Loans and Financing Receivable [Line Items]    
Financing Receivable, Recorded Investment, Total Loans Receivable 1,391 1,422
Loans Held For Investment [Member] | Real Estate Loans | One-to-Four Family Residential Mortgage [Member] | Special Mention [Member] | => 60% LTV [Member]
    
Accounts, Notes, Loans and Financing Receivable [Line Items]    
Financing Receivable, Recorded Investment, Total Loans Receivable 1,620 384
Loans Held For Investment [Member] | Real Estate Loans | One-to-Four Family Residential Mortgage [Member] | Substandard [Member] | Less Than 60% LTV [Member]
    
Accounts, Notes, Loans and Financing Receivable [Line Items]    
Financing Receivable, Recorded Investment, Total Loans Receivable 1,268 1,066
Loans Held For Investment [Member] | Real Estate Loans | One-to-Four Family Residential Mortgage [Member] | Substandard [Member] | => 60% LTV [Member]
    
Accounts, Notes, Loans and Financing Receivable [Line Items]    
Financing Receivable, Recorded Investment, Total Loans Receivable 2,640 2,271
Loans Held For Investment [Member] | Real Estate Loans | Construction and Land [Member]
    
Accounts, Notes, Loans and Financing Receivable [Line Items]    
Financing Receivable, Recorded Investment, Total Loans Receivable 19,043 23,255
Loans Held For Investment [Member] | Real Estate Loans | Construction and Land [Member] | Pass [Member]
    
Accounts, Notes, Loans and Financing Receivable [Line Items]    
Financing Receivable, Recorded Investment, Total Loans Receivable 13,811 12,536
Loans Held For Investment [Member] | Real Estate Loans | Construction and Land [Member] | Special Mention [Member]
    
Accounts, Notes, Loans and Financing Receivable [Line Items]    
Financing Receivable, Recorded Investment, Total Loans Receivable 5,124 5,137
Loans Held For Investment [Member] | Real Estate Loans | Construction and Land [Member] | Substandard [Member]
    
Accounts, Notes, Loans and Financing Receivable [Line Items]    
Financing Receivable, Recorded Investment, Total Loans Receivable 108 5,582
Loans Held For Investment [Member] | Real Estate Loans | Multi Family [Member]
    
Accounts, Notes, Loans and Financing Receivable [Line Items]    
Financing Receivable, Recorded Investment, Total Loans Receivable 758,149 611,469
Loans Held For Investment [Member] | Real Estate Loans | Multi Family [Member] | Less Than 35% LTV [Member]
    
Accounts, Notes, Loans and Financing Receivable [Line Items]    
Financing Receivable, Recorded Investment, Total Loans Receivable 33,954 20,063
Loans Held For Investment [Member] | Real Estate Loans | Multi Family [Member] | => 35% LTV [Member]
    
Accounts, Notes, Loans and Financing Receivable [Line Items]    
Financing Receivable, Recorded Investment, Total Loans Receivable 724,195 591,406
Loans Held For Investment [Member] | Real Estate Loans | Multi Family [Member] | Pass [Member] | Less Than 35% LTV [Member]
    
Accounts, Notes, Loans and Financing Receivable [Line Items]    
Financing Receivable, Recorded Investment, Total Loans Receivable 33,640 19,438
Loans Held For Investment [Member] | Real Estate Loans | Multi Family [Member] | Pass [Member] | => 35% LTV [Member]
    
Accounts, Notes, Loans and Financing Receivable [Line Items]    
Financing Receivable, Recorded Investment, Total Loans Receivable 707,204 575,434
Loans Held For Investment [Member] | Real Estate Loans | Multi Family [Member] | Special Mention [Member] | Less Than 35% LTV [Member]
    
Accounts, Notes, Loans and Financing Receivable [Line Items]    
Financing Receivable, Recorded Investment, Total Loans Receivable 314 115
Loans Held For Investment [Member] | Real Estate Loans | Multi Family [Member] | Special Mention [Member] | => 35% LTV [Member]
    
Accounts, Notes, Loans and Financing Receivable [Line Items]    
Financing Receivable, Recorded Investment, Total Loans Receivable 11,128 10,444
Loans Held For Investment [Member] | Real Estate Loans | Multi Family [Member] | Substandard [Member] | Less Than 35% LTV [Member]
    
Accounts, Notes, Loans and Financing Receivable [Line Items]    
Financing Receivable, Recorded Investment, Total Loans Receivable   510
Loans Held For Investment [Member] | Real Estate Loans | Multi Family [Member] | Substandard [Member] | => 35% LTV [Member]
    
Accounts, Notes, Loans and Financing Receivable [Line Items]    
Financing Receivable, Recorded Investment, Total Loans Receivable 5,863 5,528
Loans Held For Investment [Member] | Real Estate Loans | Home Equity Line of Credit
    
Accounts, Notes, Loans and Financing Receivable [Line Items]    
Financing Receivable, Recorded Investment, Total Loans Receivable 45,895 33,879
Loans Held For Investment [Member] | Real Estate Loans | Home Equity Line of Credit | Pass [Member]
    
Accounts, Notes, Loans and Financing Receivable [Line Items]    
Financing Receivable, Recorded Investment, Total Loans Receivable 43,689 31,526
Loans Held For Investment [Member] | Real Estate Loans | Home Equity Line of Credit | Special Mention [Member]
    
Accounts, Notes, Loans and Financing Receivable [Line Items]    
Financing Receivable, Recorded Investment, Total Loans Receivable 516 659
Loans Held For Investment [Member] | Real Estate Loans | Home Equity Line of Credit | Substandard [Member]
    
Accounts, Notes, Loans and Financing Receivable [Line Items]    
Financing Receivable, Recorded Investment, Total Loans Receivable 1,690 1,694
Loans Held For Investment [Member] | Performing Financing Receivable [Member]
    
Accounts, Notes, Loans and Financing Receivable [Line Items]    
Financing Receivable, Recorded Investment 0 to 29 Days Past Due 1,220,443  
Financing Receivable, Recorded Investment 30 to 89 Days Past Due 14,874  
Financing Receivable, Recorded Investment Past Due, Total 1,235,317  
Loans Held For Investment [Member] | Performing Financing Receivable [Member] | Commercial and Industrial Loans [Member]
    
Accounts, Notes, Loans and Financing Receivable [Line Items]    
Financing Receivable, Recorded Investment 0 to 29 Days Past Due 11,687 12,087
Financing Receivable, Recorded Investment 30 to 89 Days Past Due 2,207 1,467
Financing Receivable, Recorded Investment Past Due, Total 13,894 13,554
Loans Held For Investment [Member] | Performing Financing Receivable [Member] | Commercial and Industrial Loans [Member] | Pass [Member]
    
Accounts, Notes, Loans and Financing Receivable [Line Items]    
Financing Receivable, Recorded Investment 0 to 29 Days Past Due 10,486 10,356
Financing Receivable, Recorded Investment 30 to 89 Days Past Due 135 636
Financing Receivable, Recorded Investment Past Due, Total 10,621 10,992
Loans Held For Investment [Member] | Performing Financing Receivable [Member] | Commercial and Industrial Loans [Member] | Special Mention [Member]
    
Accounts, Notes, Loans and Financing Receivable [Line Items]    
Financing Receivable, Recorded Investment 0 to 29 Days Past Due 983 753
Financing Receivable, Recorded Investment 30 to 89 Days Past Due 502  
Financing Receivable, Recorded Investment Past Due, Total 1,485 753
Loans Held For Investment [Member] | Performing Financing Receivable [Member] | Commercial and Industrial Loans [Member] | Substandard [Member]
    
Accounts, Notes, Loans and Financing Receivable [Line Items]    
Financing Receivable, Recorded Investment 0 to 29 Days Past Due 218 978
Financing Receivable, Recorded Investment 30 to 89 Days Past Due 1,570 831
Financing Receivable, Recorded Investment Past Due, Total 1,788 1,809
Loans Held For Investment [Member] | Performing Financing Receivable [Member] | Other Loans [Member]
    
Accounts, Notes, Loans and Financing Receivable [Line Items]    
Financing Receivable, Recorded Investment 0 to 29 Days Past Due 1,807 1,769
Financing Receivable, Recorded Investment 30 to 89 Days Past Due 10 59
Financing Receivable, Recorded Investment Past Due, Total 1,817 1,828
Loans Held For Investment [Member] | Performing Financing Receivable [Member] | Other Loans [Member] | Pass [Member]
    
Accounts, Notes, Loans and Financing Receivable [Line Items]    
Financing Receivable, Recorded Investment 0 to 29 Days Past Due 1,807 1,743
Financing Receivable, Recorded Investment 30 to 89 Days Past Due 10 59
Financing Receivable, Recorded Investment Past Due, Total 1,817 1,802
Loans Held For Investment [Member] | Performing Financing Receivable [Member] | Other Loans [Member] | Substandard [Member]
    
Accounts, Notes, Loans and Financing Receivable [Line Items]    
Financing Receivable, Recorded Investment 0 to 29 Days Past Due   26
Financing Receivable, Recorded Investment Past Due, Total   26
Loans Held For Investment [Member] | Performing Financing Receivable [Member] | Real Estate Loans | Commercial [Member]
    
Accounts, Notes, Loans and Financing Receivable [Line Items]    
Financing Receivable, Recorded Investment 0 to 29 Days Past Due 332,314 288,865
Financing Receivable, Recorded Investment 30 to 89 Days Past Due 5,254 4,736
Financing Receivable, Recorded Investment Past Due, Total 337,568 293,601
Loans Held For Investment [Member] | Performing Financing Receivable [Member] | Real Estate Loans | Commercial [Member] | Less Than 35% LTV [Member]
    
Accounts, Notes, Loans and Financing Receivable [Line Items]    
Financing Receivable, Recorded Investment 0 to 29 Days Past Due 44,683 29,609
Financing Receivable, Recorded Investment 30 to 89 Days Past Due 464 860
Financing Receivable, Recorded Investment Past Due, Total 45,147 30,469
Loans Held For Investment [Member] | Performing Financing Receivable [Member] | Real Estate Loans | Commercial [Member] | => 35% LTV [Member]
    
Accounts, Notes, Loans and Financing Receivable [Line Items]    
Financing Receivable, Recorded Investment 0 to 29 Days Past Due 287,631 259,256
Financing Receivable, Recorded Investment 30 to 89 Days Past Due 4,790 3,876
Financing Receivable, Recorded Investment Past Due, Total 292,421 263,132
Loans Held For Investment [Member] | Performing Financing Receivable [Member] | Real Estate Loans | Commercial [Member] | Pass [Member] | Less Than 35% LTV [Member]
    
Accounts, Notes, Loans and Financing Receivable [Line Items]    
Financing Receivable, Recorded Investment 0 to 29 Days Past Due 41,995 29,424
Financing Receivable, Recorded Investment 30 to 89 Days Past Due   860
Financing Receivable, Recorded Investment Past Due, Total 41,995 30,284
Loans Held For Investment [Member] | Performing Financing Receivable [Member] | Real Estate Loans | Commercial [Member] | Pass [Member] | => 35% LTV [Member]
    
Accounts, Notes, Loans and Financing Receivable [Line Items]    
Financing Receivable, Recorded Investment 0 to 29 Days Past Due 249,192 208,908
Financing Receivable, Recorded Investment 30 to 89 Days Past Due 678 2,771
Financing Receivable, Recorded Investment Past Due, Total 249,870 211,679
Loans Held For Investment [Member] | Performing Financing Receivable [Member] | Real Estate Loans | Commercial [Member] | Special Mention [Member] | Less Than 35% LTV [Member]
    
Accounts, Notes, Loans and Financing Receivable [Line Items]    
Financing Receivable, Recorded Investment 0 to 29 Days Past Due 1,315 185
Financing Receivable, Recorded Investment 30 to 89 Days Past Due 464  
Financing Receivable, Recorded Investment Past Due, Total 1,779 185
Loans Held For Investment [Member] | Performing Financing Receivable [Member] | Real Estate Loans | Commercial [Member] | Special Mention [Member] | => 35% LTV [Member]
    
Accounts, Notes, Loans and Financing Receivable [Line Items]    
Financing Receivable, Recorded Investment 0 to 29 Days Past Due 10,994 22,416
Financing Receivable, Recorded Investment 30 to 89 Days Past Due 1,693 1,105
Financing Receivable, Recorded Investment Past Due, Total 12,687 23,521
Loans Held For Investment [Member] | Performing Financing Receivable [Member] | Real Estate Loans | Commercial [Member] | Substandard [Member] | Less Than 35% LTV [Member]
    
Accounts, Notes, Loans and Financing Receivable [Line Items]    
Financing Receivable, Recorded Investment 0 to 29 Days Past Due 1,373  
Financing Receivable, Recorded Investment Past Due, Total 1,373  
Loans Held For Investment [Member] | Performing Financing Receivable [Member] | Real Estate Loans | Commercial [Member] | Substandard [Member] | => 35% LTV [Member]
    
Accounts, Notes, Loans and Financing Receivable [Line Items]    
Financing Receivable, Recorded Investment 0 to 29 Days Past Due 27,445 27,932
Financing Receivable, Recorded Investment 30 to 89 Days Past Due 2,419  
Financing Receivable, Recorded Investment Past Due, Total 29,864 27,932
Loans Held For Investment [Member] | Performing Financing Receivable [Member] | Real Estate Loans | One-to-Four Family Residential Mortgage [Member]
    
Accounts, Notes, Loans and Financing Receivable [Line Items]    
Financing Receivable, Recorded Investment 0 to 29 Days Past Due 56,782 58,253
Financing Receivable, Recorded Investment 30 to 89 Days Past Due 4,083 4,283
Financing Receivable, Recorded Investment Past Due, Total 60,865 62,536
Loans Held For Investment [Member] | Performing Financing Receivable [Member] | Real Estate Loans | One-to-Four Family Residential Mortgage [Member] | Less Than 60% LTV [Member]
    
Accounts, Notes, Loans and Financing Receivable [Line Items]    
Financing Receivable, Recorded Investment 0 to 29 Days Past Due 29,556 30,657
Financing Receivable, Recorded Investment 30 to 89 Days Past Due 1,197 3,155
Financing Receivable, Recorded Investment Past Due, Total 30,753 33,812
Loans Held For Investment [Member] | Performing Financing Receivable [Member] | Real Estate Loans | One-to-Four Family Residential Mortgage [Member] | => 60% LTV [Member]
    
Accounts, Notes, Loans and Financing Receivable [Line Items]    
Financing Receivable, Recorded Investment 0 to 29 Days Past Due 27,226 27,596
Financing Receivable, Recorded Investment 30 to 89 Days Past Due 2,886 1,128
Financing Receivable, Recorded Investment Past Due, Total 30,112 28,724
Loans Held For Investment [Member] | Performing Financing Receivable [Member] | Real Estate Loans | One-to-Four Family Residential Mortgage [Member] | Pass [Member] | Less Than 60% LTV [Member]
    
Accounts, Notes, Loans and Financing Receivable [Line Items]    
Financing Receivable, Recorded Investment 0 to 29 Days Past Due 28,522 29,154
Financing Receivable, Recorded Investment 30 to 89 Days Past Due 461 2,966
Financing Receivable, Recorded Investment Past Due, Total 28,983 32,120
Loans Held For Investment [Member] | Performing Financing Receivable [Member] | Real Estate Loans | One-to-Four Family Residential Mortgage [Member] | Pass [Member] | => 60% LTV [Member]
    
Accounts, Notes, Loans and Financing Receivable [Line Items]    
Financing Receivable, Recorded Investment 0 to 29 Days Past Due 25,237 26,963
Financing Receivable, Recorded Investment 30 to 89 Days Past Due 2,640 1,128
Financing Receivable, Recorded Investment Past Due, Total 27,877 28,091
Loans Held For Investment [Member] | Performing Financing Receivable [Member] | Real Estate Loans | One-to-Four Family Residential Mortgage [Member] | Special Mention [Member] | Less Than 60% LTV [Member]
    
Accounts, Notes, Loans and Financing Receivable [Line Items]    
Financing Receivable, Recorded Investment 0 to 29 Days Past Due 693 1,055
Financing Receivable, Recorded Investment 30 to 89 Days Past Due 417  
Financing Receivable, Recorded Investment Past Due, Total 1,110 1,055
Loans Held For Investment [Member] | Performing Financing Receivable [Member] | Real Estate Loans | One-to-Four Family Residential Mortgage [Member] | Special Mention [Member] | => 60% LTV [Member]
    
Accounts, Notes, Loans and Financing Receivable [Line Items]    
Financing Receivable, Recorded Investment 0 to 29 Days Past Due 1,620 384
Financing Receivable, Recorded Investment Past Due, Total 1,620 384
Loans Held For Investment [Member] | Performing Financing Receivable [Member] | Real Estate Loans | One-to-Four Family Residential Mortgage [Member] | Substandard [Member] | Less Than 60% LTV [Member]
    
Accounts, Notes, Loans and Financing Receivable [Line Items]    
Financing Receivable, Recorded Investment 0 to 29 Days Past Due 341 448
Financing Receivable, Recorded Investment 30 to 89 Days Past Due 319 189
Financing Receivable, Recorded Investment Past Due, Total 660 637
Loans Held For Investment [Member] | Performing Financing Receivable [Member] | Real Estate Loans | One-to-Four Family Residential Mortgage [Member] | Substandard [Member] | => 60% LTV [Member]
    
Accounts, Notes, Loans and Financing Receivable [Line Items]    
Financing Receivable, Recorded Investment 0 to 29 Days Past Due 369 249
Financing Receivable, Recorded Investment 30 to 89 Days Past Due 246  
Financing Receivable, Recorded Investment Past Due, Total 615 249
Loans Held For Investment [Member] | Performing Financing Receivable [Member] | Real Estate Loans | Construction and Land [Member]
    
Accounts, Notes, Loans and Financing Receivable [Line Items]    
Financing Receivable, Recorded Investment 0 to 29 Days Past Due 18,935 21,026
Financing Receivable, Recorded Investment 30 to 89 Days Past Due   159
Financing Receivable, Recorded Investment Past Due, Total 18,935 21,185
Loans Held For Investment [Member] | Performing Financing Receivable [Member] | Real Estate Loans | Construction and Land [Member] | Pass [Member]
    
Accounts, Notes, Loans and Financing Receivable [Line Items]    
Financing Receivable, Recorded Investment 0 to 29 Days Past Due 13,811 12,377
Financing Receivable, Recorded Investment 30 to 89 Days Past Due   159
Financing Receivable, Recorded Investment Past Due, Total 13,811 12,536
Loans Held For Investment [Member] | Performing Financing Receivable [Member] | Real Estate Loans | Construction and Land [Member] | Special Mention [Member]
    
Accounts, Notes, Loans and Financing Receivable [Line Items]    
Financing Receivable, Recorded Investment 0 to 29 Days Past Due 5,124 5,137
Financing Receivable, Recorded Investment Past Due, Total 5,124 5,137
Loans Held For Investment [Member] | Performing Financing Receivable [Member] | Real Estate Loans | Construction and Land [Member] | Substandard [Member]
    
Accounts, Notes, Loans and Financing Receivable [Line Items]    
Financing Receivable, Recorded Investment 0 to 29 Days Past Due   3,512
Financing Receivable, Recorded Investment Past Due, Total   3,512
Loans Held For Investment [Member] | Performing Financing Receivable [Member] | Real Estate Loans | Multi Family [Member]
    
Accounts, Notes, Loans and Financing Receivable [Line Items]    
Financing Receivable, Recorded Investment 0 to 29 Days Past Due 754,849 608,677
Financing Receivable, Recorded Investment 30 to 89 Days Past Due 3,227 2,513
Financing Receivable, Recorded Investment Past Due, Total 758,076 611,190
Loans Held For Investment [Member] | Performing Financing Receivable [Member] | Real Estate Loans | Multi Family [Member] | Less Than 35% LTV [Member]
    
Accounts, Notes, Loans and Financing Receivable [Line Items]    
Financing Receivable, Recorded Investment 0 to 29 Days Past Due 33,739 19,948
Financing Receivable, Recorded Investment 30 to 89 Days Past Due 215 115
Financing Receivable, Recorded Investment Past Due, Total 33,954 20,063
Loans Held For Investment [Member] | Performing Financing Receivable [Member] | Real Estate Loans | Multi Family [Member] | => 35% LTV [Member]
    
Accounts, Notes, Loans and Financing Receivable [Line Items]    
Financing Receivable, Recorded Investment 0 to 29 Days Past Due 721,110 588,729
Financing Receivable, Recorded Investment 30 to 89 Days Past Due 3,012 2,398
Financing Receivable, Recorded Investment Past Due, Total 724,122 591,127
Loans Held For Investment [Member] | Performing Financing Receivable [Member] | Real Estate Loans | Multi Family [Member] | Pass [Member] | Less Than 35% LTV [Member]
    
Accounts, Notes, Loans and Financing Receivable [Line Items]    
Financing Receivable, Recorded Investment 0 to 29 Days Past Due 33,640 19,438
Financing Receivable, Recorded Investment Past Due, Total 33,640 19,438
Loans Held For Investment [Member] | Performing Financing Receivable [Member] | Real Estate Loans | Multi Family [Member] | Pass [Member] | => 35% LTV [Member]
    
Accounts, Notes, Loans and Financing Receivable [Line Items]    
Financing Receivable, Recorded Investment 0 to 29 Days Past Due 706,414 574,686
Financing Receivable, Recorded Investment 30 to 89 Days Past Due 790 748
Financing Receivable, Recorded Investment Past Due, Total 707,204 575,434
Loans Held For Investment [Member] | Performing Financing Receivable [Member] | Real Estate Loans | Multi Family [Member] | Special Mention [Member] | Less Than 35% LTV [Member]
    
Accounts, Notes, Loans and Financing Receivable [Line Items]    
Financing Receivable, Recorded Investment 0 to 29 Days Past Due 99  
Financing Receivable, Recorded Investment 30 to 89 Days Past Due 215 115
Financing Receivable, Recorded Investment Past Due, Total 314 115
Loans Held For Investment [Member] | Performing Financing Receivable [Member] | Real Estate Loans | Multi Family [Member] | Special Mention [Member] | => 35% LTV [Member]
    
Accounts, Notes, Loans and Financing Receivable [Line Items]    
Financing Receivable, Recorded Investment 0 to 29 Days Past Due 9,736 9,134
Financing Receivable, Recorded Investment 30 to 89 Days Past Due 1,392 1,310
Financing Receivable, Recorded Investment Past Due, Total 11,128 10,444
Loans Held For Investment [Member] | Performing Financing Receivable [Member] | Real Estate Loans | Multi Family [Member] | Substandard [Member] | Less Than 35% LTV [Member]
    
Accounts, Notes, Loans and Financing Receivable [Line Items]    
Financing Receivable, Recorded Investment 0 to 29 Days Past Due   510
Financing Receivable, Recorded Investment Past Due, Total   510
Loans Held For Investment [Member] | Performing Financing Receivable [Member] | Real Estate Loans | Multi Family [Member] | Substandard [Member] | => 35% LTV [Member]
    
Accounts, Notes, Loans and Financing Receivable [Line Items]    
Financing Receivable, Recorded Investment 0 to 29 Days Past Due 4,960 4,909
Financing Receivable, Recorded Investment 30 to 89 Days Past Due 830 340
Financing Receivable, Recorded Investment Past Due, Total 5,790 5,249
Loans Held For Investment [Member] | Performing Financing Receivable [Member] | Real Estate Loans | Home Equity Line of Credit
    
Accounts, Notes, Loans and Financing Receivable [Line Items]    
Financing Receivable, Recorded Investment 0 to 29 Days Past Due 44,069 32,141
Financing Receivable, Recorded Investment 30 to 89 Days Past Due 93 44
Financing Receivable, Recorded Investment Past Due, Total 44,162 32,185
Loans Held For Investment [Member] | Performing Financing Receivable [Member] | Real Estate Loans | Home Equity Line of Credit | Pass [Member]
    
Accounts, Notes, Loans and Financing Receivable [Line Items]    
Financing Receivable, Recorded Investment 0 to 29 Days Past Due 43,689 31,482
Financing Receivable, Recorded Investment 30 to 89 Days Past Due   44
Financing Receivable, Recorded Investment Past Due, Total 43,689 31,526
Loans Held For Investment [Member] | Performing Financing Receivable [Member] | Real Estate Loans | Home Equity Line of Credit | Special Mention [Member]
    
Accounts, Notes, Loans and Financing Receivable [Line Items]    
Financing Receivable, Recorded Investment 0 to 29 Days Past Due 380 659
Financing Receivable, Recorded Investment 30 to 89 Days Past Due 93  
Financing Receivable, Recorded Investment Past Due, Total 473 659
Loans Held For Investment [Member] | Nonperforming Financing Receivable [Member]
    
Accounts, Notes, Loans and Financing Receivable [Line Items]    
Financing Receivable, Recorded Investment, Total Non-Performing Loans and Accruing 17,964  
Loans Held For Investment [Member] | Nonperforming Financing Receivable [Member] | Commercial and Industrial Loans [Member]
    
Accounts, Notes, Loans and Financing Receivable [Line Items]    
Financing Receivable, Recorded Investment, Total Non-Performing Loans and Accruing 774 1,256
Loans Held For Investment [Member] | Nonperforming Financing Receivable [Member] | Commercial and Industrial Loans [Member] | Pass [Member]
    
Accounts, Notes, Loans and Financing Receivable [Line Items]    
Financing Receivable, Recorded Investment, Total Non-Performing Loans and Accruing 1  
Loans Held For Investment [Member] | Nonperforming Financing Receivable [Member] | Commercial and Industrial Loans [Member] | Special Mention [Member]
    
Accounts, Notes, Loans and Financing Receivable [Line Items]    
Financing Receivable, Recorded Investment, Total Non-Performing Loans and Accruing 11  
Loans Held For Investment [Member] | Nonperforming Financing Receivable [Member] | Commercial and Industrial Loans [Member] | Substandard [Member]
    
Accounts, Notes, Loans and Financing Receivable [Line Items]    
Financing Receivable, Recorded Investment, Total Non-Performing Loans and Accruing 762 1,256
Loans Held For Investment [Member] | Nonperforming Financing Receivable [Member] | Other Loans [Member]
    
Accounts, Notes, Loans and Financing Receivable [Line Items]    
Financing Receivable, Recorded Investment, Total Non-Performing Loans and Accruing 17 2
Loans Held For Investment [Member] | Nonperforming Financing Receivable [Member] | Other Loans [Member] | Pass [Member]
    
Accounts, Notes, Loans and Financing Receivable [Line Items]    
Financing Receivable, Recorded Investment, Total Non-Performing Loans and Accruing 17 2
Loans Held For Investment [Member] | Nonperforming Financing Receivable [Member] | Real Estate Loans | Commercial [Member]
    
Accounts, Notes, Loans and Financing Receivable [Line Items]    
Financing Receivable, Recorded Investment, Total Non-Performing Loans and Accruing 12,345 22,002
Loans Held For Investment [Member] | Nonperforming Financing Receivable [Member] | Real Estate Loans | Commercial [Member] | Less Than 35% LTV [Member]
    
Accounts, Notes, Loans and Financing Receivable [Line Items]    
Financing Receivable, Recorded Investment, Total Non-Performing Loans and Accruing 353 1,699
Loans Held For Investment [Member] | Nonperforming Financing Receivable [Member] | Real Estate Loans | Commercial [Member] | => 35% LTV [Member]
    
Accounts, Notes, Loans and Financing Receivable [Line Items]    
Financing Receivable, Recorded Investment, Total Non-Performing Loans and Accruing 11,992 20,303
Loans Held For Investment [Member] | Nonperforming Financing Receivable [Member] | Real Estate Loans | Commercial [Member] | Substandard [Member] | Less Than 35% LTV [Member]
    
Accounts, Notes, Loans and Financing Receivable [Line Items]    
Financing Receivable, Recorded Investment, Total Non-Performing Loans and Accruing 353 1,699
Loans Held For Investment [Member] | Nonperforming Financing Receivable [Member] | Real Estate Loans | Commercial [Member] | Substandard [Member] | => 35% LTV [Member]
    
Accounts, Notes, Loans and Financing Receivable [Line Items]    
Financing Receivable, Recorded Investment, Total Non-Performing Loans and Accruing 11,992 20,303
Loans Held For Investment [Member] | Nonperforming Financing Receivable [Member] | Real Estate Loans | One-to-Four Family Residential Mortgage [Member]
    
Accounts, Notes, Loans and Financing Receivable [Line Items]    
Financing Receivable, Recorded Investment, Total Non-Performing Loans and Accruing 2,914 2,818
Loans Held For Investment [Member] | Nonperforming Financing Receivable [Member] | Real Estate Loans | One-to-Four Family Residential Mortgage [Member] | Less Than 60% LTV [Member]
    
Accounts, Notes, Loans and Financing Receivable [Line Items]    
Financing Receivable, Recorded Investment, Total Non-Performing Loans and Accruing 889 796
Loans Held For Investment [Member] | Nonperforming Financing Receivable [Member] | Real Estate Loans | One-to-Four Family Residential Mortgage [Member] | => 60% LTV [Member]
    
Accounts, Notes, Loans and Financing Receivable [Line Items]    
Financing Receivable, Recorded Investment, Total Non-Performing Loans and Accruing 2,025 2,022
Loans Held For Investment [Member] | Nonperforming Financing Receivable [Member] | Real Estate Loans | One-to-Four Family Residential Mortgage [Member] | Special Mention [Member] | Less Than 60% LTV [Member]
    
Accounts, Notes, Loans and Financing Receivable [Line Items]    
Financing Receivable, Recorded Investment, Total Non-Performing Loans and Accruing 281 367
Loans Held For Investment [Member] | Nonperforming Financing Receivable [Member] | Real Estate Loans | One-to-Four Family Residential Mortgage [Member] | Substandard [Member] | Less Than 60% LTV [Member]
    
Accounts, Notes, Loans and Financing Receivable [Line Items]    
Financing Receivable, Recorded Investment, Total Non-Performing Loans and Accruing 608 429
Loans Held For Investment [Member] | Nonperforming Financing Receivable [Member] | Real Estate Loans | One-to-Four Family Residential Mortgage [Member] | Substandard [Member] | => 60% LTV [Member]
    
Accounts, Notes, Loans and Financing Receivable [Line Items]    
Financing Receivable, Recorded Investment, Total Non-Performing Loans and Accruing 2,025 2,022
Loans Held For Investment [Member] | Nonperforming Financing Receivable [Member] | Real Estate Loans | Construction and Land [Member]
    
Accounts, Notes, Loans and Financing Receivable [Line Items]    
Financing Receivable, Recorded Investment, Total Non-Performing Loans and Accruing 108 2,070
Loans Held For Investment [Member] | Nonperforming Financing Receivable [Member] | Real Estate Loans | Construction and Land [Member] | Substandard [Member]
    
Accounts, Notes, Loans and Financing Receivable [Line Items]    
Financing Receivable, Recorded Investment, Total Non-Performing Loans and Accruing 108 2,070
Loans Held For Investment [Member] | Nonperforming Financing Receivable [Member] | Real Estate Loans | Multi Family [Member]
    
Accounts, Notes, Loans and Financing Receivable [Line Items]    
Financing Receivable, Recorded Investment, Total Non-Performing Loans and Accruing 73 279
Loans Held For Investment [Member] | Nonperforming Financing Receivable [Member] | Real Estate Loans | Multi Family [Member] | => 35% LTV [Member]
    
Accounts, Notes, Loans and Financing Receivable [Line Items]    
Financing Receivable, Recorded Investment, Total Non-Performing Loans and Accruing 73 279
Loans Held For Investment [Member] | Nonperforming Financing Receivable [Member] | Real Estate Loans | Multi Family [Member] | Substandard [Member] | => 35% LTV [Member]
    
Accounts, Notes, Loans and Financing Receivable [Line Items]    
Financing Receivable, Recorded Investment, Total Non-Performing Loans and Accruing 73 279
Loans Held For Investment [Member] | Nonperforming Financing Receivable [Member] | Real Estate Loans | Home Equity Line of Credit
    
Accounts, Notes, Loans and Financing Receivable [Line Items]    
Financing Receivable, Recorded Investment, Total Non-Performing Loans and Accruing 1,733 1,694
Loans Held For Investment [Member] | Nonperforming Financing Receivable [Member] | Real Estate Loans | Home Equity Line of Credit | Special Mention [Member]
    
Accounts, Notes, Loans and Financing Receivable [Line Items]    
Financing Receivable, Recorded Investment, Total Non-Performing Loans and Accruing 43  
Loans Held For Investment [Member] | Nonperforming Financing Receivable [Member] | Real Estate Loans | Home Equity Line of Credit | Substandard [Member]
    
Accounts, Notes, Loans and Financing Receivable [Line Items]    
Financing Receivable, Recorded Investment, Total Non-Performing Loans and Accruing $ 1,690 $ 1,694