Quarterly report pursuant to Section 13 or 15(d)

Fair Value Fair Value, Option, Quantitative Disclosures - changes included in net income (Details)

v2.4.0.6
Fair Value Fair Value, Option, Quantitative Disclosures - changes included in net income (Details) (USD $)
In Thousands, unless otherwise specified
3 Months Ended 6 Months Ended
Jun. 30, 2012
Dec. 31, 2011
Jun. 30, 2011
Dec. 31, 2010
Jun. 30, 2012
Loans Receivable [Member]
Jun. 30, 2012
Loans Receivable [Member]
Jun. 30, 2012
Loans Held-for-Sale, Mortgages, Fair Value Adjustment [Member]
Dec. 31, 2011
Loans Held-for-Sale, Mortgages, Fair Value Adjustment [Member]
Fair Value, Option, Quantitative Disclosures [Line Items]                
Mortgage loans held-for-sale, at fair value $ 11,378 $ 5,782 $ 0 $ 0     $ 11,378 $ 5,782
Fair Value, Option, Interest Income (Expense)         126 195    
Fair Value, Option, Changes in Fair Value, Gain (Loss)         48 4    
Fair Value, Option, Total Included in Net Income         174 199    
Fair Value, Option, Credit Risk, Gains (Losses) on Assets         $ 0 $ 0