Quarterly report pursuant to Section 13 or 15(d)

Mortgage Servicing Rights - Significant Econcomic Assumptions (Details)

v2.4.0.8
Mortgage Servicing Rights - Significant Econcomic Assumptions (Details)
6 Months Ended 12 Months Ended
Jun. 30, 2013
Dec. 31, 2012
Fixed [Member]
   
Assumption for Fair Value of MSRs    
Weighted-average OAS 4.14% 4.00%
Weighted-average life, in years 4 years 10 months 25 days 3 years 7 months 25 days
Adjustable [Member]
   
Assumption for Fair Value of MSRs    
Weighted-average OAS 7.21% 6.63%
Weighted-average life, in years 2 years 9 months 20 days 2 years 1 month 6 days