Quarterly report pursuant to Section 13 or 15(d)

Mortgage Servicing Rights (Details 1)

v2.3.0.15
Mortgage Servicing Rights (Details 1)
9 Months Ended 12 Months Ended
Sep. 30, 2011
Dec. 31, 2010
Fixed Rate Residential Mortgage [Member]
   
Assumption for Fair Value of MSRs    
Weighted-average option adjusted spread 3.55% 2.17%
Weighted-average life, in years 0.0382 0.0485
Adjustable [Member]
   
Assumption for Fair Value of MSRs    
Weighted-average option adjusted spread 6.00% 5.12%
Weighted-average life, in years 0.0216 0.0229