Summary of Significant Accounting Policies (Tables)

12 Months Ended

Dec. 31, 2014

Summary of Significant Accounting Policies [Abstract]

Useful lives used in computing depreciation

The useful lives used in computing depreciation are as follows:

Buildings and improvements	15 to 50 years
Furniture and equipment	3 to 10 years

Key assumptions used in measuring the fair value of MSR

Key assumptions used in measuring the fair value of MSR as of December 31 were as follows:

	2014			2013			2012
Constant prepayment rate		12.12	%		9.09	%		25.58	%
Discount rate		10.06	%		10.05	%		11.05	%
Weighted average life (years)		6.25			7.05			3.41