Summary of Significant Accounting Policies and New Accounting Pronouncements Charge-off and Nonaccrual Policies and Practices (Details) (Consumer Loan [Member], USD $)	12 Months Ended
	Dec. 31, 2013 platform payment
Residential Mortgage [Member]
Financing Receivable, Allowance for Credit Losses [Line Items]
Period of consecutive payments	3 months
Delinquent threshold period for write-offs	6 months
Nonaccrual status delinquent threshold period	3 months
Number of qualifying payments to resume accrual of interest	6
Broker price opinion or appraisals number of days	180 days
Number of days valuation is determined	90 days
Number of servicing platforms	2
Mortgage loans on real estate, number of loans outstanding	66.66%
Amount to qualify as payment	$ 10
Percent to qualify as payment	50.00%
Consumer Other Financing Receivable [Member]
Financing Receivable, Allowance for Credit Losses [Line Items]
Period of consecutive payments	3 months
Delinquent threshold period for write-offs	6 months
Nonaccrual status delinquent threshold period	3 months
Credit Card Receivable [Member]
Financing Receivable, Allowance for Credit Losses [Line Items]
Delinquent threshold period for write-offs	6 months
Number of days after notification	60 days
Number of days delinquent	180 days