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Summary of Significant Accounting Policies (Details)
 3 Months Ended
Mar. 31, 2016
Payment
Quarter
Summary of Significant Accounting Policies [Abstract]  
Past due period after which loans must be well secured and in the process of collection to continue accruing interest 90 days
Minimum threshold period for reclassifying loans as accruing loans 6 months
Financing Receivable, Allowance for Credit Losses [Line Items]  
Number of delinquent monthly payments before loan charge off | Payment 5
Current value assessment period for past due loans secured against real estate 90 days
Foreclosure proceedings initiated 120 days
Historical loan loss review period | Quarter 12
Other real estate owned [Abstract]  
Typical frequency of periodic reviews, minimum 12 months
Typical frequency of periodic reviews, maximum 18 months
Maximum frequency of periodic reviews in general 24 months
Commercial [Member] | Unsecured Commercial Loan [Member]  
Financing Receivable, Allowance for Credit Losses [Line Items]  
Charge off threshold for loans considered uncollectible 90 days
Consumer [Member] | Closed-End Consumer Loan [Member]  
Financing Receivable, Allowance for Credit Losses [Line Items]  
Charge off threshold for loans considered uncollectible 120 days