Loans, Net Narrative (Details)	12 Months Ended
	Dec. 31, 2015 USD ($) loan_segment loan	Dec. 31, 2014 USD ($) loan	Dec. 31, 2013 USD ($)
Accounts, Notes, Loans and Financing Receivable [Line Items]
Number of Contracts | loan	7	5
Number of loan segments | loan_segment	3
Mortgages held for sale	$ 0	$ 0
Nonaccrual	8,784,000	9,944,000
Total TDR	15,500,000	6,900,000
TDR included in nonaccrual loans	3,400,000
TDR performing as agreed	12,100,000
Valuation allowance related to total TDR	1,600,000	517,000
Interest on non-accrual loans foregone	$ 342,000	$ 544,000	$ 1,100,000
Financing receivable, modifications, number of contracts sold | loan	2
Financing receivable, modifications, number of contracts paid off | loan	2
Proceeds from sale	$ 907,000
Number of loans for lowering interest | loan	4
Number of loans for extended terms | loan	6
Number of loans for which allowance for loan losses measured under general allowance methodology | loan		2
Recorded investment as TDR for which allowance for loan losses measured under general allowance methodology		$ 916,000
Allowance for loan losses on recorded investment as TDR		0
Fund Mortgage Held For Sale [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Portfolio loans	$ 1,000,000	6,600,000
Proceeds from held for sale loans	1,100,000	5,500,000
Net recovery	100,000
Nonaccrual	1,000,000	$ 5,900,000
Total TDR	6,300,000
Reserves for loan losses	$ 655,000