Fair Value (Details 2) (USD $) In Thousands, unless otherwise specified	Mar. 31, 2015	Dec. 31, 2014
Financing Receivable, Impaired [Line Items]
Unpaid Principal Balance	$ 2,309	$ 2,360
Fair Value, Inputs, Level 1 [Member]
Financing Receivable, Impaired [Line Items]
Unpaid Principal Balance	0	0
Fair Value, Inputs, Level 2 [Member]
Financing Receivable, Impaired [Line Items]
Unpaid Principal Balance	0	0
Fair Value, Inputs, Level 3 [Member]
Financing Receivable, Impaired [Line Items]
Unpaid Principal Balance	2,309	2,360
Impaired commercial real estate loans [Member]
Financing Receivable, Impaired [Line Items]
Unpaid Principal Balance	495	495
Impaired commercial real estate loans [Member] | Fair Value, Inputs, Level 1 [Member]
Financing Receivable, Impaired [Line Items]
Unpaid Principal Balance	0	0
Impaired commercial real estate loans [Member] | Fair Value, Inputs, Level 2 [Member]
Financing Receivable, Impaired [Line Items]
Unpaid Principal Balance	0	0
Impaired commercial real estate loans [Member] | Fair Value, Inputs, Level 3 [Member]
Financing Receivable, Impaired [Line Items]
Unpaid Principal Balance	495	495
Impaired commercial business loans [Member]
Financing Receivable, Impaired [Line Items]
Unpaid Principal Balance	1,794	1,865
Impaired commercial business loans [Member] | Fair Value, Inputs, Level 1 [Member]
Financing Receivable, Impaired [Line Items]
Unpaid Principal Balance	0	0
Impaired commercial business loans [Member] | Fair Value, Inputs, Level 2 [Member]
Financing Receivable, Impaired [Line Items]
Unpaid Principal Balance	0	0
Impaired commercial business loans [Member] | Fair Value, Inputs, Level 3 [Member]
Financing Receivable, Impaired [Line Items]
Unpaid Principal Balance	1,794	1,865
Other residential real estate owned [Member]
Financing Receivable, Impaired [Line Items]
Unpaid Principal Balance	20
Other residential real estate owned [Member] | Fair Value, Inputs, Level 1 [Member]
Financing Receivable, Impaired [Line Items]
Unpaid Principal Balance	0
Other residential real estate owned [Member] | Fair Value, Inputs, Level 2 [Member]
Financing Receivable, Impaired [Line Items]
Unpaid Principal Balance	0
Other residential real estate owned [Member] | Fair Value, Inputs, Level 3 [Member]
Financing Receivable, Impaired [Line Items]
Unpaid Principal Balance	$ 20