Fair Value Measurements (Details 2) (USD $) In Thousands, unless otherwise specified	Mar. 31, 2015		Dec. 31, 2014
Fair value [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Collateral-dependent impaired loans, Fair Value Disclosure	$ 5,732	[1]	$ 5,380	[1]
Other real estate owned, Fair Value Disclosure	14	[1]	2,087	[1]
Fair Value, Inputs, Level 1 [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Collateral-dependent impaired loans, Fair Value Disclosure	0		0
Other real estate owned, Fair Value Disclosure	0		0
Fair Value, Inputs, Level 2 [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Collateral-dependent impaired loans, Fair Value Disclosure	0		0
Other real estate owned, Fair Value Disclosure	0		0
Fair Value, Inputs, Level 3 [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Collateral-dependent impaired loans, Fair Value Disclosure	5,732		5,380
Other real estate owned, Fair Value Disclosure	$ 14		$ 2,087

[1] Represents carrying value and related write-downs for which adjustments are based on appraised value less estimated selling costs. Management may make adjustments to the appraised values as necessary to consider declines in real estate values since the time of the appraisal. Such adjustments are based on management’s knowledge of the local real estate markets.