Investment Securities (Details) (USD $)	Mar. 31, 2015 Security	Dec. 31, 2014
Amortized cost and fair value of investment securities held to maturity [Abstract]
Amortized Cost	$ 57,919,000	$ 59,616,000
Gross Unrealized Gains	941,000	643,000
Gross Unrealized Losses	0	136,000
Fair Value	58,860,000	60,123,000
Securities pledged as collateral for borrowings	4,239,000	4,244,000
Number of securities in continuous unrealized loss position	0
Fair Value [Abstract]
Less than 12 Months, Fair Value		30,382,000
12 Months or More, Fair Value		0
Total, Fair Value		30,382,000
Unrealized Losses [Abstract]
Less than 12 Months, Unrealized Losses		136,000
12 Months or More, Unrealized Losses		0
Total, Unrealized Losses		136,000
Amortized Cost [Abstract]
Due in one year or less	7,021,000
Due from one year to five years	33,208,000
Due from five years to ten years	2,918,000
US Government sponsored mortgage-backed securities	14,772,000
Amortized Cost	57,919,000	59,616,000
Estimated Fair Value [Abstract]
Due in one year or less	7,082,000
Due from one year to five years	33,723,000
Due from five years to ten years	3,151,000
US Government sponsored mortgage-backed securities	14,904,000
Fair Value	58,860,000	60,123,000
US Treasury Securities [Member]
Amortized cost and fair value of investment securities held to maturity [Abstract]
Amortized Cost	26,118,000	27,140,000
Gross Unrealized Gains	543,000	465,000
Gross Unrealized Losses	0	29,000
Fair Value	26,661,000	27,576,000
Number of securities in continuous unrealized loss position		7
Fair Value [Abstract]
Less than 12 Months, Fair Value		6,953,000
12 Months or More, Fair Value		0
Total, Fair Value		6,953,000
Unrealized Losses [Abstract]
Less than 12 Months, Unrealized Losses		29,000
12 Months or More, Unrealized Losses		0
Total, Unrealized Losses		29,000
Amortized Cost [Abstract]
Amortized Cost	26,118,000	27,140,000
Estimated Fair Value [Abstract]
Fair Value	26,661,000	27,576,000
US Agency Securities [Member]
Amortized cost and fair value of investment securities held to maturity [Abstract]
Amortized Cost	17,029,000	17,044,000
Gross Unrealized Gains	266,000	130,000
Gross Unrealized Losses	0	57,000
Fair Value	17,295,000	17,117,000
Number of securities in continuous unrealized loss position		10
Fair Value [Abstract]
Less than 12 Months, Fair Value		10,024,000
12 Months or More, Fair Value		0
Total, Fair Value		10,024,000
Unrealized Losses [Abstract]
Less than 12 Months, Unrealized Losses		57,000
12 Months or More, Unrealized Losses		0
Total, Unrealized Losses		57,000
Amortized Cost [Abstract]
Amortized Cost	17,029,000	17,044,000
Estimated Fair Value [Abstract]
Fair Value	17,295,000	17,117,000
US Government Sponsored Mortgage-Backed Securities [Member]
Amortized cost and fair value of investment securities held to maturity [Abstract]
Amortized Cost	14,772,000	15,432,000
Gross Unrealized Gains	132,000	48,000
Gross Unrealized Losses	0	50,000
Fair Value	14,904,000	15,430,000
Number of securities in continuous unrealized loss position		5
Fair Value [Abstract]
Less than 12 Months, Fair Value		13,405,000
12 Months or More, Fair Value		0
Total, Fair Value		13,405,000
Unrealized Losses [Abstract]
Less than 12 Months, Unrealized Losses		50,000
12 Months or More, Unrealized Losses		0
Total, Unrealized Losses		50,000
Amortized Cost [Abstract]
Amortized Cost	14,772,000	15,432,000
Estimated Fair Value [Abstract]
Fair Value	$ 14,904,000	$ 15,430,000