Securities (Schedule of Securities in a Gross Unrealized Loss Position) (Details) (USD $) In Thousands, unless otherwise specified	3 Months Ended	12 Months Ended
	Mar. 31, 2015	Dec. 31, 2014
Securities with unrealized loss position
Less than 12 Months, Fair Value	$ 17,913	$ 23,525
Less than 12 Months, Unrealized Losses	138	121
More than 12 Months, Fair Value	14,312	19,368
More than 12 Months, Unrealized Losses	154	371
Total, Fair Value	32,225	42,893
Total, Unrealized Losses	292	492
Mortgage-backed securities of government sponsored entities [Member]
Securities with unrealized loss position
Less than 12 Months, Fair Value	14,987	22,443
Less than 12 Months, Unrealized Losses	103	118
More than 12 Months, Fair Value	11,749	13,947
More than 12 Months, Unrealized Losses	65	155
Total, Fair Value	26,736	36,390
Total, Unrealized Losses	168	273
State and political subdivisions [Member]
Securities with unrealized loss position
Less than 12 Months, Fair Value	2,926	1,082
Less than 12 Months, Unrealized Losses	35	3
More than 12 Months, Fair Value	2,563	5,421
More than 12 Months, Unrealized Losses	89	216
Total, Fair Value	5,489	6,503
Total, Unrealized Losses	$ 124	$ 219