Securities (Held to maturity securities losses) (Details) (USD $) In Thousands, unless otherwise specified	Mar. 31, 2015	Dec. 31, 2014
Schedule of Held-to-maturity Securities [Line Items]
Less than 12 months, Fair Value	$ 3,605	$ 3,172
Less than 12 months, Unrealized Losses	(392)	(422)
12 months or longer, Fair Value	18,447	32,163
12 months or longer, Unrealized Losses	(1,204)	(1,190)
Total, Fair Value	22,052	35,335
Total, Unrealized Losses	(1,596)	(1,612)
Mortgage-backed securities
Schedule of Held-to-maturity Securities [Line Items]
Less than 12 months, Fair Value	0	0
Less than 12 months, Unrealized Losses	0	0
12 months or longer, Fair Value	1,944	2,761
12 months or longer, Unrealized Losses	(754)	(667)
Total, Fair Value	1,944	2,761
Total, Unrealized Losses	(754)	(667)
Obligations of states and political subdivisions
Schedule of Held-to-maturity Securities [Line Items]
Less than 12 months, Fair Value	3,605	3,172
Less than 12 months, Unrealized Losses	(392)	(422)
12 months or longer, Fair Value	16,503	29,402
12 months or longer, Unrealized Losses	(450)	(523)
Total, Fair Value	20,108	32,574
Total, Unrealized Losses	$ (842)	$ (945)

Amount of accumulated unrealized loss on investments in debt securities classified as held-to-maturity that have been in a continuous loss position for twelve months or longer.

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-Publisher FASB

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