SECURITIES (Schedule of Gross Unrealized Losses and Fair Value of Investments) (Details) (USD $) In Thousands, unless otherwise specified	3 Months Ended	12 Months Ended
Mar. 31, 2015	Dec. 31, 2014
Schedule of gross unrealized losses and fair value of investments
Less than 12 months, Fair value	$ 78,074	$ 124,731
Less than 12 months, Unrealized Losses	(573)	(724)
More than 12 Months, Fair value	69,021	96,404
More than 12 Months, Unrealized Losses	(820)	(1,134)
Fair value, Total	147,095	221,135
Unrealized Losses, Total	(1,393)	(1,858)
US Government Agencies Debt Securities [Member]
Schedule of gross unrealized losses and fair value of investments
Less than 12 months, Fair value		7,055
Less than 12 months, Unrealized Losses		(25)
Fair value, Total		7,055
Unrealized Losses, Total		(25)
Obligations of States and Political Subdivisions [Member]
Schedule of gross unrealized losses and fair value of investments
Less than 12 months, Fair value	18,293	13,602
Less than 12 months, Unrealized Losses	(265)	(93)
More than 12 Months, Fair value	12,469	42,514
More than 12 Months, Unrealized Losses	(246)	(628)
Fair value, Total	30,762	56,116
Unrealized Losses, Total	(511)	(721)
Mortgage Backed Securities [Member]
Schedule of gross unrealized losses and fair value of investments
Less than 12 months, Fair value	41,164	60,151
Less than 12 months, Unrealized Losses	(130)	(362)
More than 12 Months, Fair value	37,794	49,581
More than 12 Months, Unrealized Losses	(324)	(436)
Fair value, Total	78,958	109,732
Unrealized Losses, Total	(454)	(798)
Corporate Bonds and Other Securities [Member]
Schedule of gross unrealized losses and fair value of investments
Less than 12 months, Fair value	18,617	43,923
Less than 12 months, Unrealized Losses	(178)	(244)
More than 12 Months, Fair value	18,758	4,309
More than 12 Months, Unrealized Losses	(250)	(70)
Fair value, Total	37,375	48,232
Unrealized Losses, Total	$ (428)	$ (314)

Amount of unrealized loss on securities classified as available-for-sale that have been in a loss position for twelve months or longer.

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This item represents the aggregate fair value of investments in debt and equity securities in an unrealized loss position which are categorized neither as held-to-maturity nor trading securities.

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Amount of unrealized loss on investments in available-for-sale securities that have been in a loss position for less than twelve months.

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