INVESTMENT SECURITIES AVAILABLE FOR SALE (Schedule of Amortized Cost and Approximate Fair Value) (Details) (USD $) In Thousands, unless otherwise specified	Dec. 31, 2014	Dec. 31, 2013
Amortized Cost	$ 330,495	$ 268,408
Gross Unrecognized Gains	3,333	3,216
Gross Unrecognized Losses	(1,176)	(3,177)
Fair Value	332,652us-gaap_AvailableForSaleSecurities	268,447us-gaap_AvailableForSaleSecurities
U.S. Government-Sponsored Entities [Member]
Amortized Cost	35,664	15,986
Gross Unrecognized Gains	55
Gross Unrecognized Losses	(49)	(1,216)
Fair Value	35,670	14,770
Mortgage-Backed Securities-Residential [Member]
Amortized Cost	239,975	187,574
Gross Unrecognized Gains	2,725	2,651
Gross Unrecognized Losses	(411)	(1,145)
Fair Value	242,289	189,080
SBA Pool Securities [Member]
Amortized Cost	8,015
Gross Unrecognized Gains
Gross Unrecognized Losses	(71)
Fair Value	7,944
State and Political Subdivisions [Member]
Amortized Cost	40,842	58,849
Gross Unrecognized Gains	553	565
Gross Unrecognized Losses	(1)	(71)
Fair Value	41,394	59,343
Single-Issuer Trust Preferred Security [Member]
Amortized Cost	2,999	2,999
Gross Unrecognized Gains
Gross Unrecognized Losses	(599)	(629)
Fair Value	2,400	2,370
CRA Investment Fund [Member]
Amortized Cost	3,000	3,000
Gross Unrecognized Gains
Gross Unrecognized Losses	(45)	(116)
Fair Value	$ 2,955	$ 2,884

Amount of investment in debt and equity securities categorized neither as held-to-maturity nor trading.

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Amount before tax of unrealized gain in accumulated other comprehensive income (AOCI) on investments in debt and equity securities classified as available-for-sale.

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Amount before tax of unrealized loss in accumulated other comprehensive income (AOCI) on investments in debt and equity securities classified as available-for-sale.

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This item represents the cost of debt and equity securities, which are categorized neither as held-to-maturity nor trading, net of adjustments including accretion, amortization, collection of cash, previous other-than-temporary impairments recognized in earnings (less any cumulative-effect adjustments recognized, as defined), and fair value hedge accounting adjustments, if any.

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