INVESTMENT SECURITIES (Details) (USD $)	12 Months Ended
	Dec. 31, 2012	Dec. 31, 2011	Dec. 31, 2010
Carrying value and fair value of available for sale investment securities [Abstract]
Amortized cost	$ 343,879,000	$ 323,438,000
Gross unrealized gains	6,270,000	6,689,000
Gross unrealized losses, Non-OTTI in AOCI	(946,000)	(1,121,000)
Gross unrealized losses, Non-credit related OTTI in AOCI	0	0
Fair value	349,203,000	329,006,000
Increase in investment portfolio	20,200,000
Amortized cost [Abstract]
Within 1 year	7,935,000
After 1 but within 5 years	4,292,000
After 5 but within 10 years	27,843,000
After 10 years	39,423,000
Mortgage-backed securities-residential	30,038,000
Collateralized mortgage obligations Issued or guaranteed by U.S. government agencies	229,556,000
Collateralized mortgage obligations Non-agency	1,007,000
Total available for sale debt securities	340,094,000
No contractual maturity	3,785,000
Total available for sale securities	343,879,000
Fair value [Abstract]
Within 1 year	7,984,000
After 1 but within 5 years	4,305,000
After 5 but within 10 years	27,706,000
After 10 years	39,501,000
Mortgage-backed securities residential	30,509,000
Collateralized mortgage obligations issued or guaranteed by U.S. government agencies	233,976,000
Collateralized mortgage obligations Non-agency	1,011,000
Total available for sale debt securities	344,992,000
No contractual maturity	4,211,000
Total available for sale securities	349,203,000
Proceeds from sales of AFS investment securities	28,246,000	113,029,000	181,334,000
Gross realized gains and losses on the sale of securities recognized in earnings [Abstract]
Gross realized gains	1,211,000	2,584,000	1,938,000
Gross realized losses	(181,000)	(802,000)	(648,000)
Net realized gains	1,030,000	1,782,000	1,290,000
Available-for-sale securities pledged as collateral	67,100,000
Available for sale securities, continuous unrealized loss position [Abstract]
Less than 12 months, Fair value	83,086,000	53,369,000
12 months or longer, Fair value	6,053,000	18,565,000
Total, Fair value	89,139,000	71,934,000
Less than 12 months, Gross unrealized losses	(789,000)	(674,000)
12 months or longer, Gross unrealized losses	(157,000)	(447,000)
Total, Gross unrealized losses	(946,000)	(1,121,000)
Less than 12 months, Number of positions	33	18
12 months or longer, Number of positions	5	9
Total, Number of positions	38	27
Decrease in gross unrealized losses from year to year	175,000
Other than Temporary Impairment Losses, Investments, Available-for-sale Securities [Abstract]
Balance at beginning of year	173,000	924,000
Reductions for securities for which the amount previously recognized in other comprehensive income was recognized in earnings because the Company does not expect to recover the entire amortized cost	0	(751,000)
Balance at end of year	173,000	173,000	924,000
Credit related impairment losses on debt securities held for which a portion of OTTI was recognized in other comprehensive income [Roll Forward]
Other than temporary impairment losses on securities recognized in earnings	2,359,000	1,796,000	479,000
U.S. Government Agencies [Member]
Carrying value and fair value of available for sale investment securities [Abstract]
Amortized cost	66,371,000	35,966,000
Gross unrealized gains	151,000	122,000
Gross unrealized losses, Non-OTTI in AOCI	(78,000)	(4,000)
Gross unrealized losses, Non-credit related OTTI in AOCI	0	0
Fair value	66,444,000	36,084,000
Available for sale securities, continuous unrealized loss position [Abstract]
Less than 12 months, Fair value	23,818,000	2,999,000
12 months or longer, Fair value	0	3,996,000
Total, Fair value	23,818,000	6,995,000
Less than 12 months, Gross unrealized losses	(78,000)	(1,000)
12 months or longer, Gross unrealized losses	0	(3,000)
Total, Gross unrealized losses	(78,000)	(4,000)
Less than 12 months, Number of positions	8	1
12 months or longer, Number of positions	0	1
Total, Number of positions	8	2
Number of securities considered not to be other than temporarily impaired	8
Mortgage-backed Securities-residential [Member]
Carrying value and fair value of available for sale investment securities [Abstract]
Amortized cost	30,038,000	16,763,000
Gross unrealized gains	518,000	309,000
Gross unrealized losses, Non-OTTI in AOCI	(47,000)	(67,000)
Gross unrealized losses, Non-credit related OTTI in AOCI	0	0
Fair value	30,509,000	17,005,000
Available for sale securities, continuous unrealized loss position [Abstract]
Less than 12 months, Fair value	7,280,000	9,588,000
12 months or longer, Fair value	0	0
Total, Fair value	7,280,000	9,588,000
Less than 12 months, Gross unrealized losses	(47,000)	(67,000)
12 months or longer, Gross unrealized losses	0	0
Total, Gross unrealized losses	(47,000)	(67,000)
Less than 12 months, Number of positions	2	2
12 months or longer, Number of positions	0	0
Total, Number of positions	2	2
Collateralized Mortgage Obligations, Issued or Guaranteed by U.S. Government Agencies [Member]
Carrying value and fair value of available for sale investment securities [Abstract]
Amortized cost	229,556,000	231,262,000
Gross unrealized gains	5,031,000	3,315,000
Gross unrealized losses, Non-OTTI in AOCI	(611,000)	(543,000)
Gross unrealized losses, Non-credit related OTTI in AOCI	0	0
Fair value	233,976,000	234,034,000
Available for sale securities, continuous unrealized loss position [Abstract]
Less than 12 months, Fair value	44,937,000	35,511,000
12 months or longer, Fair value	3,975,000	10,149,000
Total, Fair value	48,912,000	45,660,000
Less than 12 months, Gross unrealized losses	(592,000)	(374,000)
12 months or longer, Gross unrealized losses	(19,000)	(169,000)
Total, Gross unrealized losses	(611,000)	(543,000)
Less than 12 months, Number of positions	15	8
12 months or longer, Number of positions	2	3
Total, Number of positions	17	11
Collateralized Mortgage Obligations, Non-agency [Member]
Carrying value and fair value of available for sale investment securities [Abstract]
Amortized cost	1,007,000	4,739,000
Gross unrealized gains	4,000	94,000
Gross unrealized losses, Non-OTTI in AOCI	0	(1,000)
Gross unrealized losses, Non-credit related OTTI in AOCI	0	0
Fair value	1,011,000	4,832,000
Available for sale securities, continuous unrealized loss position [Abstract]
Less than 12 months, Fair value		0
12 months or longer, Fair value		669,000
Total, Fair value		669,000
Less than 12 months, Gross unrealized losses		0
12 months or longer, Gross unrealized losses		(1,000)
Total, Gross unrealized losses		(1,000)
Less than 12 months, Number of positions		0
12 months or longer, Number of positions		1
Total, Number of positions	1	1
Corporate Bonds [Member]
Carrying value and fair value of available for sale investment securities [Abstract]
Amortized cost	7,477,000	13,342,000
Gross unrealized gains	32,000	104,000
Gross unrealized losses, Non-OTTI in AOCI	(72,000)	(471,000)
Gross unrealized losses, Non-credit related OTTI in AOCI	0	0
Fair value	7,437,000	12,975,000
Available for sale securities, continuous unrealized loss position [Abstract]
Less than 12 months, Fair value	2,165,000	3,804,000
12 months or longer, Fair value	941,000	3,751,000
Total, Fair value	3,106,000	7,555,000
Less than 12 months, Gross unrealized losses	(13,000)	(197,000)
12 months or longer, Gross unrealized losses	(59,000)	(274,000)
Total, Gross unrealized losses	(72,000)	(471,000)
Less than 12 months, Number of positions	2	5
12 months or longer, Number of positions	1	4
Total, Number of positions	3	9
Number of securities considered not to be other than temporarily impaired	3
Number of securities at or above investment grade	3
Credit related impairment losses on debt securities held for which a portion of OTTI was recognized in other comprehensive income [Roll Forward]
Other than temporary impairment losses on securities recognized in earnings	0	0	58,000
Municipal Bonds [Member]
Carrying value and fair value of available for sale investment securities [Abstract]
Amortized cost	5,645,000	985,000
Gross unrealized gains	0	0
Gross unrealized losses, Non-OTTI in AOCI	(30,000)	(20,000)
Gross unrealized losses, Non-credit related OTTI in AOCI	0
Fair value	5,615,000	965,000
Available for sale securities, continuous unrealized loss position [Abstract]
Less than 12 months, Fair value	4,597,000	965,000
12 months or longer, Fair value	882,000	0
Total, Fair value	5,479,000	965,000
Less than 12 months, Gross unrealized losses	(21,000)	(20,000)
12 months or longer, Gross unrealized losses	(9,000)	0
Total, Gross unrealized losses	(30,000)	(20,000)
Less than 12 months, Number of positions	5	1
12 months or longer, Number of positions	1	0
Total, Number of positions	6	1
Number of major rating agencies to opine	3
Common Stocks [Member]
Carrying value and fair value of available for sale investment securities [Abstract]
Amortized cost	33,000	130,000
Gross unrealized gains	14,000	118,000
Gross unrealized losses, Non-OTTI in AOCI	0	0
Gross unrealized losses, Non-credit related OTTI in AOCI	0	0
Fair value	47,000	248,000
Available for sale securities, continuous unrealized loss position [Abstract]
Total, Number of positions	2
Gain recorded by common stock investment sold	112,000
Number of investment securities sold	1
Credit related impairment losses on debt securities held for which a portion of OTTI was recognized in other comprehensive income [Roll Forward]
Other than temporary impairment losses on securities recognized in earnings	0	47,000	0
Trust Preferred Securities [Member]
Carrying value and fair value of available for sale investment securities [Abstract]
Amortized cost		13,665,000
Gross unrealized gains		2,280,000
Gross unrealized losses, Non-OTTI in AOCI		0
Gross unrealized losses, Non-credit related OTTI in AOCI		0
Fair value		15,945,000
Credit related impairment losses on debt securities held for which a portion of OTTI was recognized in other comprehensive income [Roll Forward]
Other than temporary impairment losses on securities recognized in earnings	0	1,749,000	193,000
Other Securities [Member]
Carrying value and fair value of available for sale investment securities [Abstract]
Amortized cost	3,752,000	6,586,000
Gross unrealized gains	520,000	347,000
Gross unrealized losses, Non-OTTI in AOCI	(108,000)	(15,000)
Gross unrealized losses, Non-credit related OTTI in AOCI	0	0
Fair value	4,164,000	6,918,000
Available for sale securities, continuous unrealized loss position [Abstract]
Less than 12 months, Fair value	289,000	502,000
12 months or longer, Fair value	255,000	0
Total, Fair value	544,000	502,000
Less than 12 months, Gross unrealized losses	(38,000)	(15,000)
12 months or longer, Gross unrealized losses	(70,000)	0
Total, Gross unrealized losses	(108,000)	(15,000)
Less than 12 months, Number of positions	1	1
12 months or longer, Number of positions	1	0
Total, Number of positions	2	1
Number of securities invested in real estate funds	7
Number of securities recording an impairment charge	2
Impairment charges on private equity funds	1,500,000
Credit related impairment charge on private equity fund	859,000
Credit related impairment losses on debt securities held for which a portion of OTTI was recognized in other comprehensive income [Roll Forward]
Other than temporary impairment losses on securities recognized in earnings	2,359,000	0	63,000
Preferred Stocks [Member]
Credit related impairment losses on debt securities held for which a portion of OTTI was recognized in other comprehensive income [Roll Forward]
Other than temporary impairment losses on securities recognized in earnings	$ 0	$ 0	$ 165,000