SECURITIES (Details 3) (USD $)	3 Months Ended		6 Months Ended
	Jun. 30, 2012	Jun. 30, 2011	Jun. 30, 2012 component segment	Jun. 30, 2011	Dec. 31, 2011
Available for sale:
Less than 12 months, Fair Value	$ 88,039,000		$ 88,039,000		$ 19,151,000
Less than 12 months, Unrealized losses	530,000		530,000		56,000
Held to maturity:
Less than 12 months, Fair Value	26,517,000		26,517,000		16,485,000
Less than 12 months, Unrealized losses	238,000		238,000		362,000
Greater than 12 months, Fair Value	12,292,000		12,292,000		12,006,000
Greater than 12 months, Unrealized losses	708,000		708,000		994,000
Other-Than-Temporary-Impairment
Number of general segments segregated in investment securities portfolio			2
Number of components into which the amount of impairment is split			2
Proceeds from sales of securities available for sale	60,500,000	14,100,000	63,807,000	14,084,000
Gross gains realized on sale of securities available for sale	1,700,000	100,000	2,000,000	100,000
Fair value of securities pledged to secure public deposits and FHLB and FRB overnight borrowings	266,200,000		266,200,000		287,800,000
Amount owned in FHLB, ACBB and FRB stock	2,828,000		2,828,000		1,660,000
Proceeds from calls of securities	62,900,000	17,200,000	108,500,000	27,200,000
U.S. GSE securities
Available for sale:
Less than 12 months, Fair Value					7,196,000
Less than 12 months, Unrealized losses					2,000
State and municipal obligations
Available for sale:
Less than 12 months, Fair Value	16,529,000		16,529,000		4,283,000
Less than 12 months, Unrealized losses	70,000		70,000		8,000
Held to maturity:
Less than 12 months, Fair Value	17,407,000		17,407,000		7,011,000
Less than 12 months, Unrealized losses	31,000		31,000		5,000
U.S. GSE residential collateralized mortgage obligations
Available for sale:
Less than 12 months, Fair Value	58,633,000		58,633,000		7,672,000
Less than 12 months, Unrealized losses	289,000		289,000		46,000
Held to maturity:
Less than 12 months, Fair Value	4,307,000		4,307,000		4,810,000
Less than 12 months, Unrealized losses	10,000		10,000		21,000
Non Agency commercial mortgage-backed securities
Available for sale:
Less than 12 months, Fair Value	5,062,000		5,062,000
Less than 12 months, Unrealized losses	7,000		7,000
Other Asset backed securities
Available for sale:
Less than 12 months, Fair Value	7,815,000		7,815,000
Less than 12 months, Unrealized losses	164,000		164,000
Corporate Bonds
Held to maturity:
Less than 12 months, Fair Value	4,803,000		4,803,000		4,664,000
Less than 12 months, Unrealized losses	197,000		197,000		336,000
Greater than 12 months, Fair Value	12,292,000		12,292,000		12,006,000
Greater than 12 months, Unrealized losses	$ 708,000		$ 708,000		$ 994,000