DERIVATIVE INSTRUMENTS (Details 2) (USD $) In Thousands, unless otherwise specified	Jun. 30, 2012	Dec. 31, 2011
Derivative Assets	$ 2,075	$ 1,022
Other Assets [Member] | Not Designated As Hedging Instrument [Member]
Derivative Assets	2,075	1,022
Other Liabilities [Member] | Not Designated As Hedging Instrument [Member]
Other liabilities	(479)	(1,114)
Interest Rate Lock Commitments [Member] | Other Assets [Member] | Not Designated As Hedging Instrument [Member]
Derivative Assets	3,090	1,381
Forward Commitments To Sell Mortgage Backed Securities [Member] | Other Assets [Member] | Not Designated As Hedging Instrument [Member]
Derivative Assets	(1,157)	(729)
Customer Interest Rate Swap Agreements [Member]
Other liabilities	142	307
Customer Interest Rate Swap Agreements [Member] | Other Assets [Member] | Not Designated As Hedging Instrument [Member]
Derivative Assets	142	370
Customer Interest Rate Swap Agreements [Member] | Other Liabilities [Member] | Not Designated As Hedging Instrument [Member]
Other liabilities	(142)	(307)
Interest Rate Swap [Member]
Other liabilities	337	807
Interest Rate Swap [Member] | Other Liabilities [Member] | Not Designated As Hedging Instrument [Member]
Other liabilities	$ (337)	$ (807)