COMMITMENTS AND CONTINGENCIES - Additional Information (Detail) (USD $)	6 Months Ended
	Jun. 30, 2012	Jun. 30, 2012 Other Liabilities	Jun. 30, 2012 Interest rate swaps	Dec. 31, 2011 Interest rate swaps	Jun. 30, 2012 Interest rate swaps Commercial Loan	Dec. 31, 2011 Forward commitments to sell residential mortgage loans
Legal Proceedings [Line Items]
Notional amount of derivative			$ 43,000,000	$ 43,000,000	$ 8,200,000	$ 7,773,000
Cash held as collateral	12,600,000
Fair value derivative liability			12,300,000
Increase in fair value of swap agreement classified as other liabilities		754,000
Net Payment on Derivatives	$ 793,000