DERIVATIVES AND HEDGING ACTIVITIES (Details 7) (USD $) In Thousands, unless otherwise specified	12 Months Ended
	Dec. 31, 2012	Dec. 31, 2011	Dec. 31, 2010
Summary of changes in fair value of residential mortgage loans commitments, forward sales agreements, and loans held for sale
Total change in fair value			$ (244)
Interest Rate Lock Commitments [Member]
Summary of changes in fair value of residential mortgage loans commitments, forward sales agreements, and loans held for sale
Total change in fair value	(163)	724	64
Forward Sales Agreements [Member]
Summary of changes in fair value of residential mortgage loans commitments, forward sales agreements, and loans held for sale
Total change in fair value	304	(1,580)	285
Loans Held for Sale Fair Value Adjustment [Member]
Summary of changes in fair value of residential mortgage loans commitments, forward sales agreements, and loans held for sale
Total change in fair value	$ (141)	$ 856	$ (593)