COMMITMENTS AND CONTINGENCIES (Commitments Without Recorded Liability) (Details) (USD $) In Thousands, unless otherwise specified	3 Months Ended
	Mar. 31, 2013	Mar. 31, 2013 Minimum [Member]	Mar. 31, 2013 Maximum [Member]	Mar. 31, 2013 Commitments to extend credit [Member]	Dec. 31, 2012 Commitments to extend credit [Member]	Mar. 31, 2013 Standby letters of credit and financial guarantees [Member]	Dec. 31, 2012 Standby letters of credit and financial guarantees [Member]	Mar. 31, 2013 Commitments to originate loans [Member]	Dec. 31, 2012 Commitments to originate loans [Member]	Mar. 31, 2013 Commitments to originate loans held for sale [Member]	Dec. 31, 2012 Commitments to originate loans held for sale [Member]	Mar. 31, 2013 Commitmenst to sell loans secured by one- to four residential properties [Member]	Dec. 31, 2012 Commitmenst to sell loans secured by one- to four residential properties [Member]	Mar. 31, 2013 Commitments to sell mortgage backed securities [Member]	Dec. 31, 2012 Commitments to sell mortgage backed securities [Member]	Mar. 31, 2013 Commitments to purchase securities [Member]	Dec. 31, 2012 Commitments to purchase securities [Member]	Mar. 31, 2013 Commitments to sell securities [Member]	Dec. 31, 2012 Commitments to sell securities [Member]
Fair Value, Off-balance Sheet Risks, Disclosure Information [Line Items]
Contract or Notional Amount				$ 976,830	$ 907,892	$ 6,514	$ 6,660	$ 21,363	$ 10,733	$ 71,234	$ 89,049	$ 30,844	$ 70,263	$ 34,047	$ 41,500	$ 38,619	$ 11,500	$ 4,860	$ 0
Mortgage loan applications, day interest rate is locked	45 days	30 days	60 days