DERIVATIVE FINANCIAL INSTRUMENTS, Gains (Losses) On Derivative Instruments (Details) (USD $) In Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2011	Jun. 30, 2010	Jun. 30, 2011	Jun. 30, 2010
Interest Rate Swaps [Member] | Designated as Hedging Instrument [Member] | Interest Expense [Member]
Derivative Instruments, Gain (Loss) [Line Items]
Net (losses) gains on derivative instruments	$ 1,218	$ 0	$ 1,218	$ 0
Designated as Hedging Instrument [Member]
Derivative Instruments, Gain (Loss) [Line Items]
Net (losses) gains on derivative instruments	1,218	0	1,218	0
Foreign Exchange Options [Member] | Not Designated as Hedging Instrument [Member] | Noninterest Income [Member]
Derivative Instruments, Gain (Loss) [Line Items]
Net (losses) gains on derivative instruments	99	215	(10)	214
Foreign Exchange Options [Member] | Not Designated as Hedging Instrument [Member] | Noninterest Expense [Member]
Derivative Instruments, Gain (Loss) [Line Items]
Net (losses) gains on derivative instruments	34	0	52	0
Interest Rate Swaps [Member] | Not Designated as Hedging Instrument [Member] | Noninterest Income [Member]
Derivative Instruments, Gain (Loss) [Line Items]
Net (losses) gains on derivative instruments	(210)	0	(270)	0
Not Designated as Hedging Instrument [Member]
Derivative Instruments, Gain (Loss) [Line Items]
Net (losses) gains on derivative instruments	(76)	163	(225)	166
Not Designated as Hedging Instrument [Member] | Equity Swap Agreements [Member] | Noninterest Expense [Member]
Derivative Instruments, Gain (Loss) [Line Items]
Net (losses) gains on derivative instruments	1	(52)	3	(48)
Not Designated as Hedging Instrument [Member] | Short-term Call Option [Member]
Derivative Instruments, Gain (Loss) [Line Items]
Net (losses) gains on derivative instruments	$ 0	$ 0	$ 0	$ 0