DEPOSITS (Details) (USD $) In Thousands, unless otherwise specified	Dec. 31, 2012	Dec. 31, 2011
DEPOSITS [Abstract]
Noninterest checking	$ 1,110,994	$ 894,464
Interest checking	1,151,522	918,716
Savings	940,985	660,981
Money market	1,409,123	1,196,835
Time	1,015,415	1,124,249
Total deposits	5,628,039	4,795,245
Contractual Maturities, Time Deposits, $100,000 or More [Abstract]
2013	155,080
2014	49,378
2015	11,427
2016	13,559
2017	14,401
Thereafter	1,080
Total	$ 244,925	$ 288,400

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The aggregate of all deposit liabilities held by the entity, including foreign and domestic, interest and noninterest bearing; may include demand deposits, saving deposits, Negotiable Order of Withdrawal (NOW) and time deposits among others.

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-Publisher SEC

-Name Regulation S-X (SX)

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- Definition

Amount of deposits in accounts that offer many of the same services as checking accounts although transactions may be somewhat more limited, share some of the characteristics of a money market fund and are insured by the Federal government, also known as money market accounts.

+ References

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-Name Federal Regulation (FR)

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Amount of interest bearing deposits with no stated maturity, which may include passbook and statement savings accounts and money-market deposit accounts (MMDAs).

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- Definition

Amount of interest-bearing domestic checking deposit liabilities.

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-Publisher SEC

-Name Regulation S-X (SX)

-Number 210

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- Definition

Amount of noninterest-bearing domestic checking deposit liabilities.

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-Publisher SEC

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Amount of time deposits (including certificates of deposits, individual retirement accounts and open accounts) held by the entity with a remaining term of greater than five years.

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Amount of time deposits (including certificates of deposits, individual retirement accounts and open accounts) held by the entity with a remaining term of greater than four years but five years or less.

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Amount of time deposits (including certificates of deposits, individual retirement accounts and open accounts) held by the entity with a remaining term of greater than three years but four years or less.

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Amount of time deposits (including certificates of deposits, individual retirement accounts and open accounts) held by the entity with a remaining term of twelve months or less.

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Amount of time deposits (including certificates of deposits, individual retirement accounts and open accounts) held by the entity with a remaining term of greater than two years but three years or less.

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Amount of time deposits (including certificates of deposits, individual retirement accounts and open accounts) held by the entity with a remaining term of greater than twelve months, but two years or less.

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The aggregate amount of time deposits, including certificates of deposits, individual retirement accounts and open accounts.

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-Publisher SEC

-Name Regulation S-X (SX)

-Number 210

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The aggregate amount of domestic and foreign time deposit liabilities (including certificates of deposits, individual retirement accounts and open accounts) in denominations of $100,000 or more.

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