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FAIR VALUE MEASUREMENTS (Details 3) (USD $) In Thousands, unless otherwise specified	3 Months Ended		9 Months Ended
	Sep. 30, 2014	Sep. 30, 2013	Sep. 30, 2014	Sep. 30, 2013
Changes in Level 3 assets that were measured at fair value on a recurring basis
Paydown of trading account security			$ 1,380	$ 1,199
Forward Commitments
Changes in Level 3 assets that were measured at fair value on a recurring basis
Unrealized gains (losses) relating to instruments still held at the end of the period	77	(225)	77	(225)
Liabilities
Balance at the beginning of the period	(163)	1,403	19	(1,055)
Unrealized (loss) gain recognized in other non-interest income	240	1,628	58	830
Balance at the end of the period	77	(225)	77	(225)
Trading Security
Changes in Level 3 assets and liabilities that were measured at fair value on a recurring basis
Number of securities in the portfolio			1
Changes in Level 3 assets that were measured at fair value on a recurring basis
Balance at the beginning of the period	14,971	15,564	14,840	16,893
Unrealized (loss) gain, net recognized in other non-interest income	(91)	(107)	308	(1,180)
Paydown of trading account security	(135)	(127)	(403)	(383)
Balance at the end of the period	14,745	15,330	14,745	15,330
Securities Available for Sale
Changes in Level 3 assets that were measured at fair value on a recurring basis
Balance at the beginning of the period	2,217	1,819	1,964	885
Greenpark Acquisition				770
Unrealized gain included in accumulated other comprehensive loss	79	(70)	332	94
Balance at the end of the period	2,296	1,749	2,296	1,749
Unrealized gains (losses) relating to instruments still held at the end of the period	(1,028)	(1,624)	(1,028)	(1,624)
Securities Available for Sale | Pooled trust preferred security
Changes in Level 3 assets and liabilities that were measured at fair value on a recurring basis
Number of securities in the portfolio			1
Securities Available for Sale | Privately owned equity security
Changes in Level 3 assets and liabilities that were measured at fair value on a recurring basis
Number of securities in the portfolio			1
Interest Rate Lock Commitments
Changes in Level 3 assets that were measured at fair value on a recurring basis
Balance at the beginning of the period	660	(1,507)	258	6,258
Unrealized (loss) gain, net recognized in other non-interest income	769	5,054	2,563	8,353
Transfers to held for sale loans	(1,046)	(2,571)	(2,438)	(13,635)
Balance at the end of the period	383	976	383	976
Unrealized gains (losses) relating to instruments still held at the end of the period	$ 383	$ 976	$ 383	$ 976

X

- Definition

This element represents the total unrealized net gains included in net income related to assets still held as of the balance sheet date.

+ References

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- Definition

Represents the number of securities in the entity's security portfolio.

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- Definition

The sum of the periodic adjustments of the differences between securities' face values and purchase prices that are charged against earnings. This is called accretion if the security was purchased at a discount and amortization if it was purchased at premium. As a noncash item, this element is an adjustment to net income when calculating cash provided by or used in operations using the indirect method.

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Amount of gain (loss) recognized in the income statement for financial instrument classified as an asset measured using unobservable inputs that reflect the entity's own assumption about the assumptions market participants would use in pricing.

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Amount of gain (loss) recognized in other comprehensive income (loss) for financial instrument classified as an asset measured using unobservable inputs that reflect the entity's own assumption about the assumptions market participants would use in pricing.

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Amount of sale of financial instrument classified as an asset measured using unobservable inputs that reflect the entity's own assumption about the assumptions market participants would use in pricing.

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Fair value of financial instrument classified as an asset measured using unobservable inputs that reflect the entity's own assumption about the assumptions market participants would use in pricing.

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Amount of gain (loss) recognized on the income statement for financial instrument classified as a liability measured using unobservable inputs that reflect the entity's own assumption about the assumptions market participants would use in pricing.

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Fair value of financial instrument classified as a liability measured using unobservable inputs that reflect the entity's own assumption about the assumptions market participants would use in pricing.

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Value of loans and leases held in the entity's portfolio transferred to loans and leases held-for-sale in noncash transactions.

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