OTHER NONINTEREST REVENUE AND EXPENSE (Details) (USD $) In Thousands, unless otherwise specified	12 Months Ended
Dec. 31, 2011	Dec. 31, 2010	Dec. 31, 2009
Other noninterest revenue [Abstract]
Annuity fees	$ 3,323	$ 2,474	$ 3,721
Brokerage commissions and fees	5,918	5,512	4,803
Bank-owned life insurance	7,662	7,737	8,614
Other miscellaneous income	16,599	14,433	28,225
Total other noninterest income	33,502	30,156	45,363
Other noninterest income [Abstract]
Advertising	5,098	5,354	6,377
Foreclosed property expense	27,796	18,355	13,599
Telecommunications	8,386	9,466	8,854
Public relations	5,727	6,088	5,900
Data processing	9,677	6,068	6,175
Computer software	7,502	7,334	7,260
Amortization of intangibles	3,324	3,909	4,957
Legal fees	9,170	6,102	8,593
Postage and shipping	4,812	5,044	4,939
Other miscellaneous expense	74,098	62,760	59,341
Total other noninterest expense	$ 155,590	$ 130,480	$ 125,995

Income derived from annuity fees during the period.

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The amount charged to expense during the period for computer software.

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Other miscellaneous noninterest expenses that are not separately identified.

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Amount of expense associated with postage, and cost incurred during the reporting period in transporting goods and services to customers. Includes freight-out costs.

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No definition available.

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Amount charged to advertising expense for the period, which are expenses incurred with the objective of increasing revenue for a specified brand, product or product line.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef

-Publisher AICPA

-Name Statement of Position (SOP)

-Number 93-7

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-Publisher FASB

-Name Accounting Standards Codification

-Topic 720

-SubTopic 35

-Section 50

-Paragraph 1

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The aggregate expense charged against earnings to allocate the cost of intangible assets (nonphysical assets not used in production) in a systematic and rational manner to the periods expected to benefit from such assets. As a noncash expense, this element is added back to net income when calculating cash provided by or used in operations using the indirect method.

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-Name Statement of Financial Accounting Standard (FAS)

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-Subparagraph a(2)

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-Topic 350

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Earnings on or other increases in the value of the cash surrender value of bank owned life insurance policies.

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-Publisher FASB

-Name Accounting Standards Codification

-Topic 942

-SubTopic 225

-Section S99

-Paragraph 1

-Subparagraph (SX 210.9-04.13)

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The commission a broker-dealer charges when buying and selling securities on behalf of its customers. Acting as an agent, a broker-dealer may buy and sell securities on behalf of its customers. In return for such services, the broker-dealer charges a commission. Each time a customer enters into a buy or sell transaction, a commission is earned by the broker-dealer for its selling and administrative efforts. Commissions earned are usually related to the broker-dealer's customers' trading volume and the dollar amounts of the trades. In general, commissions are for smaller trades of exchange-listed stocks and bonds made by retail customers.

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-Publisher AICPA

-Name Audit and Accounting Guide (AAG)

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-Paragraph 9, 51, 52

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The amount of expense incurred in the period for communication, which is the exchange of information by several methods.

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Amount of expense recognized during the period for the foreclosure on real estate assets.

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The amount of expenses incurred in the period for information technology and data processing products and services.

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The amount of expense provided in the period for legal costs incurred on or before the balance sheet date pertaining to resolved, pending or threatened litigation, including arbitration and mediation proceedings.

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-Publisher FASB

-Name Statement of Financial Accounting Standard (FAS)

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-Paragraph 9

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Expenditures for planning and executing the conception, pricing, promotion, and distribution of ideas, goods, and services. Costs of public relations and corporate promotions are typically considered to be marketing costs.

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Represents the total of noninterest income derived from certain activities and assets including (for example): (1) venture capital investments; (2) bank owned life insurance; (3) foreign currency transactions; and (4) mortgage servicing rights.

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Represents other forms of revenue earned, excluding interest, which is not otherwise specified in the taxonomy.

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-Publisher SEC

-Name Regulation S-X (SX)

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Other noninterest expenses that are not separately presented in any other noninterest expense category.

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