INVESTMENT SECURITIES (Details 3) (USD $)	3 Months Ended	6 Months Ended
Jun. 30, 2014	Jun. 30, 2013	Jun. 30, 2014	Jun. 30, 2013
Schedule of Available-for-sale Securities
Gross gains on sale of investment securities	$ 671,000	$ 5,300,000	$ 4,200,000	$ 10,900,000
Gross losses on sale of investment securities			127,000	0
Tax expense on sale of investment securities	282,000	2,200,000	1,700,000	4,600,000
Net proceeds for sales of investment securities	21,600,000	128,900,000	351,800,000	325,700,000
MetroCorp
Schedule of Available-for-sale Securities
Gross losses on sale of investment securities			$ 127,000

Represents tax expense on sale of available for sale investment securities.

No definition available.

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- Definition

This item represents the gross profit realized on the sale of debt or equity securities categorized neither as held-to-maturity nor trading securities.

+ References

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

-Publisher FASB

-Name Accounting Standards Codification

-Topic 320

-SubTopic 10

-Section 50

-Paragraph 9

-Subparagraph (a)

-URI http://asc.fasb.org/extlink&oid=27724398&loc=d3e27357-111563

+ Details

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- Definition

The total amount of proceeds received for the sale of securities, categorized neither as held-to-maturity nor trading securities, during the reporting period.

+ References

+ Details

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- Definition

This item represents the gross loss realized on the sale of debt or equity securities categorized neither as held-to-maturity nor trading securities.

+ References

+ Details

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