CREDIT COMMITMENTS (Schedule of Credit Commitments and Standby Letters of Credit) (Details) (USD $) In Thousands, unless otherwise specified	Dec. 31, 2013	Dec. 31, 2012
Guarantor Obligations [Line Items]
Guarantor obligations, maximum exposure, undiscounted	$ 813,122	$ 726,290
Commitments to extend credit
Guarantor Obligations [Line Items]
Guarantor obligations, maximum exposure, undiscounted	766,442	667,215
Commercial and standby letters of credit
Guarantor Obligations [Line Items]
Guarantor obligations, maximum exposure, undiscounted	$ 46,680	$ 59,075

Maximum potential amount of future payments (undiscounted) the guarantor could be required to make under the guarantee or each group of similar guarantees before reduction for potential recoveries under recourse or collateralization provisions.

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

-Publisher FASB

-Name Accounting Standards Codification

-Topic 460

-SubTopic 10

-Section 50

-Paragraph 4

-Subparagraph (b)(1)

-URI http://asc.fasb.org/extlink&oid=6851643&loc=d3e12069-110248

Name:	us-gaap_GuaranteeObligationsMaximumExposure
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	instant