EMPLOYEE BENEFITS (Narratives) (Details) (Pension Plan [Member], USD $) In Thousands, unless otherwise specified	12 Months Ended
Dec. 31, 2013 persons
Pension Plan [Member]
Defined Benefit Plan Disclosure [Line Items]
Eligibility, minimum required service period	1 year
Eligibility, minimum age	21 years
Estimated employer contribution in next fiscal year	$ 6,260
Number of exernal investment managers	7

Amount of employer's best estimate of contributions expected to be paid to the plan during the next fiscal year beginning after the date of the latest statement of financial position.

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

-Publisher FASB

-Name Accounting Standards Codification

-Topic 715

-SubTopic 20

-Section 50

-Paragraph 1

-Subparagraph (g)

-URI http://asc.fasb.org/extlink&oid=28361610&loc=d3e1928-114920

Name:	us-gaap_DefinedBenefitPlansEstimatedFutureEmployerContributionsInNextFiscalYear
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	duration