EMPLOYEE BENEFIT PLANS (Details 9) (PLC, USD $) In Thousands, unless otherwise specified	Dec. 31, 2013
Defined Benefit Pension Plan
Estimated future benefit payments under defined benefit pension plan
2014	$ 12,621
2015	13,284
2016	13,688
2017	14,571
2018	15,431
2019-2023	84,854
Unfunded Excess Benefits Plan
Estimated future benefit payments under defined benefit pension plan
2014	3,817
2015	4,077
2016	4,007
2017	3,887
2018	3,845
2019-2023	$ 16,936

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Amount of benefits expected to be paid in the five fiscal years after the fifth fiscal year following the latest fiscal year from a defined benefit plan.

+ References

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

-Publisher FASB

-Name Accounting Standards Codification

-Topic 715

-SubTopic 20

-Section 50

-Paragraph 1

-Subparagraph (f)

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

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- Definition

Amount of benefits expected to be paid in the next fiscal year following the latest fiscal year from a defined benefit plan.

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Amount of benefits expected to be paid in the fifth fiscal year following the latest fiscal year from a defined benefit plan.

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Amount of benefits expected to be paid in the fourth fiscal year following the latest fiscal year from a defined benefit plan.

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Amount of benefits expected to be paid in the third fiscal year following the latest fiscal year from a defined benefit plan.

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Amount of benefits expected to be paid in the second fiscal year following the latest fiscal year from a defined benefit plan.

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