RETIREMENT BENEFIT PLANS (Changes In Projected Benefit Obligation And Fair Value Of Plan Assets) (Details) $ in Millions	12 Months Ended
Dec. 31, 2015 USD ($)
CHANGE IN PLAN ASSETS
Employer contributions	$ 1.8

The increase in the fair value of plan assets from contributions made by the employer.

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 715
-SubTopic 20
-Section 50
-Paragraph 1
-Subparagraph (b)(3)
-URI http://asc.fasb.org/extlink&oid=58740216&loc=d3e1928-114920

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