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ENVIRONMENTAL, CONTINGENCIES AND COMMITMENTS (Number Of Claimants Involved In Asbestos Claims) (Detail) (Asbestos Issue)
12 Months Ended
Dec. 31, 2014
Person
Dec. 31, 2013
Person
Asbestos Issue
   
Other Commitments [Line Items]    
Loss Contingency Number of Claimants, Beginning 8,100cyt_LossContingencyNumberOfClaimants
/ us-gaap_LitigationCaseAxis
= us-gaap_AsbestosIssueMember
8,000cyt_LossContingencyNumberOfClaimants
/ us-gaap_LitigationCaseAxis
= us-gaap_AsbestosIssueMember
Loss Contingency, Number of Claimants with Claims Closed During Period (3,000)cyt_LossContingencyNumberofClaimantswithClaimsClosedDuringPeriod
/ us-gaap_LitigationCaseAxis
= us-gaap_AsbestosIssueMember
(100)cyt_LossContingencyNumberofClaimantswithClaimsClosedDuringPeriod
/ us-gaap_LitigationCaseAxis
= us-gaap_AsbestosIssueMember
Loss Contingency, Number of Claimants with Claims Opened During Period 100cyt_LossContingencyNumberofClaimantswithClaimsOpenedDuringPeriod
/ us-gaap_LitigationCaseAxis
= us-gaap_AsbestosIssueMember
200cyt_LossContingencyNumberofClaimantswithClaimsOpenedDuringPeriod
/ us-gaap_LitigationCaseAxis
= us-gaap_AsbestosIssueMember
Loss Contingency Number of Claimants, Ending 5,200cyt_LossContingencyNumberOfClaimants
/ us-gaap_LitigationCaseAxis
= us-gaap_AsbestosIssueMember
8,100cyt_LossContingencyNumberOfClaimants
/ us-gaap_LitigationCaseAxis
= us-gaap_AsbestosIssueMember