ENVIRONMENTAL, CONTINGENCIES AND COMMITMENTS (Number of Claimants Involved in Asbestos Claims) (Detail) (Asbestos Issue)	12 Months Ended
Dec. 31, 2013 Person	Dec. 31, 2012 Person
Asbestos Issue
Asbestos Claimants Rollforward [Roll Forward]
Number of claimants at beginning of period	8,000	8,000
Number of claimants associated with claims closed during period	(100)	(100)
Number of claimants associated with claims opened during period	200	100
Number of claimants at end of period	8,100	8,000

Name:	cyt_AsbestosClaimantsRollforwardRollForward
Namespace Prefix:	cyt_
Data Type:	xbrli:stringItemType
Balance Type:	na
Period Type:	duration

The number of claims settled and dismissed during the period.

+ References

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

-Publisher FASB

-Name Accounting Standards Codification

-Topic 450

-SubTopic 20

-Section 50

-Paragraph 4

-Subparagraph (a)

-URI http://asc.fasb.org/extlink&oid=25496072&loc=d3e14435-108349

+ Details

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Namespace Prefix:	us-gaap_
Data Type:	xbrli:integerItemType
Balance Type:	na
Period Type:	duration

- Definition

The total number of new claims filed pertaining to a loss contingency during the period.

+ References

+ Details

Name:	us-gaap_LossContingencyNewClaimsFiledNumber
Namespace Prefix:	us-gaap_
Data Type:	xbrli:integerItemType
Balance Type:	na
Period Type:	duration

- Definition

Number of pending claims pertaining to a loss contingency.

+ References

+ Details

Name:	us-gaap_LossContingencyPendingClaimsNumber
Namespace Prefix:	us-gaap_
Data Type:	xbrli:integerItemType
Balance Type:	na
Period Type:	instant