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GOODWILL AND OTHER ACQUISITION INTANGIBLES (Other Acquisition Intangibles) (Detail) (USD $)
In Millions, unless otherwise specified
12 Months Ended
Dec. 31, 2014
Dec. 31, 2013
Finite-Lived Intangible Assets [Line Items]    
Gross Carrying Value $ 212.4us-gaap_FiniteLivedIntangibleAssetsGross $ 219.1us-gaap_FiniteLivedIntangibleAssetsGross
Accumulated Amortization (70.8)us-gaap_FiniteLivedIntangibleAssetsAccumulatedAmortization (58.0)us-gaap_FiniteLivedIntangibleAssetsAccumulatedAmortization
Net Carrying Value 141.6us-gaap_FiniteLivedIntangibleAssetsNet 161.1us-gaap_FiniteLivedIntangibleAssetsNet
Technology-Based    
Finite-Lived Intangible Assets [Line Items]    
Weighted Average Useful Life (years) 14 years 4 months 24 days  
Gross Carrying Value 47.3us-gaap_FiniteLivedIntangibleAssetsGross
/ us-gaap_FiniteLivedIntangibleAssetsByMajorClassAxis
= cyt_TechnologyBasedMember
48.6us-gaap_FiniteLivedIntangibleAssetsGross
/ us-gaap_FiniteLivedIntangibleAssetsByMajorClassAxis
= cyt_TechnologyBasedMember
Accumulated Amortization (26.6)us-gaap_FiniteLivedIntangibleAssetsAccumulatedAmortization
/ us-gaap_FiniteLivedIntangibleAssetsByMajorClassAxis
= cyt_TechnologyBasedMember
(23.8)us-gaap_FiniteLivedIntangibleAssetsAccumulatedAmortization
/ us-gaap_FiniteLivedIntangibleAssetsByMajorClassAxis
= cyt_TechnologyBasedMember
Net Carrying Value 20.7us-gaap_FiniteLivedIntangibleAssetsNet
/ us-gaap_FiniteLivedIntangibleAssetsByMajorClassAxis
= cyt_TechnologyBasedMember
24.8us-gaap_FiniteLivedIntangibleAssetsNet
/ us-gaap_FiniteLivedIntangibleAssetsByMajorClassAxis
= cyt_TechnologyBasedMember
Marketing-Related    
Finite-Lived Intangible Assets [Line Items]    
Weighted Average Useful Life (years) 10 years 2 months 12 days  
Gross Carrying Value 13.8us-gaap_FiniteLivedIntangibleAssetsGross
/ us-gaap_FiniteLivedIntangibleAssetsByMajorClassAxis
= cyt_MarketingRelatedWeightedAverageUsefulLifeMember
14.3us-gaap_FiniteLivedIntangibleAssetsGross
/ us-gaap_FiniteLivedIntangibleAssetsByMajorClassAxis
= cyt_MarketingRelatedWeightedAverageUsefulLifeMember
Accumulated Amortization (7.6)us-gaap_FiniteLivedIntangibleAssetsAccumulatedAmortization
/ us-gaap_FiniteLivedIntangibleAssetsByMajorClassAxis
= cyt_MarketingRelatedWeightedAverageUsefulLifeMember
(6.5)us-gaap_FiniteLivedIntangibleAssetsAccumulatedAmortization
/ us-gaap_FiniteLivedIntangibleAssetsByMajorClassAxis
= cyt_MarketingRelatedWeightedAverageUsefulLifeMember
Net Carrying Value 6.2us-gaap_FiniteLivedIntangibleAssetsNet
/ us-gaap_FiniteLivedIntangibleAssetsByMajorClassAxis
= cyt_MarketingRelatedWeightedAverageUsefulLifeMember
7.8us-gaap_FiniteLivedIntangibleAssetsNet
/ us-gaap_FiniteLivedIntangibleAssetsByMajorClassAxis
= cyt_MarketingRelatedWeightedAverageUsefulLifeMember
Customer-Related    
Finite-Lived Intangible Assets [Line Items]    
Weighted Average Useful Life (years) 15 years 9 months 18 days  
Gross Carrying Value 151.3us-gaap_FiniteLivedIntangibleAssetsGross
/ us-gaap_FiniteLivedIntangibleAssetsByMajorClassAxis
= cyt_CustomerRelatedMember
156.2us-gaap_FiniteLivedIntangibleAssetsGross
/ us-gaap_FiniteLivedIntangibleAssetsByMajorClassAxis
= cyt_CustomerRelatedMember
Accumulated Amortization (36.6)us-gaap_FiniteLivedIntangibleAssetsAccumulatedAmortization
/ us-gaap_FiniteLivedIntangibleAssetsByMajorClassAxis
= cyt_CustomerRelatedMember
(27.7)us-gaap_FiniteLivedIntangibleAssetsAccumulatedAmortization
/ us-gaap_FiniteLivedIntangibleAssetsByMajorClassAxis
= cyt_CustomerRelatedMember
Net Carrying Value $ 114.7us-gaap_FiniteLivedIntangibleAssetsNet
/ us-gaap_FiniteLivedIntangibleAssetsByMajorClassAxis
= cyt_CustomerRelatedMember
$ 128.5us-gaap_FiniteLivedIntangibleAssetsNet
/ us-gaap_FiniteLivedIntangibleAssetsByMajorClassAxis
= cyt_CustomerRelatedMember