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Commitments (Details Textual) (USD $)
1 Months Ended 12 Months Ended 1 Months Ended
Sep. 30, 2012
sqft
Dec. 31, 2014
Dec. 31, 2013
Aug. 31, 2011
sqft
Liabilities for Guarantees on Long-Duration Contracts [Line Items]        
Lease Expiration Date Feb. 28, 2017      
Operating Leases, Rent Expense   $ 954,000us-gaap_LeaseAndRentalExpense $ 963,000us-gaap_LeaseAndRentalExpense  
Land Subject to Ground Leases 117,000us-gaap_LandSubjectToGroundLeases      
Flexo Universal [Member]        
Liabilities for Guarantees on Long-Duration Contracts [Line Items]        
Operating Leases, Rent Expense       30,000us-gaap_LeaseAndRentalExpense
/ dei_LegalEntityAxis
= ctib_FlexoUniversalMember
Lease Terms       5 years
Land Subject to Ground Leases       73,000us-gaap_LandSubjectToGroundLeases
/ dei_LegalEntityAxis
= ctib_FlexoUniversalMember
Illinois One [Member]        
Liabilities for Guarantees on Long-Duration Contracts [Line Items]        
Operating Leases, Rent Expense   25,000us-gaap_LeaseAndRentalExpense
/ dei_LegalEntityAxis
= ctib_IllinoisOneMember
   
United Kingdom Subsidiary [Member]        
Liabilities for Guarantees on Long-Duration Contracts [Line Items]        
Lease Expiration Date   Dec. 31, 2014    
Operating Leases, Rent Expense   5,000us-gaap_LeaseAndRentalExpense
/ dei_LegalEntityAxis
= ctib_UnitedKingdomSubsidiaryMember
   
Lease Expiration Date of Additional Space   Jul. 31, 2014    
Lease And Rental Expense of Additional Space   2,000ctib_LeaseAndRentalExpenseOfAdditionalSpace
/ dei_LegalEntityAxis
= ctib_UnitedKingdomSubsidiaryMember
   
German subsidiary [Member]        
Liabilities for Guarantees on Long-Duration Contracts [Line Items]        
Operating Leases, Rent Expense 2,000us-gaap_LeaseAndRentalExpense
/ dei_LegalEntityAxis
= ctib_GermanSubsidiaryMember
     
Lease Terms 3 years      
Land Subject to Ground Leases 3,000us-gaap_LandSubjectToGroundLeases
/ dei_LegalEntityAxis
= ctib_GermanSubsidiaryMember