Date Of Early Settlement Of A Swap

No definition available.

Name:	cyt_DateOfEarlySettlementOfSwap
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Data Type:	xbrli:dateItemType
Balance Type:	na
Period Type:	duration

- Definition

Derivative Instrument, Interest Rate Swap Length, Years

+ References

No definition available.

+ Details

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Namespace Prefix:	cyt_
Data Type:	xbrli:integerItemType
Balance Type:	na
Period Type:	duration

- Definition

Effective date of replacement swap for early settlement of a swap

+ References

No definition available.

+ Details

Name:	cyt_EffectiveDateOfReplacementSwapForEarlySettlementOfSwap
Namespace Prefix:	cyt_
Data Type:	xbrli:dateItemType
Balance Type:	na
Period Type:	duration

- Definition

Part early settlement of swaps by counterparty

+ References

No definition available.

+ Details

Name:	cyt_PartEarlySettlementOfSwapsByCounterparty
Namespace Prefix:	cyt_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	instant

- Definition

Amount we paid at the initial principal exchange for the five and ten year swaps.

+ References

No definition available.

+ Details

Name:	cyt_PrincipalExchangeAmountPaid
Namespace Prefix:	cyt_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	instant

- Definition

Amount we received at the initial principal exchange for the five and ten year swaps.

+ References

No definition available.

+ Details

Name:	cyt_PrincipalExchangeAmountReceived
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Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	instant

- Definition

Fair values as of the balance sheet date of the net amount of all assets and liabilities resulting from contracts that meet the criteria of being accounted for as derivative instruments.

+ References

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

-Publisher FASB

-Name Statement of Financial Accounting Standard (FAS)

-Number 107

-Paragraph 10

-LegacyDoc This reference is SUPERSEDED by the Accounting Standards Codification effective for interim and annual periods ending after September 15, 2009. This reference is included to help users transition from the previous accounting hierarchy and will be removed from future versions of this taxonomy.

Reference 2: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Statement of Financial Accounting Standard (FAS)

-Number 133

-Paragraph 4, 17

-LegacyDoc This reference is SUPERSEDED by the Accounting Standards Codification effective for interim and annual periods ending after September 15, 2009. This reference is included to help users transition from the previous accounting hierarchy and will be removed from future versions of this taxonomy.

Reference 3: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Accounting Standards Codification

-Topic 815

-SubTopic 10

-Section 45

-Paragraph 5

-URI http://asc.fasb.org/extlink&oid=6945355&loc=d3e41228-113958

+ Details

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Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	instant

- Definition

Fixed interest rate related to the interest rate derivative.

+ References

No definition available.

+ Details

Name:	us-gaap_DerivativeFixedInterestRate
Namespace Prefix:	us-gaap_
Data Type:	num:percentItemType
Balance Type:	na
Period Type:	instant

- Definition

Aggregate net fair value of all derivative instruments designated as hedging instruments. Includes instruments designated as cash flow hedges, fair value hedges, and hedges of net investments in foreign operations.

+ References

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

-Publisher FASB

-Name Statement of Financial Accounting Standard (FAS)

-Number 107

-Paragraph 10

-LegacyDoc This reference is SUPERSEDED by the Accounting Standards Codification effective for interim and annual periods ending after September 15, 2009. This reference is included to help users transition from the previous accounting hierarchy and will be removed from future versions of this taxonomy.

Reference 2: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Accounting Standards Codification

-Topic 825

-SubTopic 10

-Section 50

-Paragraph 10

-Subparagraph (a)

-URI http://asc.fasb.org/extlink&oid=6947722&loc=d3e13433-108611

Reference 3: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Accounting Standards Codification

-Topic 825

-SubTopic 10

-Section 50

-Paragraph 15

-URI http://asc.fasb.org/extlink&oid=6947722&loc=d3e13495-108611

+ Details

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Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	instant

- Details

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Data Type:	xbrli:stringItemType
Balance Type:	na
Period Type:	duration

- Definition

The date the derivative matures.

+ References

No definition available.

+ Details

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

- Definition

This element represents equipment expense including depreciation, repairs, rentals, and service contract costs. This item also includes equipment purchases which do not qualify for capitalization in accordance with the entity's accounting policy. This item may also include furniture expenses.

+ References

No definition available.

+ Details

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

- Definition

The net gain (loss) recognized in earnings during the reporting period representing the amount of the cash flow hedges' ineffectiveness.

+ References

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

-Publisher FASB

-Name Statement of Financial Accounting Standard (FAS)

-Number 133

-Paragraph 45

-Subparagraph b(1)

-LegacyDoc This reference is SUPERSEDED by the Accounting Standards Codification effective for interim and annual periods ending after September 15, 2009. This reference is included to help users transition from the previous accounting hierarchy and will be removed from future versions of this taxonomy.

Reference 2: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Accounting Standards Codification

-Topic 815

-SubTopic 10

-Section 50

-Paragraph 4C

-Subparagraph (d)(1)

-URI http://asc.fasb.org/extlink&oid=6935481&loc=SL5624171-113959

+ Details

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Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	duration

- Definition

This element represents the reporting currency amount (for example, US dollars) conversion at a current spot or translation rate, as of the reporting date, of the foreign currency amount that the entity is obligated or for which it has the option to buy or sell with respect to the contract being described.

+ References

No definition available.

+ Details

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Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	instant

- Definition

Aggregate notional amount of all derivatives designated as cash flow hedging instruments. The notional amount relates to a number of currency units, shares, bushels, pounds, or other units specified in a derivative instrument.

+ References

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

-Publisher FASB

-Name Accounting Standards Codification

-Glossary Notional Amount

-URI http://asc.fasb.org/extlink&oid=6519104

+ Details

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Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	instant

- Definition

Aggregate notional amount of all foreign currency derivatives designated as hedging instruments in cash flow hedges. Notional amount refers to the number of currency units specified in the foreign currency derivative contract.

+ References

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

-Publisher FASB

-Name Accounting Standards Codification

-Topic 815

-SubTopic 10

-Section 50

-Paragraph 1B

-URI http://asc.fasb.org/extlink&oid=6935481&loc=SL5580258-113959

Reference 2: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Accounting Standards Codification

-Glossary Notional Amount

-URI http://asc.fasb.org/extlink&oid=6519104

Reference 3: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Accounting Standards Codification

-Topic 815

-SubTopic 10

-Section 50

-Paragraph 1A

-Subparagraph (d)

-URI http://asc.fasb.org/extlink&oid=6935481&loc=SL5579245-113959

+ Details

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Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	instant

- Definition

Amount of unrealized gain (loss) related to derivatives designated as cash flow hedging instruments, recorded in results of operations to the extent that the cash flow hedge is determined to be ineffective.

+ References

+ Details

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Derivative Financial Instruments And Commodity Hedging Activities (Narrative) (Details) In Millions, unless otherwise specified	3 Months Ended	12 Months Ended			3 Months Ended												3 Months Ended
	Mar. 31, 2012 USD ($)	Dec. 31, 2011 USD ($)	Oct. 01, 2005 USD ($)	Oct. 01, 2005 EUR (€)	Mar. 31, 2012 Ten Year Swaps [Member] USD ($) Y	Mar. 31, 2012 Ten Year Swaps [Member] EUR (€) Y	Dec. 31, 2011 Ten Year Swaps [Member] USD ($)	Sep. 30, 2010 Ten Year Swaps [Member] EUR (€)	Sep. 30, 2010 Euro Notional Amount [Member]	Mar. 31, 2012 Euro Notional Amount [Member] Ten Year Swaps [Member]	Sep. 30, 2010 USD Notional Amount [Member]	Mar. 31, 2012 USD Notional Amount [Member] Ten Year Swaps [Member]	Mar. 31, 2012 Attributed To Exposure In Forward Selling/Purchase Of USD [Member] USD ($)	Mar. 31, 2012 Attributed To Exposure In Forward Selling/Purchase Of Euros [Member] USD ($)	Mar. 31, 2012 Forward Contracts [Member] USD ($)	Dec. 31, 2011 Forward Contracts [Member] USD ($)	Mar. 31, 2012 Cross Currency Swaps [Member] Ten Year Swaps [Member]	Dec. 31, 2011 Derivatives In Cash Flow Hedging Relationships [Member] CHF
Derivative [Line Items]
Net contractual amounts of forward contracts	$ 271.3												$ 206.4	$ 64.9
Net favorable (unfavorable) fair values of currency contracts															1.2	(2.4)
Notional amount of forward contracts designated as cash flow hedge	2.0	4.2
Unrealized loss on cash flow hedge	0	0.1
Length of swaps, years					10	10
Notional amounts of cross currency swaps					250.0	207.9
Date of early settlement of a swap					Oct. 01, 2010	Oct. 01, 2010
Effective date of replacement swap																	Oct. 01, 2010
Derivative, maturity date					Oct. 01, 2015	Oct. 01, 2015
Interest rate receivable/payable on derivative notional amount, per annum									4.52%	4.52%	5.80%	6.00%
Principal exchange amount paid			250.0
Principal exchange amount received				207.9
Early settlement of swap								41.6
Unfavorable fair values of the ten year swaps					19.7		13.2
Gain (Loss) on cash flow hedge ineffectiveness	0
Payment for construction of certain manufacturing equipment																		7.3