Subsequent Event (Details) (Subsequent Event [Member], Life Technologies Corporation [Member], USD $) In Billions, except Per Share data, unless otherwise specified	0 Months Ended
Apr. 14, 2013
Subsequent Event [Line Items]
Purchase Price Per Share	$ 76.00
Estimated Aggregate Purchase Price	$ 13.60
Debt Assumed	2.20
Business Acquisition, Revenue Reported by Acquired Entity for Last Annual Period	3.80
364-day Unsecured Bridge Financing
Subsequent Event [Line Items]
Maximum Borrowing Capacity	12.50
Minimum [Member] \| Scenario, Forecast [Member]
Subsequent Event [Line Items]
Net proceeds from issuance of long-term debt	9.50
Maximum [Member] \| Scenario, Forecast [Member]
Subsequent Event [Line Items]
Net proceeds from issuance of long-term debt	10.00
Cash from Issuance of Equity	$ 4.00

The amount of acquisition cost of a business combination allocated to notes payables and long-term debt assumed from the acquired entity.

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-Publisher FASB

-Name Statement of Financial Accounting Standard (FAS)

-Number 141

-Paragraph 51

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-Publisher FASB

-Name Emerging Issues Task Force (EITF)

-Number 98-1

-LegacyDoc This reference is SUPERSEDED by the Accounting Standards Codification effective for interim and annual periods ending after September 15, 2009.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.

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-Publisher FASB

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-Subparagraph g

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- Definition

Total revenue reported by the acquired entity for its previous full fiscal year before the business acquisition.

+ References

No definition available.

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For an acquired entity, price of a single share of a number of saleable stocks of a company.

+ References

No definition available.

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- Definition

Maximum borrowing capacity under the credit facility without consideration of any current restrictions on the amount that could be borrowed or the amounts currently outstanding under the facility.

+ References

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

-Publisher FASB

-Name Statement of Financial Accounting Standard (FAS)

-Number 129

-Paragraph 2, 4

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-Name Accounting Standards Codification

-Topic 210

-SubTopic 10

-Section S99

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-Subparagraph (SX 210.5-02.19(b),22(b))

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-Publisher SEC

-Name Regulation S-X (SX)

-Number 210

-Section 02

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The cash outflow associated with the acquisition of business during the period. The cash portion only of the acquisition price.

+ References

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-Publisher FASB

-Name Accounting Standards Codification

-Glossary Investing Activities

-URI http://asc.fasb.org/extlink&oid=6516133

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-Topic 230

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The cash inflow from a debt initially having maturity due after one year or beyond the operating cycle, if longer.

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- Definition

Value of stock issued as consideration for cash.

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-Name Accounting Standards Codification

-Topic 915

-SubTopic 215

-Section 45

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