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Fixed component added to federal fund effective rate to compute base rate.

+ References

No definition available.

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- Definition

Fixed component added to LIBOR to compute base rate.

+ References

No definition available.

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- Definition

Interest expense and amortization of deferred loan fees for credit agreement.

+ References

No definition available.

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- Definition

Description of the customary fees, including commitment fees, for the amounts borrowed under the Credit Agreement.

+ References

No definition available.

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- Definition

Percentage of capital stock pledged to secure credit agreement.

+ References

No definition available.

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- Definition

The fee, expressed as a percentage of the line of credit facility, for the line of credit facility regardless of whether the facility has been used.

+ References

No definition available.

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- Definition

Reflects when the credit facility terminates, which may be presented in a variety of ways (year, month and year, day, month and year, quarter).

+ References

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

-Publisher FASB

-Name Statement of Financial Accounting Standard (FAS)

-Number 129

-Paragraph 2, 4

-LegacyDoc This reference is SUPERSEDED by the Accounting Standards Codification effective for interim and annual periods ending after September 15, 2009.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

-Name Regulation S-X (SX)

-Number 210

-Section 02

-Paragraph 19, 22

-Article 5

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

-Publisher FASB

-Name Accounting Standards Codification

-Topic 210

-SubTopic 10

-Section S99

-Paragraph 1

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

-URI http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682

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- Definition

Description of the interest rate for the amounts borrowed under the credit facility, including the terms and the method for determining the interest rate (for example, fixed or variable, LIBOR plus a percentage, increasing rate, timing of interest rate resets, remarketing provisions).

+ References

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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.

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- Definition

Including current and noncurrent portions, aggregate carrying amount of long-term borrowings as of the balance sheet date. May include notes payable, bonds payable, commercial loans, mortgage loans, convertible debt, subordinated debt and other types of debt, which had initial maturities beyond one year or beyond the normal operating cycle, if longer, and after deducting unamortized discount or premiums, if any.

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

-Publisher FASB

-Name Accounting Standards Codification

-Topic 210

-SubTopic 10

-Section S99

-Paragraph 1

-Subparagraph (SX 210.5-02.22)

-URI http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682

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

-Publisher FASB

-Name Accounting Standards Codification

-Topic 942

-SubTopic 210

-Section S99

-Paragraph 1

-Subparagraph (SX 210.9-03.16)

-URI http://asc.fasb.org/extlink&oid=6876686&loc=d3e534808-122878

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

-Publisher SEC

-Name Regulation S-X (SX)

-Number 210

-Article 7

-Section 03

-Paragraph 16

Reference 4: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Accounting Standards Codification

-Topic 944

-SubTopic 210

-Section S99

-Paragraph 1

-Subparagraph (SX 210.7-03.16)

-URI http://asc.fasb.org/extlink&oid=6879938&loc=d3e572229-122910

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-Publisher SEC

-Name Regulation S-X (SX)

-Number 210

-Section 03

-Paragraph 16

-Article 9

Reference 6: http://www.xbrl.org/2003/role/presentationRef

-Publisher SEC

-Name Regulation S-X (SX)

-Number 210

-Section 02

-Paragraph 20, 22

-Article 5

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Borrowings (Details) (USD $) In Millions, unless otherwise specified	3 Months Ended			3 Months Ended						3 Months Ended
	Mar. 31, 2012	Dec. 31, 2011	May 01, 2012 Revolving Credit Facility [Member]	Mar. 31, 2012 Previous Revolving Credit Facility [Member]	Mar. 31, 2011 Previous Revolving Credit Facility [Member]	Feb. 02, 2010 Previous Revolving Credit Facility [Member]	May 01, 2012 Alternate currency sub facility [Member]	May 01, 2012 Swingline Sub Facility [Member]	May 01, 2012 Letter of Credit Sub Facility [Member]	Mar. 31, 2012 Credit Agreement [Member]	Mar. 31, 2012 Credit Agreement [Member] Nonvoting Common Stock Direct Foreign Subsidiaries [Member]	Mar. 31, 2012 Credit Agreement [Member] Voting Common Stock Direct Foreign Subsidiaries [Member]
Borrowings (Textual) [Abstract]
Outstanding borrowings	$ 0	$ 0
Maximum borrowing capacity			245			75	184	10	35
Line of Credit Facility, Expiration Date	May 02, 2017
Credit agreement interest rate description										Borrowings under the New Credit Agreement bear interest at either LIBOR or the base rate plus, in each case, an applicable margin based on the Company’s leverage ratio. The applicable interest rate is determined quarterly based on the Company’s leverage ratio at such time. The base rate is a rate per annum equal to the greatest of (i) the rate of interest established by KeyBank, from time to time, as its “prime rate”; (ii) the Federal Funds effective rate in effect from time to time, plus 1/2 of 1% per annum; and (iii) the then-applicable LIBOR rate for one month interest periods, plus 1.00%. Swingline loans bear interest only at the base rate plus the base rate margin.
Fixed component added to federal fund effective rate to compute base rate										0.50%
Fixed component added to LIBOR to compute base rate										1.00%
Credit agreement customary fees description										The Company is required to pay certain customary fees, including a commitment fee of 0.175%, which is due quarterly in arrears and calculated on the average unused amount of the revolving credit facility
Commitment fee										0.175%
Interest expense and amortization of deferred loan fees for credit agreement				$ 0.3	$ 0.3
Percentage of capital stock pledged under credit agreement											100.00%	65.00%