Restructuring and Asset Impairment Charges (Details 2) (USD $) In Thousands, unless otherwise specified	3 Months Ended
Mar. 31, 2014
Restructuring Cost and Reserve [Line Items]
Balance at December 31, 2013	$ 1,925
Payments	(300)
Increase	454
Balance at March 31, 2014	2,079
International [Member]
Restructuring Cost and Reserve [Line Items]
Balance at December 31, 2013	568
Payments	(206)
Increase	180
Balance at March 31, 2014	542
Americas [Member]
Restructuring Cost and Reserve [Line Items]
Balance at December 31, 2013	1,357
Payments	(94)
Increase	274
Balance at March 31, 2014	$ 1,537

Amount of cash payments made as the result of exit or disposal activities. Excludes payments associated with a discontinued operation or an asset retirement obligation.

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

-Publisher FASB

-Name Accounting Standards Codification

-Topic 230

-SubTopic 10

-Section 45

-Paragraph 28

-Subparagraph (b)

-URI http://asc.fasb.org/extlink&oid=31042434&loc=d3e3602-108585

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- Definition

Carrying amount (including both current and noncurrent portions of the accrual) as of the balance sheet date pertaining to a specified type of cost associated with exit from or disposal of business activities or restructuring pursuant to a duly authorized plan.

+ References

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

-Publisher FASB

-Name Accounting Standards Codification

-Topic 420

-SubTopic 10

-Section S99

-Paragraph 2

-Subparagraph (SAB TOPIC 5.P.4(b))

-URI http://asc.fasb.org/extlink&oid=27011515&loc=d3e140904-122747

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

-Publisher SEC

-Name Staff Accounting Bulletin (SAB)

-Number Topic 5

-Section P

-Subsection 3, 4

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- Definition

Net total Increase or Decrease in the accrual for restructuring costs during the reporting period.

+ References

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