Debt Schedule of Long-Term Debt Repayments (Details) (USD $) In Thousands, unless otherwise specified	9 Months Ended
Sep. 30, 2014	Sep. 30, 2013
Debt Instrument [Line Items]
Repayments of Long-term Debt	$ 68,750	$ 53,125
Secured Debt [Member]
Debt Instrument [Line Items]
Repayments of Long-term Debt	68,750	53,125
Term loan
Debt Instrument [Line Items]
Repayments of Long-term Debt	18,750	13,125
Multicurrency revolving line of credit
Debt Instrument [Line Items]
Repayments of Long-term Debt	$ 50,000	$ 40,000

The cash outflow for debt initially having maturity due after one year or beyond the normal operating cycle, if longer.

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

-Publisher FASB

-Name Accounting Standards Codification

-Topic 230

-SubTopic 10

-Section 45

-Paragraph 15

-Subparagraph (b)

-URI http://asc.fasb.org/extlink&oid=31042434&loc=d3e3291-108585

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

-Publisher FASB

-Name Accounting Standards Codification

-Glossary Financing Activities

-URI http://asc.fasb.org/extlink&oid=6513228

Name:	us-gaap_RepaymentsOfLongTermDebt
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	duration