Debt Schedule of Long-Term Debt Repayments (Details) - USD ($) $ in Thousands	9 Months Ended
Sep. 30, 2015	Sep. 30, 2014
Debt Instrument [Line Items]
Repayments of Long-term Debt	$ 30,186	$ 68,750
Secured Debt [Member]
Debt Instrument [Line Items]
Repayments of Long-term Debt	30,186	68,750
Term loan
Debt Instrument [Line Items]
Repayments of Long-term Debt	10,313	18,750
Multicurrency revolving line of credit
Debt Instrument [Line Items]
Repayments of Long-term Debt	$ 19,873	$ 50,000

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=56944662&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