Commitments and Contingencies (Details 4) (USD $) In Thousands, unless otherwise specified	Mar. 31, 2014
Summary of total maximum amount of financial guarantees issued
Remainder of 2014	$ 115,018
2015	40,408
Thereafter	19
Total	$ 155,445

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Amount of the guarantee obligations maximum exposure maturing after the third fiscal year following the latest fiscal year ended.

+ References

No definition available.

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- Definition

Amount of the Guarantee obligations maximum exposure maturing in the remainder of the fiscal year following the latest fiscal year ended.

+ References

No definition available.

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- Definition

Amount of the guarantee obligations maximum exposure maturing in the third fiscal year following the latest fiscal year ended.

+ References

No definition available.

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- Definition

Maximum potential amount of future payments (undiscounted) the guarantor could be required to make under the guarantee or each group of similar guarantees before reduction for potential recoveries under recourse or collateralization provisions.

+ References

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

-Publisher FASB

-Name Accounting Standards Codification

-Topic 460

-SubTopic 10

-Section 50

-Paragraph 4

-Subparagraph (b)(1)

-URI http://asc.fasb.org/extlink&oid=6851643&loc=d3e12069-110248

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