Subsequent Events (Details) (durchblicker, durchblicker, Subsequent Event [Member]) In Millions, unless otherwise specified		1 Months Ended
Jul. 29, 2014	Jul. 26, 2014 Euro Member Countries, Euro EUR (€)	Jul. 26, 2014 United States of America, Dollars USD ($)
Subsequent Event [Line Items]
Noncontrolling Interest, Ownership Percentage by Parent	45.00%
Payments to Acquire Interest in Subsidiaries and Affiliates		€ 8.5	$ 11.6

The cash outflow associated with the acquisition of or advances to an entity that is related to it but not strictly controlled (for example, an unconsolidated subsidiary, affiliate, and joint venture or equity method investment) or the acquisition of an additional interest in a subsidiary (controlled entity).

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

-Publisher FASB

-Name Accounting Standards Codification

-Topic 230

-SubTopic 10

-Section 45

-Paragraph 13

-Subparagraph (b)

-URI http://asc.fasb.org/extlink&oid=31042434&loc=d3e3213-108585

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