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Contingencies (Detail Textuals) (Arrangement agreement, Pending lawsuit)	Dec. 17, 2013 Lawsuit
Arrangement agreement | Pending lawsuit
Loss Contingencies [Line Items]
Number of pending lawsuits	5

X

- Details

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Namespace Prefix:	us-gaap_
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- Definition

Number of pending claims pertaining to a loss contingency.

+ References

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

-Publisher FASB

-Name Accounting Standards Codification

-Topic 450

-SubTopic 20

-Section 50

-Paragraph 4

-Subparagraph (a)

-URI http://asc.fasb.org/extlink&oid=25496072&loc=d3e14435-108349

+ Details

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