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Settlement Agreement (Details) $ in Thousands	12 Months Ended
	Dec. 31, 2013 USD ($)
Positive Outcome of Litigation [Member] | Other Income [Member]
Gain Contingencies [Line Items]
Cash settlement payment	$ 43,429

X

- Definition

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+ References

No definition available.

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- Definition

Amount of gain (loss) recognized in settlement of litigation and insurance claims. Excludes claims within an insurance entity's normal claims settlement process.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 450
-SubTopic 20
-Section 50
-Paragraph 1
-URI http://asc.fasb.org/extlink&oid=25496072&loc=d3e14326-108349

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