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Fair Value Measurements (Details 2) (Common Stock [Member], USD $) In Thousands, unless otherwise specified	Sep. 30, 2014	Dec. 31, 2013
Common Stock [Member]
Schedule of Available-for-sale Securities [Line Items]
Adjusted Cost	$ 4,195	$ 4,195
Gross Unrealized Gains	16,018	9,778
Gross Unrealized Losses	0	0
Fair Value	$ 20,213	$ 13,973

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- Definition

Amount before tax of unrealized gain (loss) in accumulated other comprehensive income (AOCI) on investments in debt and equity securities classified as available-for-sale.

+ References

No definition available.

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- Definition

Amount before tax of unrealized loss in accumulated other comprehensive income (AOCI) on investments in debt and equity securities classified as available-for-sale.

+ References

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

-Publisher FASB

-Name Accounting Standards Codification

-Topic 320

-SubTopic 10

-Section 50

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-Subparagraph (c)

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-SubTopic 10

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Amount of equity securities categorized neither as held-to-maturity nor as trading.

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-Name Accounting Standards Codification

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