Equity Method Investments (Restated) - Components of Gain on Sale of Assets (Detail) (USD $) In Thousands, unless otherwise specified	9 Months Ended
Sep. 30, 2013
Consideration received:
Investment	$ 266,000
Cash	100,000
Total consideration received	366,000
Consideration provided
Net intangible and tangible assets	(90,500)
Deferred AWN Capacity Revenue	(68,182)
Total consideration provided	(158,682)
Gain on disposal of assets	$ 207,318

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- Definition

Equity Method Investment, Consideration Provided, on Purchase of asset

+ References

No definition available.

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- Definition

Equity Method Investment, Consideration Received, On Disposition of Asset

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- Definition

Equity Method Investment From Consideration Received And Consideration Provided

+ References

No definition available.

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- Definition

Net intangible and tangible assets contributed.

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No definition available.

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- Definition

Amount of gain (loss) on sale or disposal of assets utilized in financial service operations.

+ References

No definition available.

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- Definition

Aggregate cash proceeds received from a combination of transactions that are classified as investing activities in which assets, which may include one or more investments, are sold to third-party buyers. This element can be used by entities to aggregate proceeds from all asset sales that are classified as investing activities.

+ References

No definition available.

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- Definition

Fair value of an asset representing net future revenue from contractually specified servicing fees, late charges, and other ancillary revenues, in excess of future costs related to servicing arrangements.

+ References

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

-Publisher FASB

-Name Accounting Standards Codification

-Topic 860

-SubTopic 50

-Section 50

-Paragraph 3

-Subparagraph (a)(1)

-URI http://asc.fasb.org/extlink&oid=7882072&loc=d3e122625-111746

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