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Intangible Assets, Net (Tables) | 9 Months Ended
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Sep. 30, 2014
Intangible Assets, Net [Abstract] |
Gross And Net Carrying Amounts For Each Major Class Of Intangible Assets |
|  | As of September 30, 2014 |  | As of December 31, 2013
|  | Gross carrying |  | Accumulated |  | Net book |  | Gross carrying |  | Accumulated |  | Net book
|  | amount |  | amortization |  | value |  | amount |  | amortization |  | value
|  | (in thousands)
Current contract intangibles |  | $ | 3,800,298 |  | $ | (830,888) |  | $ | 2,969,410 |  | $ | 3,154,616 |  | $ | (649,861) |  | $ | 2,504,755
Network location intangibles |  |  | 1,331,398 |  |  | (390,053) |  |  | 941,345 |  |  | 1,209,142 |  |  | (326,699) |  |  | 882,443
Intangible assets, net |  | $ | 5,131,696 |  | $ | (1,220,941) |  | $ | 3,910,755 |  | $ | 4,363,758 |  | $ | (976,560) |  | $ | 3,387,198

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- Definition Tabular disclosure of assets, excluding financial assets and goodwill, lacking physical substance with a finite life, by either major class or business segment. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 350 -SubTopic 30 -Section 50 -Paragraph 1 -Subparagraph (a) -URI http://asc.fasb.org/extlink&oid=26713463&loc=d3e16265-109275 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 350 -SubTopic 30 -Section 50 -Paragraph 2 -Subparagraph (a) -URI http://asc.fasb.org/extlink&oid=26713463&loc=d3e16323-109275 + Details
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