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v3.19.1

Intangible Assets (Details) - Licenses $ in Millions | 3 Months Ended
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Mar. 31, 2019 USD ($)
Licenses |
Balance, beginning of period | $ 2,186
Acquisitions | 1
Exchanges - Licenses received | 26
Balance, end of period | $ 2,213

X
- Definition Amount of assets, excluding financial assets and goodwill, lacking physical substance and having a projected indefinite period of benefit. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 350 -SubTopic 30 -Section 50 -Paragraph 2 -Subparagraph (b) -URI http://asc.fasb.org/extlink&oid=66006027&loc=d3e16323-109275 + Details
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- Definition A roll forward is a reconciliation of a concept from the beginning of a period to the end of a period. + References No definition available. + Details
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- Definition Amount of increase in assets, excluding financial assets and goodwill, lacking physical substance with an indefinite life, from an acquisition. + References No definition available. + Details
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- Definition Amount of assets received, excluding financial assets and goodwill, lacking physical substance with an indefinite life, from an exchange. + References No definition available. + Details
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- Details
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Balance Type: |
Period Type: |