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Other Income and Expenses (Details) $ in Millions	12 Months Ended
	Dec. 31, 2020 USD ($)
Sprint Cancellation [Member]
Small Cell Node Count	5,700
Payment received [Member]
Other Operating Income	$ 308
Unamortized portion of payment received [Member]
Other Operating Income	$ 54

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- Definition

Small Cell Node Count

+ References

No definition available.

+ Details

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- Definition

The total amount of other operating income, the components of which are not separately disclosed on the income statement, from items that are associated with the entity's normal revenue producing operation.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 220
-SubTopic 10
-Section S99
-Paragraph 2
-Subparagraph (SX 210.5-03.1)
-URI http://asc.fasb.org/extlink&oid=123367319&loc=SL114868664-224227

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