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Stock-Based Compensation - TDS excluding UScellular, Deferred Stock Compensation Units (Details) - Common Shares	12 Months Ended
	Dec. 31, 2022
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Award vesting period	3 years
Deferred Compensation Stock Units | TDS
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Percent of match up to 50% from annual bonus	25.00%
Percent of match above 50% from annual bonus	33.00%
Award vesting period	3 years

X

- Definition

Defined Contribution Plan, Employer Matching Contribution, Percent of Match above 50% from Annual Bonus

+ References

No definition available.

+ Details

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X

- Definition

Defined Contribution Plan, Employer Matching Contribution, Percent of Match up to 50% from Annual Bonus

+ References

No definition available.

+ Details

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X

- Definition

Period over which grantee's right to exercise award under share-based payment arrangement is no longer contingent on satisfaction of service or performance condition, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents reported fact of one year, five months, and thirteen days. Includes, but is not limited to, combination of market, performance or service condition.

+ References

Reference 1: http://www.xbrl.org/2003/role/exampleRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 718
-SubTopic 10
-Section 50
-Paragraph 2
-Subparagraph (a)(1)
-URI https://asc.fasb.org/extlink&oid=128089324&loc=d3e5070-113901

+ Details

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- Definition

Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.

+ References

No definition available.

+ Details

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- Details

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- Details

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- Details

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