XML 128 R96.htm IDEA: XBRL DOCUMENT
v3.24.0.1

Shareholders' Equity - Narrative (Details) |  | 1 Months Ended | 12 Months Ended |
--- | --- | --- | --- | ---
Jan. 01, 2017 shares | Nov. 30, 2009 shares | Dec. 31, 2023 USD ($) director vote $ / shares shares | Dec. 31, 2022 USD ($) | Dec. 31, 2021 USD ($) $ / shares shares | Aug. 02, 2013 USD ($)
Shareholders' equity, other disclosures |  |  |  |  |  |
Gross proceeds |  |  | $ 0 | $ 0 | $ 1,110,000,000 |
Series A Common Shares |  |  |  |  |  |
Shareholders' equity, other disclosures |  |  |  |  |  |
Number of votes | vote |  |  | 10 |  |  |
Number of directors entitled to elect shares | director |  |  | 8 |  |  |
Common Shares |  |  |  |  |  |
Shareholders' equity, other disclosures |  |  |  |  |  |
Number of votes | vote |  |  | 1 |  |  |
Number of directors entitled to elect shares | director |  |  | 4 |  |  |
Share repurchases |  |  |  |  |  |
Repurchase authorization |  |  |  |  |  | $ 250,000,000
Repurchase authorization, maximum dollar value |  |  | $ 132,000,000 |  |  |
Common Shares | Share Conversion |  |  |  |  |  |
Shareholders' equity, other disclosures |  |  |  |  |  |
Shares reserved (in shares) | shares |  |  | 7,518,000 |  |  |
Common Shares | Tax-Deferred Savings Plan |  |  |  |  |  |
Shareholders' equity, other disclosures |  |  |  |  |  |
Shares reserved (in shares) | shares |  |  | 941,000 |  |  |
UScellular Common Shares | UScellular |  |  |  |  |  |
Share repurchases |  |  |  |  |  |
Repurchase authorization, additional number of shares per year (in shares) | shares |  | 1,300,000 |  |  |  |
Repurchase authorization, cumulative shares authorized (in shares) | shares |  |  | 1,927,000 |  |  |
UScellular Common Shares | UScellular | Maximum |  |  |  |  |  |
Share repurchases |  |  |  |  |  |
Repurchase authorization, additional number of shares per year (in shares) | shares | 1,300,000 |  |  |  |  |
UScellular Common Shares | UScellular | Minimum |  |  |  |  |  |
Share repurchases |  |  |  |  |  |
Repurchase authorization, additional number of shares per year (in shares) | shares | 0 |  |  |  |  |
Series UU Preferred Shares |  |  |  |  |  |
Shareholders' equity, other disclosures |  |  |  |  |  |
Shares issued | shares |  |  |  |  | 16,800 |
Interest rate |  |  | 6.625% |  | 6.625% |
Shares issued (price per share) | $ / shares |  |  |  |  | $ 25,000 |
Gross proceeds |  |  |  |  | $ 420,000,000 |
Depositary shares |  |  |  |  | 16,800,000 |
Net cash proceeds |  |  |  |  | 406,000,000 |
Issuance costs |  |  |  |  | $ 14,000,000 |
Liquidation preference per share (in dollars per share) |  |  | $ 25,000 |  |  |
Redemption price per Preferred Share | $ / shares |  |  | $ 25,000 |  |  |
Common Shares issued upon conversion | shares |  |  | 2,773.2 |  |  |
Series UU Preferred Shares | Redemption price after credit rating downgrade |  |  |  |  |  |
Shareholders' equity, other disclosures |  |  |  |  |  |
Redemption price per Preferred Share | $ / shares |  |  | $ 25,500 |  |  |
Series UU Preferred Shares | Redemption price after change in control |  |  |  |  |  |
Shareholders' equity, other disclosures |  |  |  |  |  |
Redemption price per Preferred Share | $ / shares |  |  | $ 25,000 |  |  |
Series VV Preferred Shares |  |  |  |  |  |
Shareholders' equity, other disclosures |  |  |  |  |  |
Shares issued | shares |  |  |  |  | 27,600 |
Interest rate |  |  | 6.00% |  | 6.00% |
Shares issued (price per share) | $ / shares |  |  |  |  | $ 25,000 |
Gross proceeds |  |  |  |  | $ 690,000,000 |
Depositary shares |  |  |  |  | 27,600,000 |
Net cash proceeds |  |  |  |  | 668,000,000 |
Issuance costs |  |  |  |  | $ 22,000,000 |
Liquidation preference per share (in dollars per share) |  |  | $ 25,000 |  |  |
Redemption price per Preferred Share | $ / shares |  |  | $ 25,000 |  |  |
Common Shares issued upon conversion | shares |  |  | 2,584 |  |  |
Series VV Preferred Shares | Redemption price after credit rating downgrade |  |  |  |  |  |
Shareholders' equity, other disclosures |  |  |  |  |  |
Redemption price per Preferred Share | $ / shares |  |  | $ 25,500 |  |  |
Series VV Preferred Shares | Redemption price after change in control |  |  |  |  |  |
Shareholders' equity, other disclosures |  |  |  |  |  |
Redemption price per Preferred Share | $ / shares |  |  | $ 25,000 |  |  |

X
- Definition Number Of Votes + References No definition available. + Details
Name: | tds_NumberOfVotes
Namespace Prefix: | tds_
Data Type: | xbrli:integerItemType
Balance Type: | na
Period Type: | instant

X
- Definition Number of Directors Entitled to Elect Shares + References No definition available. + Details
Name: | tds_NumberofDirectorsEntitledtoElectShares
Namespace Prefix: | tds_
Data Type: | xbrli:integerItemType
Balance Type: | na
Period Type: | instant

X
- Definition Preferred Stock Depositary Shares Issued + References No definition available. + Details
Name: | tds_PreferredStockDepositarySharesIssued
Namespace Prefix: | tds_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | instant

X
- Definition Proceeds from issuance of capital stock which provides for a specific dividend that is paid to the shareholders before any dividends to common stockholders and which takes precedence over common stockholders in the event of liquidation, net of issuance costs. + References No definition available. + Details
Name: | tds_ProceedsFromIssuanceOfPreferredStockAndPreferenceStockNetOfIssuanceCosts
Namespace Prefix: | tds_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | duration

X
- References No definition available. + Details
Name: | tds_RepurchaseProgramAbstract
Namespace Prefix: | tds_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- Definition The increase in number of shares allowed to be repurchased per year. This amount is an addition to the balance of allowable share repurchases from the prior year and has been authorized by an entity's Board of Directors under a stock repurchase plan. + References No definition available. + Details
Name: | tds_StockRepurchaseProgramAdditionalNumberOfSharesAuthorizedToBeRepurchasedPerYear
Namespace Prefix: | tds_
Data Type: | xbrli:sharesItemType
Balance Type: | na
Period Type: | duration

X
- Definition Aggregate number of common shares reserved for future issuance. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Name Accounting Standards Codification -Topic 210 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.5-02.29) -Publisher FASB -URI https://asc.fasb.org//1943274/2147480566/210-10-S99-1 + Details
Name: | us-gaap_CommonStockCapitalSharesReservedForFutureIssuance
Namespace Prefix: | us-gaap_
Data Type: | xbrli:sharesItemType
Balance Type: | na
Period Type: | instant

X
- Definition Number of shares issued for each share of convertible preferred stock that is converted. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Name Accounting Standards Codification -Section S99 -Paragraph 1 -Subparagraph (SX 210.5-02(27)) -SubTopic 10 -Topic 210 -Publisher FASB -URI https://asc.fasb.org//1943274/2147480566/210-10-S99-1 Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef -Topic 210 -SubTopic 10 -Name Accounting Standards Codification -Section S99 -Paragraph 1 -Subparagraph (SX 210.5-02(28)) -Publisher FASB -URI https://asc.fasb.org//1943274/2147480566/210-10-S99-1 Reference 3: http://fasb.org/us-gaap/role/ref/legacyRef -Name Accounting Standards Codification -Topic 505 -SubTopic 10 -Section 50 -Paragraph 3 -Publisher FASB -URI https://asc.fasb.org//1943274/2147481112/505-10-50-3 Reference 4: http://fasb.org/us-gaap/role/ref/legacyRef -Topic 505 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 6 -Subparagraph (b) -Publisher FASB -URI https://asc.fasb.org//1943274/2147481112/505-10-50-6 Reference 5: http://www.xbrl.org/2003/role/disclosureRef -Topic 505 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 16 -Subparagraph (c) -Publisher FASB -URI https://asc.fasb.org//1943274/2147481112/505-10-50-16 + Details
Name: | us-gaap_ConvertiblePreferredStockSharesIssuedUponConversion
Namespace Prefix: | us-gaap_
Data Type: | xbrli:sharesItemType
Balance Type: | na
Period Type: | instant

X
- Definition The cash outflow for cost incurred directly with the issuance of an equity security. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 45 -Paragraph 15 -Publisher FASB -URI https://asc.fasb.org//1943274/2147482740/230-10-45-15 + Details
Name: | us-gaap_PaymentsOfStockIssuanceCosts
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | duration

X
- Definition The percentage rate used to calculate dividend payments on preferred stock. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Topic 505 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 13 -Subparagraph (b) -Publisher FASB -URI https://asc.fasb.org//1943274/2147481112/505-10-50-13 Reference 2: http://www.xbrl.org/2003/role/disclosureRef -Topic 946 -SubTopic 320 -Name Accounting Standards Codification -Section S99 -Paragraph 2 -Subparagraph (SX 210.12-12A(Column A)(Footnote 3)) -Publisher FASB -URI https://asc.fasb.org//1943274/2147480032/946-320-S99-2 Reference 3: http://www.xbrl.org/2003/role/disclosureRef -Topic 946 -SubTopic 320 -Name Accounting Standards Codification -Section S99 -Paragraph 1 -Subparagraph (SX 210.12-12(Column A)(Footnote 4)) -Publisher FASB -URI https://asc.fasb.org//1943274/2147480032/946-320-S99-1 Reference 4: http://www.xbrl.org/2003/role/disclosureRef -Topic 946 -SubTopic 320 -Name Accounting Standards Codification -Section S99 -Paragraph 3 -Subparagraph (SX 210.12-12B(Column A)(Footnote 3)) -Publisher FASB -URI https://asc.fasb.org//1943274/2147480032/946-320-S99-3 Reference 5: http://www.xbrl.org/2003/role/disclosureRef -Topic 946 -SubTopic 320 -Name Accounting Standards Codification -Section S99 -Paragraph 6 -Subparagraph (SX 210.12-14(Column A)(Footnote 3)) -Publisher FASB -URI https://asc.fasb.org//1943274/2147480032/946-320-S99-6 + Details
Name: | us-gaap_PreferredStockDividendRatePercentage
Namespace Prefix: | us-gaap_
Data Type: | dtr-types:percentItemType
Balance Type: | na
Period Type: | duration

X
- Definition Value of the difference between preference in liquidation and the par or stated values of the preferred shares. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Topic 505 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 13 -Subparagraph (h) -Publisher FASB -URI https://asc.fasb.org//1943274/2147481112/505-10-50-13 Reference 2: http://www.xbrl.org/2003/role/disclosureRef -Topic 235 -SubTopic 10 -Name Accounting Standards Codification -Section S99 -Paragraph 1 -Subparagraph (SX 210.4-08(d)) -Publisher FASB -URI https://asc.fasb.org//1943274/2147480678/235-10-S99-1 + Details
Name: | us-gaap_PreferredStockLiquidationPreferenceValue
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | instant

X
- Definition The price per share at which the preferred stock of an entity that has priority over common stock in the distribution of dividends and in the event of liquidation of the entity is redeemed or may be called at. The redemption features of this preferred stock are solely within the control of the issuer. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Name Accounting Standards Codification -Topic 505 -SubTopic 10 -Section 50 -Paragraph 3 -Publisher FASB -URI https://asc.fasb.org//1943274/2147481112/505-10-50-3 Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef -Name Accounting Standards Codification -Topic 505 -SubTopic 10 -Section 50 -Paragraph 5 -Subparagraph (a) -Publisher FASB -URI https://asc.fasb.org//1943274/2147481112/505-10-50-5 Reference 3: http://fasb.org/us-gaap/role/ref/legacyRef -Name Accounting Standards Codification -Topic 505 -SubTopic 10 -Section 50 -Paragraph 11 -Publisher FASB -URI https://asc.fasb.org//1943274/2147481112/505-10-50-11 + Details
Name: | us-gaap_PreferredStockRedemptionPricePerShare
Namespace Prefix: | us-gaap_
Data Type: | dtr-types:perShareItemType
Balance Type: | na
Period Type: | instant

X
- Definition Proceeds from issuance of capital stock which provides for a specific dividend that is paid to the shareholders before any dividends to common stockholders and which takes precedence over common stockholders in the event of liquidation. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Name Accounting Standards Codification -Section 45 -Paragraph 14 -Subparagraph (a) -SubTopic 10 -Topic 230 -Publisher FASB -URI https://asc.fasb.org//1943274/2147482740/230-10-45-14 + Details
Name: | us-gaap_ProceedsFromIssuanceOfPreferredStockAndPreferenceStock
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | duration

X
- Definition Number of shares of stock issued as of the balance sheet date, including shares that had been issued and were previously outstanding but which are now held in the treasury. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Name Accounting Standards Codification -Section 50 -Paragraph 2 -SubTopic 10 -Topic 505 -Publisher FASB -URI https://asc.fasb.org//1943274/2147481112/505-10-50-2 + Details
Name: | us-gaap_SharesIssued
Namespace Prefix: | us-gaap_
Data Type: | xbrli:sharesItemType
Balance Type: | na
Period Type: | instant

X
- Definition Per share or per unit amount of equity securities issued. + References No definition available. + Details
Name: | us-gaap_SharesIssuedPricePerShare
Namespace Prefix: | us-gaap_
Data Type: | dtr-types:perShareItemType
Balance Type: | na
Period Type: | instant

X
- Definition Amount of stock repurchase plan authorized. + References No definition available. + Details
Name: | us-gaap_StockRepurchaseProgramAuthorizedAmount1
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | instant

X
- Definition Amount remaining of a stock repurchase plan authorized. + References No definition available. + Details
Name: | us-gaap_StockRepurchaseProgramRemainingAuthorizedRepurchaseAmount1
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | instant

X
- Definition The remaining number of shares authorized to be repurchased by an entity's Board of Directors under a stock repurchase plan. + References No definition available. + Details
Name: | us-gaap_StockRepurchaseProgramRemainingNumberOfSharesAuthorizedToBeRepurchased
Namespace Prefix: | us-gaap_
Data Type: | xbrli:sharesItemType
Balance Type: | na
Period Type: | instant

X
- References No definition available. + Details
Name: | us-gaap_StockholdersEquityNumberOfSharesParValueAndOtherDisclosuresAbstract
Namespace Prefix: | us-gaap_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- Details
Name: | us-gaap_StatementClassOfStockAxis=us-gaap_CommonClassAMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_StatementClassOfStockAxis=us-gaap_CommonClassBMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | tds_StockReserveAxis=tds_ShareConversionMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | tds_StockReserveAxis=tds_TaxDeferredSavingsPlanMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_StatementClassOfStockAxis=tds_USCellularCommonSharesMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | srt_ConsolidatedEntitiesAxis=srt_SubsidiariesMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | srt_RangeAxis=srt_MaximumMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | srt_RangeAxis=srt_MinimumMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_StatementClassOfStockAxis=tds_PreferredStock1Member
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_MeasurementInputTypeAxis=us-gaap_MeasurementInputEntityCreditRiskMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_MeasurementInputTypeAxis=tds_MeasurementInputEntityChangeInControlMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_StatementClassOfStockAxis=tds_PreferredStock2Member
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |