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Business Segment Information (Details) - USD ($) $ in Millions | 3 Months Ended | 6 Months Ended |
--- | --- | --- | ---
Jun. 30, 2024 | Jun. 30, 2023 | Jun. 30, 2024 | Jun. 30, 2023 | Dec. 31, 2023
Segment Reporting Information [Line Items] |  |  |  |  |  |  |  |
Total operating revenues | $ 927 |  | $ 957 | $ 1,877 |  | $ 1,942 |  |
Selling, general and administrative | 322 |  | 341 | 653 |  | 686 |  |
Depreciation, amortization and accretion | 165 |  | 161 | 329 |  | 330 |  |
(Gain) loss on asset disposals, net | 5 |  | 3 | 11 |  | 13 |  |
(Gain) loss on license sales and exchanges, net | 8 |  | 0 | 7 |  | 0 |  |
Operating income | 36 |  | 34 | 88 |  | 61 |  |
Equity in earnings of unconsolidated entities | 38 |  | 38 | 80 |  | 82 |  |
Interest and dividend income | 3 |  | 3 | 6 |  | 5 |  |
Interest expense | (45) |  | (51) | (91) |  | (99) |  |
Income before income taxes | 32 |  | 24 | 83 |  | 49 |  |
Income tax expense | 14 |  | 19 | 41 |  | 29 |  |
Net income | 18 |  | 5 | 42 |  | 20 |  |
Depreciation, amortization and accretion | 165 |  | 161 | 329 |  | 330 |  |
Expenses related to strategic alternatives review | 13 |  |  | 21 |  |  |  |
(Gain) loss on asset disposals, net | 5 |  | 3 | 11 |  | 13 |  |
(Gain) loss on license sales and exchanges, net | 8 |  | 0 | 7 |  | 0 |  |
Interest expense | 45 |  | 51 | 91 |  | 99 |  |
Income tax expense (benefit) | 14 |  | 19 | 41 |  | 29 |  |
Adjusted EBITDA | 268 |  | 239 | 542 |  | 491 |  |
Investments in unconsolidated entities | 461 |  | 457 | 461 |  | 457 | $ 461 |
Assets | 10,639 | [1] | 10,889 | 10,639 | [1] | 10,889 | $ 10,750 | [1]
Capital expenditures | 165 |  | 143 | 295 |  | 351 |  |
Service |  |  |  |  |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |  |  |  |  |
Total operating revenues | 743 |  | 760 | 1,497 |  | 1,527 |  |
Cost of goods and services | 180 |  | 190 | 362 |  | 372 |  |
Equipment and product sales |  |  |  |  |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |  |  |  |  |
Total operating revenues | 184 |  | 197 | 380 |  | 415 |  |
Cost of goods and services | 211 |  | 228 | 427 |  | 480 |  |
Intra-company eliminations |  |  |  |  |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |  |  |  |  |
Total operating revenues | (33) |  | (32) | (65) |  | (63) |  |
Selling, general and administrative | 0 |  | 0 | 0 |  | 0 |  |
Depreciation, amortization and accretion | 0 |  | 0 | 0 |  | 0 |  |
(Gain) loss on asset disposals, net | 0 |  | 0 | 0 |  | 0 |  |
(Gain) loss on license sales and exchanges, net | 0 |  |  | 0 |  |  |  |
Operating income | 0 |  | 0 | 0 |  | 0 |  |
Depreciation, amortization and accretion | 0 |  | 0 | 0 |  | 0 |  |
Expenses related to strategic alternatives review | 0 |  |  | 0 |  |  |  |
(Gain) loss on asset disposals, net | 0 |  | 0 | 0 |  | 0 |  |
(Gain) loss on license sales and exchanges, net | 0 |  |  | 0 |  |  |  |
Adjusted EBITDA | 0 |  | 0 | 0 |  | 0 |  |
Capital expenditures | 0 |  | 0 | 0 |  | 0 |  |
Intra-company eliminations | Service |  |  |  |  |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |  |  |  |  |
Total operating revenues | (33) |  | (32) | (65) |  | (63) |  |
Cost of goods and services | (33) |  | (32) | (65) |  | (63) |  |
Intra-company eliminations | Equipment and product sales |  |  |  |  |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |  |  |  |  |
Total operating revenues | 0 |  | 0 | 0 |  | 0 |  |
Cost of goods and services | 0 |  | 0 | 0 |  | 0 |  |
Wireless Segment | Operating Segments |  |  |  |  |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |  |  |  |  |
Total operating revenues | 902 |  | 932 | 1,826 |  | 1,892 |  |
Selling, general and administrative | 313 |  | 333 | 637 |  | 670 |  |
Depreciation, amortization and accretion | 154 |  | 149 | 308 |  | 307 |  |
(Gain) loss on asset disposals, net | 5 |  | 3 | 10 |  | 13 |  |
(Gain) loss on license sales and exchanges, net | 8 |  |  | 7 |  |  |  |
Operating income | 17 |  | 16 | 47 |  | 24 |  |
Depreciation, amortization and accretion | 154 |  | 149 | 308 |  | 307 |  |
Expenses related to strategic alternatives review | 12 |  |  | 20 |  |  |  |
(Gain) loss on asset disposals, net | 5 |  | 3 | 10 |  | 13 |  |
(Gain) loss on license sales and exchanges, net | 8 |  |  | 7 |  |  |  |
Adjusted EBITDA | 196 |  | 168 | 392 |  | 344 |  |
Capital expenditures | 160 |  | 140 | 286 |  | 346 |  |
Wireless Segment | Operating Segments | Service |  |  |  |  |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |  |  |  |  |
Total operating revenues | 718 |  | 735 | 1,446 |  | 1,477 |  |
Cost of goods and services | 194 |  | 203 | 390 |  | 398 |  |
Wireless Segment | Operating Segments | Equipment and product sales |  |  |  |  |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |  |  |  |  |
Total operating revenues | 184 |  | 197 | 380 |  | 415 |  |
Cost of goods and services | 211 |  | 228 | 427 |  | 480 |  |
Towers Segment | Operating Segments |  |  |  |  |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |  |  |  |  |
Total operating revenues | 58 |  | 57 | 116 |  | 113 |  |
Selling, general and administrative | 9 |  | 8 | 16 |  | 16 |  |
Depreciation, amortization and accretion | 11 |  | 12 | 21 |  | 23 |  |
(Gain) loss on asset disposals, net | 0 |  | 0 | 1 |  | 0 |  |
(Gain) loss on license sales and exchanges, net | 0 |  |  | 0 |  |  |  |
Operating income | 19 |  | 18 | 41 |  | 37 |  |
Depreciation, amortization and accretion | 11 |  | 12 | 21 |  | 23 |  |
Expenses related to strategic alternatives review | 1 |  |  | 1 |  |  |  |
(Gain) loss on asset disposals, net | 0 |  | 0 | 1 |  | 0 |  |
(Gain) loss on license sales and exchanges, net | 0 |  |  | 0 |  |  |  |
Adjusted EBITDA | 31 |  | 30 | 64 |  | 60 |  |
Capital expenditures | 5 |  | 3 | 9 |  | 5 |  |
Towers Segment | Operating Segments | Service |  |  |  |  |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |  |  |  |  |
Total operating revenues | 58 |  | 57 | 116 |  | 113 |  |
Cost of goods and services | 19 |  | 19 | 37 |  | 37 |  |
Towers Segment | Operating Segments | Equipment and product sales |  |  |  |  |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |  |  |  |  |
Total operating revenues | 0 |  | 0 | 0 |  | 0 |  |
Cost of goods and services | $ 0 |  | $ 0 | $ 0 |  | $ 0 |  |
[1] | The consolidated total assets as of June 30, 2024 and December 31, 2023, include assets held by consolidated variable interest entities (VIEs) of $1,086 million and $1,217 million, respectively, which are not available to be used to settle the obligations of UScellular. The consolidated total liabilities as of June 30, 2024 and December 31, 2023, include certain liabilities of consolidated VIEs of $26 million, for which the creditors of the VIEs have no recourse to the general credit of UScellular. See Note 10 — Variable Interest Entities for additional information.

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