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Revenue Recognition - Disaggregation of Revenue (Details) - USD ($) $ in Millions | 12 Months Ended
--- | ---
Dec. 31, 2023 | Dec. 31, 2022 | Dec. 31, 2021
Disaggregation of Revenue [Line Items] |  |  |
Total operating revenue | $ 5,915 | $ 6,449 | $ 6,951
Adjustments for Non-ASC 606 Revenue | (315) | (373) | (483)
Total Revenue from Contracts with Customers | 5,600 | 6,076 | 6,468
Goods and services transferred at a point in time |  |  |
Disaggregation of Revenue [Line Items] |  |  |
Total Revenue from Contracts with Customers | 23 | 28 | 30
Services performed over time |  |  |
Disaggregation of Revenue [Line Items] |  |  |
Total Revenue from Contracts with Customers | 5,577 | 6,048 | 6,438
Other Broadband |  |  |
Disaggregation of Revenue [Line Items] |  |  |
Total operating revenue | 1,111 | 1,275 | 1,360
Adjustments for Non-ASC 606 Revenue | (95) | (106) | (107)
Total Revenue from Contracts with Customers | 1,016 | 1,169 | 1,253
Voice and Other |  |  |
Disaggregation of Revenue [Line Items] |  |  |
Total operating revenue | 589 | 691 | 985
Adjustments for Non-ASC 606 Revenue | (16) | (31) | (161)
Total Revenue from Contracts with Customers | 573 | 660 | 824
Fiber Broadband |  |  |
Disaggregation of Revenue [Line Items] |  |  |
Total operating revenue | 470 | 461 | 408
Adjustments for Non-ASC 606 Revenue | (12) | (12) | 0
Total Revenue from Contracts with Customers | 458 | 449 | 408
Harvest |  |  |
Disaggregation of Revenue [Line Items] |  |  |
Total operating revenue | 1,048 | 1,134 | 1,206
Adjustments for Non-ASC 606 Revenue | (139) | (161) | (167)
Total Revenue from Contracts with Customers | 909 | 973 | 1,039
Nuture |  |  |
Disaggregation of Revenue [Line Items] |  |  |
Total operating revenue | 393 | 435 | 450
Adjustments for Non-ASC 606 Revenue | (8) | (9) | (10)
Total Revenue from Contracts with Customers | 385 | 426 | 440
Grow |  |  |
Disaggregation of Revenue [Line Items] |  |  |
Total operating revenue | 145 | 159 | 153
Adjustments for Non-ASC 606 Revenue | 0 | (9) | (9)
Total Revenue from Contracts with Customers | 145 | 150 | 144
Affiliate Services |  |  |
Disaggregation of Revenue [Line Items] |  |  |
Total operating revenue | 2,159 | 2,294 | 2,389
Adjustments for Non-ASC 606 Revenue | (45) | (45) | (29)
Total Revenue from Contracts with Customers | $ 2,114 | $ 2,249 | $ 2,360

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