Acquisitions and Divestitures - Frontier Communications Parent, Inc. (Details) - USD ($) $ / shares in Units, $ in Millions |
12 Months Ended | |||
|---|---|---|---|---|
Jan. 20, 2026 |
Dec. 31, 2025 |
Dec. 31, 2024 |
Dec. 31, 2023 |
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| Business Combination [Line Items] | ||||
| Business acquisition, purchase price in cash | $ 0 | $ 0 | $ 30 | |
| Frontier | Subsequent event | ||||
| Business Combination [Line Items] | ||||
| Business combination, consideration transferred, cash per acquiree share (in dollars per share) | $ 38.50 | |||
| Business acquisition, purchase price in cash | $ 9,400 | |||
| Business combination, consideration transferred, liabilities incurred | 12,900 | |||
| Business combination, consideration transferred | 22,300 | |||
| Repayments of assumed debt | $ 5,700 | |||
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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. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- Definition Amount of consideration transferred, consisting of acquisition-date fair value of assets transferred by the acquirer, liabilities incurred by the acquirer, and equity interest issued by the acquirer. Reference 1: http://www.xbrl.org/2003/role/exampleRef
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- Definition Amount of liabilities incurred by the acquirer as part of consideration transferred in a business combination. Reference 1: http://www.xbrl.org/2003/role/exampleRef
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- Definition The cash outflow associated with the acquisition of a business, net of the cash acquired from the purchase. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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- Definition The cash outflow from the repayments of a long-term debt originally issued by another party but is assumed by the entity. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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- Definition Business Combination, Consideration Transferred, Cash Per Acquiree Share No definition available.
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