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Summary of Significant Accounting Policies (Tables) | 3 Months Ended
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Mar. 31, 2024
Accounting Policies [Abstract] |
Other Balance Sheet Information | The following table presents the accumulated depreciation included in property, plant and equipment, net and accumulated amortization included in customer relationships, net and other intangible assets, net:
(In millions) | March 31, 2024 |  | December 31, 2023
Property, plant and equipment accumulated depreciation | $ | 1,352 |  |  | $ | 1,295 |
Customer relationships and other intangible assets accumulated amortization | 3,113 |  |  | 2,994 |
Activity in Allowance for Credit Losses | The following table represents the activity in the allowance for credit losses for the three months ended March 31, 2024 and 2023:
| Three months ended March 31, |  |
(In millions) | 2024 |  | 2023 |  |  |  |
Beginning balance | $ | 145 |  |  | $ | 133 |  |  |  |  |
Acquired balance from Vivint Smart Home | — |  |  | 22 |  |  |  |  |
Provision for credit losses | 75 |  |  | 35 |  |  |  |  |
Write-offs | (92) |  |  | (78) |  |  |  |  |
Recoveries collected | 10 |  |  | 9 |  |  |  |  |
Other | 2 |  |  | — |  |  |  |  |
Ending balance | $ | 140 |  |  | $ | 121 |  |  |  |  |
Reconciliation of Cash and Cash Equivalents, Restricted Cash and Funds Deposited by Counterparties | The following table provides a reconciliation of cash and cash equivalents, restricted cash and funds deposited by counterparties reported within the consolidated balance sheets that sum to the total of the same such amounts shown in the statements of cash flows:
(In millions) | March 31, 2024 |  | December 31, 2023
Cash and cash equivalents | $ | 278 |  |  | $ | 541 |
Funds deposited by counterparties | 241 |  |  | 84 |
Restricted cash | 15 |  |  | 24 |
Cash and cash equivalents, funds deposited by counterparties and restricted cash shown in the statement of cash flows | $ | 534 |  |  | $ | 649 |

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- Definition Tabular disclosure of allowance for credit loss on accounts receivable. + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Topic 326 -SubTopic 20 -Name Accounting Standards Codification -Section 50 -Paragraph 13 -Publisher FASB -URI https://asc.fasb.org//1943274/2147479319/326-20-50-13 + Details
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- Definition Tabular disclosure of cash and cash equivalents restricted as to withdrawal or usage. + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Topic 944 -SubTopic 210 -Name Accounting Standards Codification -Section S99 -Paragraph 1 -Subparagraph (SX 210.7-03(a)(2)) -Publisher FASB -URI https://asc.fasb.org//1943274/2147479440/944-210-S99-1 Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef -Topic 942 -SubTopic 210 -Name Accounting Standards Codification -Section S99 -Paragraph 1 -Subparagraph (SX 210.9-03(1)(a)) -Publisher FASB -URI https://asc.fasb.org//1943274/2147479853/942-210-S99-1 Reference 3: http://fasb.org/us-gaap/role/ref/legacyRef -Name Accounting Standards Codification -Section 50 -Paragraph 8 -SubTopic 10 -Topic 230 -Publisher FASB -URI https://asc.fasb.org//1943274/2147482913/230-10-50-8 + Details
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