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v3.25.2

Contingencies and Commitments (Details) $ in Millions | 6 Months Ended |
--- | --- | ---
Jun. 30, 2025 USD ($) agreement | Dec. 31, 2024 USD ($)
Schedule Of Contingent Contractual Obligations [Line Items] |  |
Guarantor Obligations, Maximum Exposure, Undiscounted | $ 5,248 |
Number of Agreements | 143 |
Obligations Number Of Agreements | 143 |
Accrual for Environmental Loss Contingencies | $ 1 | $ 2
Letters of Credit Outstanding, Amount | 1,600 |
Customary payment guarantees | 1,900 |
Tax equity financing guarantees | 816 |
Surety Bonds and Other Guarantees | 1,300 |
Subsidiaries |  |
Schedule Of Contingent Contractual Obligations [Line Items] |  |
Guarantor Obligations, Maximum Exposure, Undiscounted | 5,600 |
Guarantee Obligations [Member] |  |
Schedule Of Contingent Contractual Obligations [Line Items] |  |
Guarantor Obligations, Maximum Exposure, Undiscounted | $ 4,725 |
Number of Agreements | 101 |
Obligations Number Of Agreements | 101 |
Financial Standby Letter of Credit [Member] | Unsecured Debt [Member] |  |
Schedule Of Contingent Contractual Obligations [Line Items] |  |
Guarantor Obligations, Maximum Exposure, Undiscounted | $ 163 |
Number of Agreements | 11 |
Obligations Number Of Agreements | 11 |
Financial Standby Letter of Credit [Member] | Secured Debt [Member] |  |
Schedule Of Contingent Contractual Obligations [Line Items] |  |
Guarantor Obligations, Maximum Exposure, Undiscounted | $ 48 |
Number of Agreements | 22 |
Obligations Number Of Agreements | 22 |
Surety Bond |  |
Schedule Of Contingent Contractual Obligations [Line Items] |  |
Guarantor Obligations, Maximum Exposure, Undiscounted | $ 2 |
Number of Agreements | 2 |
Obligations Number Of Agreements | 2 |
Standby Letters of Credit [Member] | Secured Debt [Member] |  |
Schedule Of Contingent Contractual Obligations [Line Items] |  |
Guarantor Obligations, Maximum Exposure, Undiscounted | $ 310 |
Number of Agreements | agreement | 7 |
Obligations Number Of Agreements | agreement | 7 |
Minimum [Member] | Guarantee Obligations [Member] |  |
Schedule Of Contingent Contractual Obligations [Line Items] |  |
Loss Contingency, Estimate of Possible Loss | $ 1 |
Minimum [Member] | Financial Standby Letter of Credit [Member] | Unsecured Debt [Member] |  |
Schedule Of Contingent Contractual Obligations [Line Items] |  |
Loss Contingency, Estimate of Possible Loss | 1 |
Minimum [Member] | Financial Standby Letter of Credit [Member] | Secured Debt [Member] |  |
Schedule Of Contingent Contractual Obligations [Line Items] |  |
Loss Contingency, Estimate of Possible Loss | $ 1 |
Minimum [Member] | Standby Letters of Credit [Member] |  |
Schedule Of Contingent Contractual Obligations [Line Items] |  |
Line of Credit Facility, Unused Capacity, Commitment Fee Percentage | 1.00% |
Letter of credit fee percentage paid | 1.00% |
Maximum [Member] | Guarantee Obligations [Member] |  |
Schedule Of Contingent Contractual Obligations [Line Items] |  |
Loss Contingency, Estimate of Possible Loss | $ 1,110 |
Maximum [Member] | Financial Standby Letter of Credit [Member] | Unsecured Debt [Member] |  |
Schedule Of Contingent Contractual Obligations [Line Items] |  |
Loss Contingency, Estimate of Possible Loss | 60 |
Maximum [Member] | Financial Standby Letter of Credit [Member] | Secured Debt [Member] |  |
Schedule Of Contingent Contractual Obligations [Line Items] |  |
Loss Contingency, Estimate of Possible Loss | 20 |
Maximum [Member] | Surety Bond |  |
Schedule Of Contingent Contractual Obligations [Line Items] |  |
Loss Contingency, Estimate of Possible Loss | $ 1 |
Maximum [Member] | Standby Letters of Credit [Member] |  |
Schedule Of Contingent Contractual Obligations [Line Items] |  |
Line of Credit Facility, Unused Capacity, Commitment Fee Percentage | 3.00% |
Letter of credit fee percentage paid | 3.00% |

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