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v3.23.1

Employee Retirement Benefits | 3 Months Ended
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Mar. 31, 2023
Retirement Benefits [Abstract] |
Employee Retirement Benefits | Employee Retirement Benefits NEE sponsors a qualified noncontributory defined benefit pension plan for substantially all employees of NEE and its subsidiaries and sponsors a contributory postretirement plan for other benefits for retirees of NEE and its subsidiaries meeting certain eligibility requirements. The components of net periodic cost (income) for the plans are as follows:
|  |  |  |  | Pension Benefits |  | Postretirement Benefits |  |  |  |
|  |  |  |  | Three Months Ended March 31, |  | Three Months Ended March 31, |  |  |  |
|  |  |  |  |  |  |  |  | 2023 |  | 2022 |  | 2023 |  | 2022 |  |  |  |  |  |  |  |
|  |  |  |  |  |  |  |  | (millions)
Service cost |  |  |  |  |  |  |  |  | $ | 16 |  |  | $ | 22 |  |  | $ | — |  |  | $ | — |  |  |  |  |  |  |  |  |
Interest cost |  |  |  |  |  |  |  |  | 33 |  |  | 19 |  |  | 3 |  |  | 1 |  |  |  |  |  |  |  |  |
Expected return on plan assets |  |  |  |  |  |  |  |  | (98) |  |  | (91) |  |  | — |  |  | — |  |  |  |  |  |  |  |  |
Amortization of actuarial loss |  |  |  |  |  |  |  |  | — |  |  | — |  |  | — |  |  | 1 |  |  |  |  |  |  |  |  |
Amortization of prior service benefit |  |  |  |  |  |  |  |  | — |  |  | — |  |  | — |  |  | (1) |  |  |  |  |  |  |  |  |
Net periodic cost (income) at NEE |  |  |  |  |  |  |  |  | $ | (49) |  |  | $ | (50) |  |  | $ | 3 |  |  | $ | 1 |  |  |  |  |  |  |  |  |
Net periodic cost (income) allocated to FPL |  |  |  |  |  |  |  |  | $ | (32) |  |  | $ | (34) |  |  | $ | 2 |  |  | $ | 1 |  |  |  |  |  |  |  |  |

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