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EMPLOYEE BENEFIT PLANS (Tables) | 12 Months Ended
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Dec. 31, 2023
Retirement Benefits [Abstract] |
Schedule Of Defined Benefit Plans, Change In Benefit Obligation And Fair Value Of Plan Assets | The following three tables provide a reconciliation of the changes in the plans’ projected benefit obligations and the fair value of assets during 2023 and 2022, and a statement of the funded status at December 31, 2023 and 2022.
PROJECTED BENEFIT OBLIGATION, FAIR VALUE OF ASSETS AND FUNDED STATUS
(Dollars in millions)
| Pension(1) |  | PBOP
| 2023 |  | 2022 |  | 2023 |  | 2022
Sempra: |  |  |  |  |  |  |
CHANGE IN PROJECTED BENEFIT OBLIGATION |  |  |  |  |  |  |
Net obligation at January 1 | $ | 2,806 |  |  | $ | 3,857 |  |  | $ | 663 |  |  | $ | 940 |
Service cost | 109 |  |  | 146 |  |  | 13 |  |  | 23 |
Interest cost | 157 |  |  | 118 |  |  | 37 |  |  | 28 |
Contributions from plan participants | — |  |  | — |  |  | 23 |  |  | 23 |
Actuarial loss (gain) | 190 |  |  | (925) |  |  | 28 |  |  | (282) |
Plan amendments | 4 |  |  | — |  |  | — |  |  | — |
Benefit payments | (83) |  |  | (89) |  |  | (71) |  |  | (69) |
Settlements | (76) |  |  | (301) |  |  | — |  |  | — |
Net obligation at December 31 | 3,107 |  |  | 2,806 |  |  | 693 |  |  | 663 |
CHANGE IN PLAN ASSETS |  |  |  |  |  |  |
Fair value of plan assets at January 1 | 2,390 |  |  | 3,182 |  |  | 1,096 |  |  | 1,408 |
Actual return on plan assets | 218 |  |  | (625) |  |  | 117 |  |  | (271) |
Employer contributions | 215 |  |  | 223 |  |  | 4 |  |  | 5 |
Contributions from plan participants | — |  |  | — |  |  | 23 |  |  | 23 |
Benefit payments | (83) |  |  | (89) |  |  | (71) |  |  | (69) |
Settlements | (76) |  |  | (301) |  |  | — |  |  | — |
Fair value of plan assets at December 31 | 2,664 |  |  | 2,390 |  |  | 1,169 |  |  | 1,096 |
Funded status at December 31 | $ | (443) |  |  | $ | (416) |  |  | $ | 476 |  |  | $ | 433 |
Net recorded (liability) asset at December 31 | $ | (443) |  |  | $ | (416) |  |  | $ | 476 |  |  | $ | 433 |
(1) The accumulated benefit obligation was $2,865 and $2,574 at December 31, 2023 and 2022, respectively.
PROJECTED BENEFIT OBLIGATION, FAIR VALUE OF ASSETS AND FUNDED STATUS
(Dollars in millions)
| Pension(1) |  | PBOP
| 2023 |  | 2022 |  | 2023 |  | 2022
SDG&E: |  |  |  |  |  |  |
CHANGE IN PROJECTED BENEFIT OBLIGATION |  |  |  |  |  |  |
Net obligation at January 1 | $ | 714 |  |  | $ | 885 |  |  | $ | 134 |  |  | $ | 188 |
Service cost | 32 |  |  | 37 |  |  | 3 |  |  | 5 |
Interest cost | 40 |  |  | 26 |  |  | 8 |  |  | 6 |
Contributions from plan participants | — |  |  | — |  |  | 8 |  |  | 8 |
Actuarial loss (gain) | 69 |  |  | (135) |  |  | 7 |  |  | (54) |
Benefit payments | (17) |  |  | (17) |  |  | (20) |  |  | (19) |
Settlements | (31) |  |  | (82) |  |  | — |  |  | — |
Net obligation at December 31 | 807 |  |  | 714 |  |  | 140 |  |  | 134 |
CHANGE IN PLAN ASSETS |  |  |  |  |  |  |
Fair value of plan assets at January 1 | 670 |  |  | 859 |  |  | 147 |  |  | 197 |
Actual return on plan assets | 52 |  |  | (142) |  |  | 14 |  |  | (40) |
Employer contributions | 52 |  |  | 52 |  |  | 1 |  |  | 1 |
Contributions from plan participants | — |  |  | — |  |  | 8 |  |  | 8 |
Benefit payments | (17) |  |  | (17) |  |  | (20) |  |  | (19) |
Settlements | (31) |  |  | (82) |  |  | — |  |  | — |
Fair value of plan assets at December 31 | 726 |  |  | 670 |  |  | 150 |  |  | 147 |
Funded status at December 31 | $ | (81) |  |  | $ | (44) |  |  | $ | 10 |  |  | $ | 13 |
Net recorded (liability) asset at December 31 | $ | (81) |  |  | $ | (44) |  |  | $ | 10 |  |  | $ | 13 |
(1) The accumulated benefit obligation was $769 and $678 at December 31, 2023 and 2022, respectively.
PROJECTED BENEFIT OBLIGATION, FAIR VALUE OF ASSETS AND FUNDED STATUS
(Dollars in millions)
| Pension(1) |  | PBOP
(Dollars in millions) | 2023 |  | 2022 |  | 2023 |  | 2022
SoCalGas: |  |  |  |  |  |  |
CHANGE IN PROJECTED BENEFIT OBLIGATION |  |  |  |  |  |  |
Net obligation at January 1 | $ | 1,814 |  |  | $ | 2,647 |  |  | $ | 497 |  |  | $ | 706 |
Service cost | 65 |  |  | 96 |  |  | 9 |  |  | 17 |
Interest cost | 101 |  |  | 81 |  |  | 28 |  |  | 21 |
Contributions from plan participants | — |  |  | — |  |  | 14 |  |  | 14 |
Actuarial loss (gain) | 90 |  |  | (748) |  |  | 21 |  |  | (215) |
Benefit payments | (58) |  |  | (58) |  |  | (48) |  |  | (46) |
Settlements | (35) |  |  | (204) |  |  | — |  |  | — |
Net obligation at December 31 | 1,977 |  |  | 1,814 |  |  | 521 |  |  | 497 |
CHANGE IN PLAN ASSETS |  |  |  |  |  |  |
Fair value of plan assets at January 1 | 1,535 |  |  | 2,095 |  |  | 923 |  |  | 1,178 |
Actual return on plan assets | 151 |  |  | (449) |  |  | 100 |  |  | (224) |
Employer contributions | 151 |  |  | 151 |  |  | 1 |  |  | 1 |
Contributions from plan participants | — |  |  | — |  |  | 14 |  |  | 14 |
Benefit payments | (58) |  |  | (58) |  |  | (48) |  |  | (46) |
Settlements | (35) |  |  | (204) |  |  | — |  |  | — |
Fair value of plan assets at December 31 | 1,744 |  |  | 1,535 |  |  | 990 |  |  | 923 |
Funded status at December 31 | $ | (233) |  |  | $ | (279) |  |  | $ | 469 |  |  | $ | 426 |
Net recorded (liability) asset at December 31 | $ | (233) |  |  | $ | (279) |  |  | $ | 469 |  |  | $ | 426 |
(1) The accumulated benefit obligation was $1,799 and $1,644 at December 31, 2023 and 2022, respectively.
Schedule Of Defined Benefit Plans, Amounts Recognized In Balance Sheet | The net (liability) asset is included in the following categories on the Consolidated Balance Sheets.
PENSION AND PBOP OBLIGATIONS, NET OF PLAN ASSETS
(Dollars in millions)
| Pension |  | PBOP
| December 31,
| 2023 |  | 2022 |  | 2023 |  | 2022
Sempra: |  |  |  |  |  |  |
Noncurrent assets | $ | — |  |  | $ | 8 |  |  | $ | 485 |  |  | $ | 443 |
Current liabilities | (44) |  |  | (23) |  |  | (1) |  |  | (1) |
Noncurrent liabilities | (399) |  |  | (401) |  |  | (8) |  |  | (9) |
Net recorded (liability) asset | $ | (443) |  |  | $ | (416) |  |  | $ | 476 |  |  | $ | 433 |
SDG&E: |  |  |  |  |  |  |
Noncurrent assets | $ | — |  |  | $ | — |  |  | $ | 10 |  |  | $ | 13 |
Current liabilities | (2) |  |  | (2) |  |  | — |  |  | — |
Noncurrent liabilities | (79) |  |  | (42) |  |  | — |  |  | — |
Net recorded (liability) asset | $ | (81) |  |  | $ | (44) |  |  | $ | 10 |  |  | $ | 13 |
SoCalGas: |  |  |  |  |  |  |
Noncurrent assets | $ | — |  |  | $ | — |  |  | $ | 469 |  |  | $ | 426 |
Current liabilities | (2) |  |  | (2) |  |  | — |  |  | — |
Noncurrent liabilities | (231) |  |  | (277) |  |  | — |  |  | — |
Net recorded (liability) asset | $ | (233) |  |  | $ | (279) |  |  | $ | 469 |  |  | $ | 426 |
Schedule Of Defined Benefit Plans, Amounts In Accumulated Other Comprehensive Income | Amounts recorded in AOCI, net of income tax effects and amounts recorded as regulatory assets, are as follows.
AMOUNTS IN ACCUMULATED OTHER COMPREHENSIVE INCOME (LOSS)
(Dollars in millions)
| Pension |  | PBOP
| December 31,
| 2023 |  | 2022 |  | 2023 |  | 2022
Sempra: |  |  |  |  |  |  |
Net actuarial (loss) gain | $ | (124) |  |  | $ | (95) |  |  | $ | 13 |  |  | $ | 14 |
Prior service cost | (6) |  |  | (5) |  |  | — |  |  | — |
Total | $ | (130) |  |  | $ | (100) |  |  | $ | 13 |  |  | $ | 14 |
SDG&E: |  |  |  |  |  |  |
Net actuarial loss | $ | (8) |  |  | $ | (6) |  |  |  |  |
Prior service cost | — |  |  | (1) |  |  |  |  |
Total | $ | (8) |  |  | $ | (7) |  |  |  |  |
SoCalGas: |  |  |  |  |  |  |
Net actuarial loss | $ | (10) |  |  | $ | (9) |  |  |  |  |
Prior service cost | (2) |  |  | (3) |  |  |  |  |
Total | $ | (12) |  |  | $ | (12) |  |  |  |  |
Schedule Of Defined Benefit Plans, Pension Plans With Benefit Obligations In Excess Of Plan Assets | The following table shows the obligations of funded pension plans with benefit obligations in excess of plan assets.
OBLIGATIONS OF FUNDED PENSION PLANS
(Dollars in millions)
| December 31,
| 2023 |  | 2022
Sempra: |  |  |
Projected benefit obligation | $ | 2,925 |  |  | $ | 2,476 |
Accumulated benefit obligation | 2,712 |  |  | 2,277 |
Fair value of plan assets | 2,664 |  |  | 2,205 |
SDG&E: |  |  |
Projected benefit obligation | $ | 781 |  |  | $ | 691 |
Accumulated benefit obligation | 746 |  |  | 658 |
Fair value of plan assets | 726 |  |  | 670 |
SoCalGas: |  |  |
Projected benefit obligation | $ | 1,944 |  |  | $ | 1,785 |
Accumulated benefit obligation | 1,771 |  |  | 1,619 |
Fair value of plan assets | 1,744 |  |  | 1,535 |
We also have unfunded pension plans at Sempra, SDG&E, SoCalGas and IEnova. The following table shows the obligations of unfunded pension plans.
OBLIGATIONS OF UNFUNDED PENSION PLANS
(Dollars in millions)
| December 31,
| 2023 |  | 2022
Sempra: |  |  |
Projected benefit obligation | $ | 182 |  |  | $ | 153 |
Accumulated benefit obligation | 153 |  |  | 124 |
SDG&E: |  |  |
Projected benefit obligation | $ | 26 |  |  | $ | 23 |
Accumulated benefit obligation | 23 |  |  | 20 |
SoCalGas: |  |  |
Projected benefit obligation | $ | 33 |  |  | $ | 29 |
Accumulated benefit obligation | 28 |  |  | 25 |
Sempra, SDG&E and SoCalGas each have a funded PBOP plan. At December 31, 2023, Sempra’s, SDG&E’s and SoCalGas’ plan assets were each in excess of their respective obligations for funded PBOP plans with accumulated postretirement benefit obligations. We also have unfunded PBOP plans at Sempra. The following table shows the obligations of unfunded PBOP plans.
OBLIGATIONS OF UNFUNDED PBOP PLANS
(Dollars in millions)
| December 31,
| 2023 |  | 2022
Sempra: |  |  |
Accumulated postretirement benefit obligation | $ | 9 |  |  | $ | 10 |
Schedule of Net Periodic Costs and Amounts Recognized in OCI | The following tables provide the components of net periodic benefit cost (which, other than the service cost component, are included in Other Income, Net) and pretax amounts recognized in OCI.
NET PERIODIC BENEFIT COST AND AMOUNTS RECOGNIZED IN OCI
(Dollars in millions)
| Pension |  | PBOP
| Years ended December 31,
| 2023 |  | 2022 |  | 2021 |  | 2023 |  | 2022 |  | 2021
Sempra: |  |  |  |  |  |  |  |  |  |  |
NET PERIODIC BENEFIT COST |  |  |  |  |  |  |  |  |  |  |
Service cost | $ | 109 |  |  | $ | 146 |  |  | $ | 145 |  |  | $ | 13 |  |  | $ | 23 |  |  | $ | 23 |
Interest cost | 157 |  |  | 118 |  |  | 112 |  |  | 37 |  |  | 28 |  |  | 28 |
Expected return on assets | (169) |  |  | (183) |  |  | (173) |  |  | (69) |  |  | (64) |  |  | (61) |
Amortization of: |  |  |  |  |  |  |  |  |  |  |
Prior service cost (credit) | 5 |  |  | 10 |  |  | 11 |  |  | (2) |  |  | (2) |  |  | (2) |
Actuarial loss (gain) | 10 |  |  | 25 |  |  | 45 |  |  | (23) |  |  | (15) |  |  | (9) |
Settlement charges | — |  |  | 28 |  |  | 38 |  |  | — |  |  | — |  |  | — |
Net periodic benefit cost (credit) | 112 |  |  | 144 |  |  | 178 |  |  | (44) |  |  | (30) |  |  | (21) |
Regulatory adjustment | 117 |  |  | 84 |  |  | 57 |  |  | 43 |  |  | 30 |  |  | 21 |
Total expense (income) recognized | 229 |  |  | 228 |  |  | 235 |  |  | (1) |  |  | — |  |  | — |
CHANGES IN PLAN ASSETS AND BENEFIT OBLIGATIONS RECOGNIZED IN OCI |  |  |  |  |  |  |  |  |  |  |
Net loss (gain) | 42 |  |  | 12 |  |  | (5) |  |  | (2) |  |  | (4) |  |  | (4) |
Prior service cost | 4 |  |  | — |  |  | — |  |  | — |  |  | — |  |  | — |
Amortization of actuarial (loss) gain | (5) |  |  | (8) |  |  | (8) |  |  | 2 |  |  | 1 |  |  | — |
Amortization of prior service cost | (2) |  |  | (4) |  |  | (4) |  |  | — |  |  | — |  |  | — |
Settlements | — |  |  | — |  |  | (7) |  |  | — |  |  | — |  |  | — |
Total recognized in OCI | 39 |  |  | — |  |  | (24) |  |  | — |  |  | (3) |  |  | (4) |
Total recognized in net periodic benefit cost and OCI | $ | 268 |  |  | $ | 228 |  |  | $ | 211 |  |  | $ | (1) |  |  | $ | (3) |  |  | $ | (4) |
NET PERIODIC BENEFIT COST AND AMOUNTS RECOGNIZED IN OCI
(Dollars in millions)
| Pension |  | PBOP
| Years ended December 31,
| 2023 |  | 2022 |  | 2021 |  | 2023 |  | 2022 |  | 2021
SDG&E: |  |  |  |  |  |  |  |  |  |  |
NET PERIODIC BENEFIT COST |  |  |  |  |  |  |  |  |  |  |
Service cost | $ | 32 |  |  | $ | 37 |  |  | $ | 35 |  |  | $ | 3 |  |  | $ | 5 |  |  | $ | 5 |
Interest cost | 40 |  |  | 26 |  |  | 25 |  |  | 8 |  |  | 6 |  |  | 5 |
Expected return on assets | (39) |  |  | (46) |  |  | (50) |  |  | (8) |  |  | (10) |  |  | (10) |
Amortization of: |  |  |  |  |  |  |  |  |  |  |
Prior service cost | 1 |  |  | 1 |  |  | 1 |  |  | — |  |  | — |  |  | — |
Actuarial loss (gain) | 4 |  |  | 1 |  |  | 2 |  |  | (2) |  |  | (2) |  |  | (2) |
Settlement charges | — |  |  | 14 |  |  | 6 |  |  | — |  |  | — |  |  | — |
Net periodic benefit cost (credit) | 38 |  |  | 33 |  |  | 19 |  |  | 1 |  |  | (1) |  |  | (2) |
Regulatory adjustment | 15 |  |  | 20 |  |  | 34 |  |  | — |  |  | 1 |  |  | 2 |
Total expense recognized | 53 |  |  | 53 |  |  | 53 |  |  | $ | 1 |  |  | $ | — |  |  | $ | — |
CHANGES IN PLAN ASSETS AND BENEFIT OBLIGATIONS RECOGNIZED IN OCI |  |  |  |  |  |  |  |  |  |  |
Net loss (gain) | 3 |  |  | (3) |  |  | 1 |  |  |  |  |  |  |
Amortization of actuarial loss | — |  |  | (1) |  |  | — |  |  |  |  |  |  |
Amortization of prior service cost | (1) |  |  | — |  |  | (1) |  |  |  |  |  |  |
Total recognized in OCI | 2 |  |  | (4) |  |  | — |  |  |  |  |  |  |
Total recognized in net periodic benefit cost and OCI | $ | 55 |  |  | $ | 49 |  |  | $ | 53 |  |  |  |  |  |  |
NET PERIODIC BENEFIT COST AND AMOUNTS RECOGNIZED IN OCI
(Dollars in millions)
| Pension |  | PBOP
| Years ended December 31,
| 2023 |  | 2022 |  | 2021 |  | 2023 |  | 2022 |  | 2021
SoCalGas: |  |  |  |  |  |  |  |  |  |  |
NET PERIODIC BENEFIT COST |  |  |  |  |  |  |  |  |  |  |
Service cost | $ | 65 |  |  | $ | 96 |  |  | $ | 97 |  |  | $ | 9 |  |  | $ | 17 |  |  | $ | 17 |
Interest cost | 101 |  |  | 81 |  |  | 78 |  |  | 28 |  |  | 21 |  |  | 22 |
Expected return on assets | (119) |  |  | (126) |  |  | (113) |  |  | (59) |  |  | (53) |  |  | (48) |
Amortization of: |  |  |  |  |  |  |  |  |  |  |
Prior service cost (credit) | 4 |  |  | 8 |  |  | 8 |  |  | (2) |  |  | (2) |  |  | (3) |
Actuarial loss (gain) | 1 |  |  | 18 |  |  | 36 |  |  | (19) |  |  | (12) |  |  | (7) |
Settlement charges | — |  |  | 14 |  |  | 25 |  |  | — |  |  | — |  |  | — |
Net periodic benefit cost (credit) | 52 |  |  | 91 |  |  | 131 |  |  | (43) |  |  | (29) |  |  | (19) |
Regulatory adjustment | 102 |  |  | 64 |  |  | 23 |  |  | 43 |  |  | 29 |  |  | 19 |
Total expense recognized | 154 |  |  | 155 |  |  | 154 |  |  | $ | — |  |  | $ | — |  |  | $ | — |
CHANGES IN PLAN ASSETS AND BENEFIT OBLIGATIONS RECOGNIZED IN OCI |  |  |  |  |  |  |  |  |  |  |
Net loss (gain) | 2 |  |  | (5) |  |  | 2 |  |  |  |  |  |  |
Amortization of actuarial loss | (1) |  |  | (2) |  |  | (1) |  |  |  |  |  |  |
Amortization of prior service cost | (1) |  |  | (1) |  |  | (1) |  |  |  |  |  |  |
Total recognized in OCI | — |  |  | (8) |  |  | — |  |  |  |  |  |  |
Total recognized in net periodic benefit cost and OCI | $ | 154 |  |  | $ | 147 |  |  | $ | 154 |  |  |  |  |  |  |
Schedule of Assumptions Used | The significant assumptions affecting benefit obligation and net periodic benefit cost are as follows:
WEIGHTED-AVERAGE ASSUMPTIONS USED TO DETERMINE BENEFIT OBLIGATION
| Pension |  | PBOP
| December 31,
| 2023 |  | 2022 |  | 2023 |  | 2022
Sempra: |  |  |  |  |  |  |
Discount rate | 5.31 | % |  | 5.63 | % |  | 5.34 | % |  | 5.65 | %
Interest crediting rate(1)(2) | 4.66 |  |  | 3.99 |  |  | 4.66 |  |  | 3.99 |
Rate of compensation increase | 2.70-10.00 |  | 2.70-10.00 |  | 2.70-10.00 |  | 2.70-10.00
SDG&E: |  |  |  |  |  |  |
Discount rate | 5.30 | % |  | 5.60 | % |  | 5.30 | % |  | 5.65 | %
Interest crediting rate(1)(2) | 4.66 |  |  | 3.99 |  |  | 4.66 |  |  | 3.99 |
Rate of compensation increase | 3.50-10.00 |  | 3.50-10.00 |  | 3.50-10.00 |  | 3.50-10.00
SoCalGas: |  |  |  |  |  |  |
Discount rate | 5.25 | % |  | 5.60 | % |  | 5.35 | % |  | 5.65 | %
Interest crediting rate(1)(2) | 4.66 |  |  | 3.99 |  |  | 4.66 |  |  | 3.99 |
Rate of compensation increase | 2.70-10.00 |  | 2.70-10.00 |  | 2.70-10.00 |  | 2.70-10.00
(1) Interest crediting rate for pension benefits applies only to funded cash balance plans. (2) Interest crediting rate for PBOP applies only to interest bearing health retirement accounts at SDG&E and SoCalGas.
WEIGHTED-AVERAGE ASSUMPTIONS USED TO DETERMINE NET PERIODIC BENEFIT COST
| Pension |  | PBOP
| Years ended December 31,
| 2023 |  | 2022 |  | 2021 |  | 2023 |  | 2022 |  | 2021
Sempra: |  |  |  |  |  |  |  |  |  |  |
Discount rate | 5.63 | % |  | 3.04 | % |  | 2.78 | % |  | 5.65 | % |  | 3.04 | % |  | 2.88 | %
Expected return on plan assets | 6.48 |  |  | 6.27 |  |  | 6.47 |  |  | 5.51 |  |  | 4.77 |  |  | 4.76 |
Interest crediting rate(1)(2) | 3.99 |  |  | 1.94 |  |  | 1.62 |  |  | 3.99 |  |  | 1.94 |  |  | 1.62 |
Rate of compensation increase | 2.70-10.00 |  | 2.70-10.00 |  | 2.70-10.00 |  | 2.70-10.00 |  | 2.70-10.00 |  | 2.70-10.00
SDG&E: |  |  |  |  |  |  |  |  |  |  |
Discount rate | 5.60 | % |  | 2.99 | % |  | 2.73 | % |  | 5.65 | % |  | 3.05 | % |  | 2.85 | %
Expected return on plan assets | 6.00 |  |  | 5.50 |  |  | 6.25 |  |  | 5.52 |  |  | 4.80 |  |  | 4.81 |
Interest crediting rate(1)(2) | 3.99 |  |  | 1.94 |  |  | 1.62 |  |  | 3.99 |  |  | 1.94 |  |  | 1.62 |
Rate of compensation increase | 3.50-10.00 |  | 3.50-10.00 |  | 2.70-10.00 |  | 3.50-10.00 |  | 3.50-10.00 |  | 2.70-10.00
SoCalGas: |  |  |  |  |  |  |  |  |  |  |
Discount rate | 5.60 | % |  | 3.04 | % |  | 2.79 | % |  | 5.65 | % |  | 3.05 | % |  | 2.90 | %
Expected return on plan assets | 6.75 |  |  | 6.75 |  |  | 6.75 |  |  | 5.47 |  |  | 4.71 |  |  | 4.70 |
Interest crediting rate(1)(2) | 3.99 |  |  | 1.94 |  |  | 1.62 |  |  | 3.99 |  |  | 1.94 |  |  | 1.62 |
Rate of compensation increase | 2.70-10.00 |  | 2.70-10.00 |  | 2.70-10.00 |  | 2.70-10.00 |  | 2.70-10.00 |  | 2.70-10.00
(1) Interest crediting rate for pension benefits applies only to funded cash balance plans. (2) Interest crediting rate for PBOP applies only to interest bearing health retirement accounts at SDG&E and SoCalGas.
Schedule of Health Care Cost Trend Rates | Assumed health care cost trend rates have a significant effect on the amounts that Sempra, SDG&E and SoCalGas report for the health care plan costs. Following are the health care cost trend rates applicable to our PBOP plans:
ASSUMED HEALTH CARE COST TREND RATES
| PBOP
| Pre-65 retirees |  | Retirees aged 65 years and older
| Years ended December 31,
| 2023 |  | 2022 |  | 2021 |  | 2023 |  | 2022 |  | 2021
Health care cost trend rate assumed for next year | 6.00 | % |  | 6.00 | % |  | 6.00 | % |  | 4.50 | % |  | 4.50 | % |  | 4.75 | %
Rate to which the cost trend rate is assumed to decline (the ultimate trend) | 4.75 | % |  | 4.75 | % |  | 4.75 | % |  | 4.50 | % |  | 4.50 | % |  | 4.50 | %
Year the rate reaches the ultimate trend | 2028 |  | 2028 |  | 2025 |  | 2022 |  | 2022 |  | 2022
Schedule of Target Asset Allocations | The target asset allocations for Sempra’s pension plans are between return-seeking assets (i.e., generally, equity securities, diversified real assets, high-yield fixed income securities and other instruments with a similar risk profile) and risk-mitigating assets (i.e., generally, government and corporate fixed income securities) as follows:
TARGET ASSET ALLOCATIONS FOR PENSION PLANS
(Dollars in millions)
| Sempra |  | SDG&E |  | SoCalGas
Return-seeking assets | 34 | % |  | 42 | % |  | 56 | %
Risk-mitigating assets | 66 | % |  | 58 | % |  | 44 | %
The target asset allocations for the PBOP plans are between return-seeking assets and risk-mitigating assets as follows:
TARGET ASSET ALLOCATIONS FOR PBOP PLANS
(Dollars in millions) |  |  |  |
| Sempra |  | SDG&E and SoCalGas
| Assets held in pension master trust |  | Assets held in pension master trust | Assets held in Voluntary Employee Beneficiary Association trusts
Return-seeking assets | 74 | % |  | 38 | % | 30 | %
Risk-mitigating assets | 26 | % |  | 62 | % | 70 | %
Schedule Of Defined Benefit Plans, Fair Value Of Plan Assets By Level In Fair Value Hierarchy | The fair values by asset category are as follows:
FAIR VALUE MEASUREMENTS – INVESTMENT ASSETS OF PENSION PLANS
(Dollars in millions)
| Fair value at December 31, 2023
| Level 1 |  | Level 2 |  | Total
SDG&E: |  |  |  |  |
Cash and cash equivalents | $ | 17 |  |  | $ | — |  |  | $ | 17 |
Equity securities: |  |  |  |  |
Domestic | 103 |  |  | — |  |  | 103 |
International | 40 |  |  | — |  |  | 40 |
Registered investment companies – Domestic | 41 |  |  | — |  |  | 41 |
Fixed income securities: |  |  |  |  |
Domestic government and government agencies | 240 |  |  | 5 |  |  | 245 |
International government bonds | — |  |  | 2 |  |  | 2 |
Domestic corporate bonds | — |  |  | 62 |  |  | 62 |
International corporate bonds | — |  |  | 8 |  |  | 8 |
Derivative financial instruments | (15) |  |  | — |  |  | (15) |
Total investment assets in the fair value hierarchy | 426 |  |  | 77 |  |  | 503 |
Accounts receivable/payable, net |  |  |  |  | 1 |
Investments measured at NAV: |  |  |  |  |
Common/collective trusts |  |  |  |  | 214 |
Other |  |  |  |  | 8 |
Total SDG&E investment assets |  |  |  |  | 726 |
SoCalGas: |  |  |  |  |
Cash and cash equivalents | 3 |  |  | — |  |  | 3 |
Equity securities: |  |  |  |  |
Domestic | 353 |  |  | 1 |  |  | 354 |
International | 137 |  |  | — |  |  | 137 |
Registered investment companies – Domestic | 141 |  |  | 1 |  |  | 142 |
Fixed income securities: |  |  |  |  |
Domestic government and government agencies | 310 |  |  | 16 |  |  | 326 |
International government bonds | — |  |  | 5 |  |  | 5 |
Domestic corporate bonds | — |  |  | 212 |  |  | 212 |
International corporate bonds | — |  |  | 27 |  |  | 27 |
Derivative financial instruments | 11 |  |  | — |  |  | 11 |
Total investment assets in the fair value hierarchy | 955 |  |  | 262 |  |  | 1,217 |
Accounts receivable/payable, net |  |  |  |  | (12) |
Investments measured at NAV: |  |  |  |  |
Common/collective trusts |  |  |  |  | 513 |
Other |  |  |  |  | 26 |
Total SoCalGas investment assets |  |  |  |  | 1,744 |
FAIR VALUE MEASUREMENTS – INVESTMENT ASSETS OF PENSION PLANS (CONTINUED)
(Dollars in millions)
| Fair value at December 31, 2023
| Level 1 |  | Level 2 |  | Total
Other Sempra: |  |  |  |  |
Cash and cash equivalents | $ | 7 |  |  | $ | — |  |  | $ | 7 |
Equity securities: |  |  |  |  |
Domestic | 22 |  |  | 1 |  |  | 23 |
International | 8 |  |  | — |  |  | 8 |
Registered investment companies – Domestic | 8 |  |  | — |  |  | 8 |
Fixed income securities: |  |  |  |  |
Domestic government and government agencies | 78 |  |  | 2 |  |  | 80 |
Domestic corporate bonds | — |  |  | 13 |  |  | 13 |
International corporate bonds | — |  |  | 2 |  |  | 2 |
Derivative financial instruments | (5) |  |  | — |  |  | (5) |
Total investment assets in the fair value hierarchy | 118 |  |  | 18 |  |  | 136 |
Investments measured at NAV: |  |  |  |  |
Common/collective trusts |  |  |  |  | 56 |
Other |  |  |  |  | 2 |
Total Other Sempra investment assets |  |  |  |  | 194 |
Total Sempra investment assets in the fair value hierarchy | $ | 1,499 |  |  | $ | 357 |  |  |
Total Sempra investment assets |  |  |  |  | $ | 2,664 |
FAIR VALUE MEASUREMENTS – INVESTMENT ASSETS OF PENSION PLANS
(Dollars in millions)
| Fair value at December 31, 2022
| Level 1 |  | Level 2 |  | Total
SDG&E: |  |  |  |  |
Cash and cash equivalents | $ | 3 |  |  | $ | — |  |  | $ | 3 |
Equity securities: |  |  |  |  |
Domestic | 79 |  |  | 1 |  |  | 80 |
International | 40 |  |  | — |  |  | 40 |
Registered investment companies: |  |  |  |  |
Domestic | 35 |  |  | 2 |  |  | 37 |
International | 5 |  |  | — |  |  | 5 |
Fixed income securities: |  |  |  |  |
Domestic government and government agencies | 224 |  |  | 3 |  |  | 227 |
International government bonds | — |  |  | 2 |  |  | 2 |
Domestic corporate bonds | — |  |  | 52 |  |  | 52 |
International corporate bonds | — |  |  | 8 |  |  | 8 |
Other | (1) |  |  | — |  |  | (1) |
Total investment assets in the fair value hierarchy | 385 |  |  | 68 |  |  | 453 |
Accounts receivable/payable, net |  |  |  |  | (1) |
Investments measured at NAV: |  |  |  |  |
Common/collective trusts |  |  |  |  | 210 |
Other |  |  |  |  | 8 |
Total SDG&E investment assets |  |  |  |  | 670 |
SoCalGas: |  |  |  |  |
Cash and cash equivalents | 6 |  |  | — |  |  | 6 |
Equity securities: |  |  |  |  |
Domestic | 311 |  |  | 2 |  |  | 313 |
International | 158 |  |  | — |  |  | 158 |
Registered investment companies: |  |  |  |  |
Domestic | 137 |  |  | 7 |  |  | 144 |
International | 20 |  |  | — |  |  | 20 |
Fixed income securities: |  |  |  |  |
Domestic government and government agencies | 261 |  |  | 17 |  |  | 278 |
International government bonds | — |  |  | 6 |  |  | 6 |
Domestic corporate bonds | — |  |  | 204 |  |  | 204 |
International corporate bonds | — |  |  | 30 |  |  | 30 |
Other | (1) |  |  | 1 |  |  | — |
Total investment assets in the fair value hierarchy | 892 |  |  | 267 |  |  | 1,159 |
Accounts receivable/payable, net |  |  |  |  | (7) |
Investments measured at NAV: |  |  |  |  |
Common/collective trusts |  |  |  |  | 355 |
Other |  |  |  |  | 28 |
Total SoCalGas investment assets |  |  |  |  | 1,535 |
FAIR VALUE MEASUREMENTS – INVESTMENT ASSETS OF PENSION PLANS (CONTINUED)
(Dollars in millions)
| Fair value at December 31, 2022
| Level 1 |  | Level 2 |  | Total
Other Sempra: |  |  |  |  |
Cash and cash equivalents | $ | 1 |  |  | $ | — |  |  | $ | 1 |
Equity securities: |  |  |  |  |
Domestic | 17 |  |  | — |  |  | 17 |
International | 9 |  |  | — |  |  | 9 |
Registered investment companies: |  |  |  |  |
Domestic | 7 |  |  | — |  |  | 7 |
International | 2 |  |  | — |  |  | 2 |
Fixed income securities: |  |  |  |  |
Domestic government and government agencies | 72 |  |  | 3 |  |  | 75 |
Domestic corporate bonds | — |  |  | 11 |  |  | 11 |
International corporate bonds | — |  |  | 1 |  |  | 1 |
Total investment assets in the fair value hierarchy | 108 |  |  | 15 |  |  | 123 |
Investments measured at NAV: |  |  |  |  |
Common/collective trusts |  |  |  |  | 60 |
Other |  |  |  |  | 2 |
Total Other Sempra investment assets |  |  |  |  | 185 |
Total Sempra investment assets in the fair value hierarchy | $ | 1,385 |  |  | $ | 350 |  |  |
Total Sempra investment assets |  |  |  |  | $ | 2,390 |
The fair values by asset category of the PBOP plan assets held in the pension master trust and in the additional trusts for SoCalGas’ PBOP plans and SDG&E’s PBOP plan trusts are as follows:
FAIR VALUE MEASUREMENTS – INVESTMENT ASSETS OF PBOP PLANS
(Dollars in millions)
| Fair value at December 31, 2023
| Level 1 |  | Level 2 |  | Total
SDG&E: |  |  |  |  |
Equity securities: |  |  |  |  |
Domestic | $ | 8 |  |  | $ | — |  |  | $ | 8 |
International | 3 |  |  | — |  |  | 3 |
Registered investment companies: |  |  |  |  |
Domestic | 71 |  |  | — |  |  | 71 |
International | 7 |  |  | — |  |  | 7 |
Fixed income securities: |  |  |  |  |
Domestic government and government agencies | 12 |  |  | 1 |  |  | 13 |
Domestic corporate bonds | — |  |  | 5 |  |  | 5 |
International corporate bonds | — |  |  | 1 |  |  | 1 |
Derivative financial instruments | 2 |  |  | — |  |  | 2 |
Total investment assets in the fair value hierarchy | 103 |  |  | 7 |  |  | 110 |
Accounts receivable/payable, net |  |  |  |  | (2) |
Investments measured at NAV: |  |  |  |  |
Common/collective trusts |  |  |  |  | 10 |
Other |  |  |  |  | 32 |
Total SDG&E investment assets |  |  |  |  | 150 |
FAIR VALUE MEASUREMENTS – INVESTMENT ASSETS OF PBOP PLANS (CONTINUED)
(Dollars in millions)
| Fair value at December 31, 2023
| Level 1 |  | Level 2 |  | Total
SoCalGas: |  |  |  |  |
Cash and cash equivalents | 7 |  |  | — |  |  | 7 |
Equity securities: |  |  |  |  |
Domestic | 57 |  |  | — |  |  | 57 |
International | 22 |  |  | — |  |  | 22 |
Registered investment companies – Domestic | 78 |  |  | 103 |  |  | 181 |
Fixed income securities: |  |  |  |  |
Domestic government and government agencies | 128 |  |  | 14 |  |  | 142 |
International government bonds | — |  |  | 9 |  |  | 9 |
Domestic corporate bonds | — |  |  | 295 |  |  | 295 |
International corporate bonds | — |  |  | 42 |  |  | 42 |
Derivative financial instruments | (6) |  |  | — |  |  | (6) |
Total investment assets in the fair value hierarchy | 286 |  |  | 463 |  |  | 749 |
Accounts receivable/payable, net |  |  |  |  | 4 |
Investments measured at NAV: |  |  |  |  |
Common/collective trusts |  |  |  |  | 233 |
Other |  |  |  |  | 4 |
Total SoCalGas investment assets |  |  |  |  | 990 |
Other Sempra: |  |  |  |  |
Equity securities: |  |  |  |  |
Domestic | 7 |  |  | — |  |  | 7 |
International | 3 |  |  | — |  |  | 3 |
Registered investment companies – Domestic | 3 |  |  | — |  |  | 3 |
Fixed income securities: |  |  |  |  |
Domestic government and government agencies | 2 |  |  | 1 |  |  | 3 |
Domestic corporate bonds | — |  |  | 4 |  |  | 4 |
International corporate bonds | — |  |  | 1 |  |  | 1 |
Total investment assets in the fair value hierarchy | 15 |  |  | 6 |  |  | 21 |
Investments measured at NAV: |  |  |  |  |
Common/collective trusts |  |  |  |  | 7 |
Other |  |  |  |  | 1 |
Total Other Sempra investment assets |  |  |  |  | 29 |
Total Sempra investment assets in the fair value hierarchy | $ | 404 |  |  | $ | 476 |  |  |
Total Sempra investment assets |  |  |  |  | $ | 1,169 |
FAIR VALUE MEASUREMENTS – INVESTMENT ASSETS OF PBOP PLANS
(Dollars in millions)
| Fair value at December 31, 2022
| Level 1 |  | Level 2 |  | Total
SDG&E: |  |  |  |  |
Equity securities: |  |  |  |  |
Domestic | $ | 10 |  |  | $ | — |  |  | $ | 10 |
International | 5 |  |  | — |  |  | 5 |
Registered investment companies: |  |  |  |  |
Domestic | 65 |  |  | — |  |  | 65 |
International | 7 |  |  | — |  |  | 7 |
Fixed income securities: |  |  |  |  |
Domestic government and government agencies | 9 |  |  | 2 |  |  | 11 |
Domestic corporate bonds | — |  |  | 6 |  |  | 6 |
International corporate bonds | — |  |  | 1 |  |  | 1 |
Total investment assets in the fair value hierarchy | 96 |  |  | 9 |  |  | 105 |
Investments measured at NAV – Common/collective trusts |  |  |  |  | 42 |
Total SDG&E investment assets |  |  |  |  | 147 |
SoCalGas: |  |  |  |  |
Cash and cash equivalents | 1 |  |  | — |  |  | 1 |
Equity securities: |  |  |  |  |
Domestic | 46 |  |  | — |  |  | 46 |
International | 24 |  |  | — |  |  | 24 |
Registered investment companies: |  |  |  |  |
Domestic | 80 |  |  | 72 |  |  | 152 |
International | 3 |  |  | — |  |  | 3 |
Fixed income securities: |  |  |  |  |
Domestic government and government agencies | 151 |  |  | 14 |  |  | 165 |
International government bonds | 1 |  |  | 8 |  |  | 9 |
Domestic corporate bonds | — |  |  | 269 |  |  | 269 |
International corporate bonds | — |  |  | 37 |  |  | 37 |
Total investment assets in the fair value hierarchy | 306 |  |  | 400 |  |  | 706 |
Accounts receivable/payable, net |  |  |  |  | (4) |
Investments measured at NAV: |  |  |  |  |
Common/collective trusts |  |  |  |  | 218 |
Other |  |  |  |  | 3 |
Total SoCalGas investment assets |  |  |  |  | 923 |
Other Sempra: |  |  |  |  |
Equity securities: |  |  |  |  |
Domestic | 6 |  |  | — |  |  | 6 |
International | 3 |  |  | — |  |  | 3 |
Registered investment companies – Domestic | 2 |  |  | — |  |  | 2 |
Fixed income securities: |  |  |  |  |
Domestic government and government agencies | 2 |  |  | — |  |  | 2 |
Domestic corporate bonds | — |  |  | 4 |  |  | 4 |
Total investment assets in the fair value hierarchy | 13 |  |  | 4 |  |  | 17 |
Investments measured at NAV: |  |  |  |  |
Common/collective trusts |  |  |  |  | 7 |
Other |  |  |  |  | 2 |
Total Other Sempra investment assets |  |  |  |  | 26 |
Total Sempra investment assets in the fair value hierarchy | $ | 415 |  |  | $ | 413 |  |  |
Total Sempra investment assets |  |  |  |  | $ | 1,096 |
Schedule Of Defined Benefit Plans, Estimated Future Employer Contributions In Next Fiscal Year | We expect to contribute the following amounts to our pension and PBOP plans in 2024:
EXPECTED CONTRIBUTIONS
(Dollars in millions)
| Sempra |  | SDG&E |  | SoCalGas
Pension plans | $ | 260 |  |  | $ | 36 |  |  | $ | 173 |
PBOP plans | 5 |  |  | 1 |  |  | 1 |
Schedule of Expected Benefit Payments | The following table shows the total benefits we expect to pay for the next 10 years to current employees and retirees from the plans or from company assets.
EXPECTED BENEFIT PAYMENTS
(Dollars in millions)
| Sempra |  | SDG&E |  | SoCalGas
| Pension |  | PBOP |  | Pension |  | PBOP |  | Pension |  | PBOP
2024 | $ | 245 |  |  | $ | 47 |  |  | $ | 60 |  |  | $ | 10 |  |  | $ | 130 |  |  | $ | 34 |
2025 | 219 |  |  | 46 |  |  | 61 |  |  | 10 |  |  | 132 |  |  | 33 |
2026 | 218 |  |  | 48 |  |  | 57 |  |  | 10 |  |  | 133 |  |  | 33 |
2027 | 225 |  |  | 45 |  |  | 57 |  |  | 10 |  |  | 129 |  |  | 33 |
2028 | 211 |  |  | 44 |  |  | 59 |  |  | 10 |  |  | 127 |  |  | 32 |
2029-2033 | 1,080 |  |  | 218 |  |  | 289 |  |  | 46 |  |  | 654 |  |  | 161 |
Schedule Of Defined Benefit Plans Contributions | Employer contributions to the savings plans were as follows:
EMPLOYER CONTRIBUTIONS TO SAVINGS PLANS
(Dollars in millions)
| Years ended December 31,
| 2023 |  | 2022 |  | 2021
Sempra | $ | 59 |  |  | $ | 64 |  |  | $ | 52 |
SDG&E | 20 |  |  | 19 |  |  | 18 |
SoCalGas | 32 |  |  | 30 |  |  | 28 |

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- Definition Tabular disclosure of the components of net benefit costs for pension plans and/or other employee benefit plans including service cost, interest cost, expected return on plan assets, gain (loss), prior service cost or credit, transition asset or obligation, and gain (loss) recognized due to settlements or curtailments. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Topic 715 -SubTopic 20 -Subparagraph (h) -Name Accounting Standards Codification -Paragraph 1 -Section 50 -Publisher FASB -URI https://asc.fasb.org//1943274/2147480506/715-20-50-1 + Details
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