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v3.22.2.2

EMPLOYEE BENEFITS (Tables) | 9 Months Ended
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Sep. 30, 2022
Retirement Benefits [Abstract] |
Schedule of net benefit cost (credit) | The following tables show the components of net periodic benefit cost (credit) for our benefit plans.
|  | Pension Benefits
|  | Three Months Ended September 30 |  | Nine Months Ended September 30
(in millions) |  | 2022 |  | 2021 |  | 2022 |  | 2021
Service cost |  | $ | 12.3 |  |  | $ | 13.3 |  |  | $ | 38.9 |  |  | $ | 40.8 |
Interest cost |  | 23.2 |  |  | 22.2 |  |  | 68.4 |  |  | 65.8 |
Expected return on plan assets |  | (51.6) |  |  | (50.1) |  |  | (156.8) |  |  | (150.8) |
Loss on plan settlement |  | 1.1 |  |  | 0.9 |  |  | 3.3 |  |  | 2.9 |
Amortization of prior service cost |  | 0.4 |  |  | 0.4 |  |  | 1.2 |  |  | 1.2 |
Amortization of net actuarial loss |  | 19.0 |  |  | 26.4 |  |  | 57.2 |  |  | 82.0 |
Net periodic benefit cost |  | $ | 4.4 |  |  | $ | 13.1 |  |  | $ | 12.2 |  |  | $ | 41.9 |
|  | OPEB Benefits
|  | Three Months Ended September 30 |  | Nine Months Ended September 30
(in millions) |  | 2022 |  | 2021 |  | 2022 |  | 2021
Service cost |  | $ | 3.6 |  |  | $ | 4.0 |  |  | $ | 10.7 |  |  | $ | 11.8 |
Interest cost |  | 3.8 |  |  | 3.7 |  |  | 11.5 |  |  | 10.9 |
Expected return on plan assets |  | (17.2) |  |  | (16.5) |  |  | (51.7) |  |  | (49.5) |
Amortization of prior service credit |  | (4.0) |  |  | (4.1) |  |  | (11.9) |  |  | (12.0) |
Amortization of net actuarial gain |  | (6.2) |  |  | (5.9) |  |  | (18.5) |  |  | (18.1) |
Net periodic benefit credit |  | $ | (20.0) |  |  | $ | (18.8) |  |  | $ | (59.9) |  |  | $ | (56.9) |

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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 -Publisher FASB -Name Accounting Standards Codification -Topic 715 -SubTopic 20 -Section 50 -Paragraph 1 -Subparagraph (h) -URI https://asc.fasb.org/extlink&oid=123447040&loc=d3e1928-114920 + Details
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