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Employee Benefit Plans (Tables) | 6 Months Ended
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Jun. 30, 2022
Compensation And Retirement Disclosure [Abstract] |
Net Periodic Costs | Net periodic costs related to the Company’s unfunded supplemental benefit plans are as follows:
|  | Three Months Ended June 30, |  |  | Six Months Ended June 30, |
(in millions) |  | 2022 |  |  | 2021 |  |  | 2022 |  |  | 2021 |
Expense: |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Interest costs |  | $ | 2 |  |  | $ | 2 |  |  | $ | 3 |  |  | $ | 3 |
Amortization of net actuarial loss |  |  | 1 |  |  |  | 1 |  |  |  | 3 |  |  |  | 3 |
Amortization of prior service credit |  |  | — |  |  |  | (1 | ) |  |  | — |  |  |  | (1 | )
|  | $ | 3 |  |  | $ | 2 |  |  | $ | 6 |  |  | $ | 5 |

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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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