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Pension and Postretirement Health Care Benefits (Details) $ in Millions | 12 Months Ended
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Dec. 31, 2024 | Dec. 31, 2023 USD ($) | Dec. 31, 2022 USD ($) | Dec. 31, 2021 USD ($)
Pension Benefits [Abstract] |  |  |  |  |  |  |
annual interest crediting rates |  |  | 4.72 |  | 4.89 |  | 2.03
Target Pension Asset Allocations [Abstract] |  |  |  |  |  |  |
transferred |  |  | $ 0 |  | $ 0 |  |
Supplemental Executive Retirement Plan (SERP) and Nonqualified Pension Plan |  |  |  |  |  |  |
Pension Benefits [Abstract] |  |  |  |  |  |  |
Total benefit obligation |  |  | 12 |  | 11 |  |
Net benefit cost recognized for financial reporting |  |  | 2 |  | 17 |  |
Pension Plan [Member] |  |  |  |  |  |  |
Pension Benefits [Abstract] |  |  |  |  |  |  |
Total benefit obligation |  |  | 2,943 |  | 2,871 |  | $ 3,718
Defined Benefit Plan, Plan Assets, Amount |  |  | 2,690 | [1] | 2,685 | [1] | 3,670
Net benefit cost recognized for financial reporting |  |  | $ 74 |  | $ 114 |  | $ 121
Expected average long-term rate of return on assets (as a percent) |  |  | 6.93% |  | 6.49% |  | 6.49%
Target Pension Asset Allocations [Abstract] |  |  |  |  |  |  |
Target pension asset allocations (as a percent) |  |  | 100.00% |  | 100.00% |  |
Pension Plan [Member] | Level 1 |  |  |  |  |  |  |
Pension Benefits [Abstract] |  |  |  |  |  |  |
Defined Benefit Plan, Plan Assets, Amount | [1] |  | $ 759 |  | $ 1,111 |  |
Pension Plan [Member] | Level 2 |  |  |  |  |  |  |
Pension Benefits [Abstract] |  |  |  |  |  |  |
Defined Benefit Plan, Plan Assets, Amount | [1] |  | 692 |  | 689 |  |
Pension Plan [Member] | Level 3 |  |  |  |  |  |  |
Pension Benefits [Abstract] |  |  |  |  |  |  |
Defined Benefit Plan, Plan Assets, Amount | [1] |  | 4 |  | 3 |  |
Pension Plan [Member] | Fair Value Measured at Net Asset Value Per Share |  |  |  |  |  |  |
Pension Benefits [Abstract] |  |  |  |  |  |  |
Defined Benefit Plan, Plan Assets, Amount | [1] |  | 1,235 |  | 882 |  |
Pension Plan [Member] | Cash |  |  |  |  |  |  |
Pension Benefits [Abstract] |  |  |  |  |  |  |
Defined Benefit Plan, Plan Assets, Amount | [1] |  | $ 233 |  | $ 129 |  |
Target Pension Asset Allocations [Abstract] |  |  |  |  |  |  |
Target pension asset allocations (as a percent) |  |  | 2.00% |  | 2.00% |  |
Pension Plan [Member] | Cash | Level 1 |  |  |  |  |  |  |
Pension Benefits [Abstract] |  |  |  |  |  |  |
Defined Benefit Plan, Plan Assets, Amount | [1] |  | $ 233 |  | $ 129 |  |
Pension Plan [Member] | Cash | Level 2 |  |  |  |  |  |  |
Pension Benefits [Abstract] |  |  |  |  |  |  |
Defined Benefit Plan, Plan Assets, Amount | [1] |  | 0 |  | 0 |  |
Pension Plan [Member] | Cash | Level 3 |  |  |  |  |  |  |
Pension Benefits [Abstract] |  |  |  |  |  |  |
Defined Benefit Plan, Plan Assets, Amount | [1] |  | 0 |  | 0 |  |
Pension Plan [Member] | Cash | Fair Value Measured at Net Asset Value Per Share |  |  |  |  |  |  |
Pension Benefits [Abstract] |  |  |  |  |  |  |
Defined Benefit Plan, Plan Assets, Amount | [1] |  | 0 |  | 0 |  |
Pension Plan [Member] | Commingled Funds |  |  |  |  |  |  |
Pension Benefits [Abstract] |  |  |  |  |  |  |
Defined Benefit Plan, Plan Assets, Amount | [1] |  | 1,726 |  | 1,817 |  |
Pension Plan [Member] | Commingled Funds | Level 1 |  |  |  |  |  |  |
Pension Benefits [Abstract] |  |  |  |  |  |  |
Defined Benefit Plan, Plan Assets, Amount | [1] |  | 491 |  | 935 |  |
Pension Plan [Member] | Commingled Funds | Level 2 |  |  |  |  |  |  |
Pension Benefits [Abstract] |  |  |  |  |  |  |
Defined Benefit Plan, Plan Assets, Amount | [1] |  | 0 |  | 0 |  |
Pension Plan [Member] | Commingled Funds | Level 3 |  |  |  |  |  |  |
Pension Benefits [Abstract] |  |  |  |  |  |  |
Defined Benefit Plan, Plan Assets, Amount | [1] |  | 0 |  | 0 |  |
Pension Plan [Member] | Commingled Funds | Fair Value Measured at Net Asset Value Per Share |  |  |  |  |  |  |
Pension Benefits [Abstract] |  |  |  |  |  |  |
Defined Benefit Plan, Plan Assets, Amount | [1] |  | 1,235 |  | 882 |  |
Pension Plan [Member] | Debt Securities |  |  |  |  |  |  |
Pension Benefits [Abstract] |  |  |  |  |  |  |
Defined Benefit Plan, Plan Assets, Amount | [1] |  | 687 |  | 685 |  |
Pension Plan [Member] | Debt Securities | Level 1 |  |  |  |  |  |  |
Pension Benefits [Abstract] |  |  |  |  |  |  |
Defined Benefit Plan, Plan Assets, Amount | [1] |  | 0 |  | 0 |  |
Pension Plan [Member] | Debt Securities | Level 2 |  |  |  |  |  |  |
Pension Benefits [Abstract] |  |  |  |  |  |  |
Defined Benefit Plan, Plan Assets, Amount | [1] |  | 683 |  | 682 |  |
Pension Plan [Member] | Debt Securities | Level 3 |  |  |  |  |  |  |
Pension Benefits [Abstract] |  |  |  |  |  |  |
Defined Benefit Plan, Plan Assets, Amount | [1] |  | 4 |  | 3 |  |
Pension Plan [Member] | Debt Securities | Fair Value Measured at Net Asset Value Per Share |  |  |  |  |  |  |
Pension Benefits [Abstract] |  |  |  |  |  |  |
Defined Benefit Plan, Plan Assets, Amount | [1] |  | 0 |  | 0 |  |
Pension Plan [Member] | Equity Securities |  |  |  |  |  |  |
Pension Benefits [Abstract] |  |  |  |  |  |  |
Defined Benefit Plan, Plan Assets, Amount | [1] |  | $ 35 |  | $ 47 |  |
Target Pension Asset Allocations [Abstract] |  |  |  |  |  |  |
Target pension asset allocations (as a percent) |  |  | 31.00% |  | 33.00% |  |
Pension Plan [Member] | Equity Securities | Level 1 |  |  |  |  |  |  |
Pension Benefits [Abstract] |  |  |  |  |  |  |
Defined Benefit Plan, Plan Assets, Amount | [1] |  | $ 35 |  | $ 47 |  |
Pension Plan [Member] | Equity Securities | Level 2 |  |  |  |  |  |  |
Pension Benefits [Abstract] |  |  |  |  |  |  |
Defined Benefit Plan, Plan Assets, Amount | [1] |  | 0 |  | 0 |  |
Pension Plan [Member] | Equity Securities | Level 3 |  |  |  |  |  |  |
Pension Benefits [Abstract] |  |  |  |  |  |  |
Defined Benefit Plan, Plan Assets, Amount | [1] |  | 0 |  | 0 |  |
Pension Plan [Member] | Equity Securities | Fair Value Measured at Net Asset Value Per Share |  |  |  |  |  |  |
Pension Benefits [Abstract] |  |  |  |  |  |  |
Defined Benefit Plan, Plan Assets, Amount | [1] |  | 0 |  | 0 |  |
Pension Plan [Member] | Other |  |  |  |  |  |  |
Pension Benefits [Abstract] |  |  |  |  |  |  |
Defined Benefit Plan, Plan Assets, Amount | [1] |  | 9 |  | 7 |  |
Pension Plan [Member] | Other | Level 1 |  |  |  |  |  |  |
Pension Benefits [Abstract] |  |  |  |  |  |  |
Defined Benefit Plan, Plan Assets, Amount | [1] |  | 0 |  | 0 |  |
Pension Plan [Member] | Other | Level 2 |  |  |  |  |  |  |
Pension Benefits [Abstract] |  |  |  |  |  |  |
Defined Benefit Plan, Plan Assets, Amount | [1] |  | 9 |  | 7 |  |
Pension Plan [Member] | Other | Level 3 |  |  |  |  |  |  |
Pension Benefits [Abstract] |  |  |  |  |  |  |
Defined Benefit Plan, Plan Assets, Amount | [1] |  | 0 |  | 0 |  |
Pension Plan [Member] | Other | Fair Value Measured at Net Asset Value Per Share |  |  |  |  |  |  |
Pension Benefits [Abstract] |  |  |  |  |  |  |
Defined Benefit Plan, Plan Assets, Amount | [1] |  | $ 0 |  | $ 0 |  |
Pension Plan [Member] | Long-duration fixed income and interest rate swap securities |  |  |  |  |  |  |
Target Pension Asset Allocations [Abstract] |  |  |  |  |  |  |
Target pension asset allocations (as a percent) |  |  | 38.00% |  | 38.00% |  |
Pension Plan [Member] | Alternative investments |  |  |  |  |  |  |
Target Pension Asset Allocations [Abstract] |  |  |  |  |  |  |
Target pension asset allocations (as a percent) |  |  | 20.00% |  | 18.00% |  |
Pension Plan [Member] | Short-to-intermediate fixed income securities |  |  |  |  |  |  |
Target Pension Asset Allocations [Abstract] |  |  |  |  |  |  |
Target pension asset allocations (as a percent) |  |  | 9.00% |  | 9.00% |  |
Other Postretirement Benefits Plan [Member] |  |  |  |  |  |  |
Pension Benefits [Abstract] |  |  |  |  |  |  |
Total benefit obligation |  |  | $ 394 |  | $ 405 |  | $ 511
Defined Benefit Plan, Plan Assets, Amount |  |  | 356 | [2] | 364 | [2] | 442
Net benefit cost recognized for financial reporting |  |  | $ 6 |  | $ (2) |  | $ (2)
Expected average long-term rate of return on assets (as a percent) |  |  | 5.00% |  | 4.10% |  | 4.10%
Target Pension Asset Allocations [Abstract] |  |  |  |  |  |  |
Target pension asset allocations (as a percent) |  |  | 100.00% |  | 100.00% |  |
Other Postretirement Benefits Plan [Member] | Level 1 |  |  |  |  |  |  |
Pension Benefits [Abstract] |  |  |  |  |  |  |
Defined Benefit Plan, Plan Assets, Amount | [2] |  | $ 55 |  | $ 85 |  |
Other Postretirement Benefits Plan [Member] | Level 2 |  |  |  |  |  |  |
Pension Benefits [Abstract] |  |  |  |  |  |  |
Defined Benefit Plan, Plan Assets, Amount | [2] |  | 228 |  | 215 |  |
Other Postretirement Benefits Plan [Member] | Level 3 |  |  |  |  |  |  |
Pension Benefits [Abstract] |  |  |  |  |  |  |
Defined Benefit Plan, Plan Assets, Amount | [2] |  | 1 |  | 1 |  |
Other Postretirement Benefits Plan [Member] | Fair Value Measured at Net Asset Value Per Share |  |  |  |  |  |  |
Pension Benefits [Abstract] |  |  |  |  |  |  |
Defined Benefit Plan, Plan Assets, Amount | [2] |  | 72 |  | 63 |  |
Other Postretirement Benefits Plan [Member] | Cash |  |  |  |  |  |  |
Pension Benefits [Abstract] |  |  |  |  |  |  |
Defined Benefit Plan, Plan Assets, Amount | [2] |  | $ 33 |  | $ 31 |  |
Target Pension Asset Allocations [Abstract] |  |  |  |  |  |  |
Target pension asset allocations (as a percent) |  |  | 1.00% |  | 1.00% |  |
Other Postretirement Benefits Plan [Member] | Cash | Level 1 |  |  |  |  |  |  |
Pension Benefits [Abstract] |  |  |  |  |  |  |
Defined Benefit Plan, Plan Assets, Amount | [2] |  | $ 33 |  | $ 31 |  |
Other Postretirement Benefits Plan [Member] | Cash | Level 2 |  |  |  |  |  |  |
Pension Benefits [Abstract] |  |  |  |  |  |  |
Defined Benefit Plan, Plan Assets, Amount | [2] |  | 0 |  | 0 |  |
Other Postretirement Benefits Plan [Member] | Cash | Level 3 |  |  |  |  |  |  |
Pension Benefits [Abstract] |  |  |  |  |  |  |
Defined Benefit Plan, Plan Assets, Amount | [2] |  | 0 |  | 0 |  |
Other Postretirement Benefits Plan [Member] | Cash | Fair Value Measured at Net Asset Value Per Share |  |  |  |  |  |  |
Pension Benefits [Abstract] |  |  |  |  |  |  |
Defined Benefit Plan, Plan Assets, Amount | [2] |  | 0 |  | 0 |  |
Other Postretirement Benefits Plan [Member] | Commingled Funds |  |  |  |  |  |  |
Pension Benefits [Abstract] |  |  |  |  |  |  |
Defined Benefit Plan, Plan Assets, Amount | [2] |  | 94 |  | 117 |  |
Other Postretirement Benefits Plan [Member] | Commingled Funds | Level 1 |  |  |  |  |  |  |
Pension Benefits [Abstract] |  |  |  |  |  |  |
Defined Benefit Plan, Plan Assets, Amount | [2] |  | 22 |  | 54 |  |
Other Postretirement Benefits Plan [Member] | Commingled Funds | Level 2 |  |  |  |  |  |  |
Pension Benefits [Abstract] |  |  |  |  |  |  |
Defined Benefit Plan, Plan Assets, Amount | [2] |  | 0 |  | 0 |  |
Other Postretirement Benefits Plan [Member] | Commingled Funds | Level 3 |  |  |  |  |  |  |
Pension Benefits [Abstract] |  |  |  |  |  |  |
Defined Benefit Plan, Plan Assets, Amount | [2] |  | 0 |  | 0 |  |
Other Postretirement Benefits Plan [Member] | Commingled Funds | Fair Value Measured at Net Asset Value Per Share |  |  |  |  |  |  |
Pension Benefits [Abstract] |  |  |  |  |  |  |
Defined Benefit Plan, Plan Assets, Amount | [2] |  | 72 |  | 63 |  |
Other Postretirement Benefits Plan [Member] | Debt Securities |  |  |  |  |  |  |
Pension Benefits [Abstract] |  |  |  |  |  |  |
Defined Benefit Plan, Plan Assets, Amount | [2] |  | 188 |  | 176 |  |
Other Postretirement Benefits Plan [Member] | Debt Securities | Level 1 |  |  |  |  |  |  |
Pension Benefits [Abstract] |  |  |  |  |  |  |
Defined Benefit Plan, Plan Assets, Amount | [2] |  | 0 |  | 0 |  |
Other Postretirement Benefits Plan [Member] | Debt Securities | Level 2 |  |  |  |  |  |  |
Pension Benefits [Abstract] |  |  |  |  |  |  |
Defined Benefit Plan, Plan Assets, Amount | [2] |  | 187 |  | 175 |  |
Other Postretirement Benefits Plan [Member] | Debt Securities | Level 3 |  |  |  |  |  |  |
Pension Benefits [Abstract] |  |  |  |  |  |  |
Defined Benefit Plan, Plan Assets, Amount | [2] |  | 1 |  | 1 |  |
Other Postretirement Benefits Plan [Member] | Debt Securities | Fair Value Measured at Net Asset Value Per Share |  |  |  |  |  |  |
Pension Benefits [Abstract] |  |  |  |  |  |  |
Defined Benefit Plan, Plan Assets, Amount | [2] |  | $ 0 |  | $ 0 |  |
Other Postretirement Benefits Plan [Member] | Equity Securities |  |  |  |  |  |  |
Target Pension Asset Allocations [Abstract] |  |  |  |  |  |  |
Target pension asset allocations (as a percent) |  |  | 9.00% |  | 16.00% |  |
Other Postretirement Benefits Plan [Member] | Other |  |  |  |  |  |  |
Pension Benefits [Abstract] |  |  |  |  |  |  |
Defined Benefit Plan, Plan Assets, Amount | [2] |  | $ 1 |  | $ (1) |  |
Other Postretirement Benefits Plan [Member] | Other | Level 1 |  |  |  |  |  |  |
Pension Benefits [Abstract] |  |  |  |  |  |  |
Defined Benefit Plan, Plan Assets, Amount | [2] |  | 0 |  | 0 |  |
Other Postretirement Benefits Plan [Member] | Other | Level 2 |  |  |  |  |  |  |
Pension Benefits [Abstract] |  |  |  |  |  |  |
Defined Benefit Plan, Plan Assets, Amount | [2] |  | 1 |  | (1) |  |
Other Postretirement Benefits Plan [Member] | Other | Level 3 |  |  |  |  |  |  |
Pension Benefits [Abstract] |  |  |  |  |  |  |
Defined Benefit Plan, Plan Assets, Amount | [2] |  | 0 |  | 0 |  |
Other Postretirement Benefits Plan [Member] | Other | Fair Value Measured at Net Asset Value Per Share |  |  |  |  |  |  |
Pension Benefits [Abstract] |  |  |  |  |  |  |
Defined Benefit Plan, Plan Assets, Amount | [2] |  | $ 0 |  | $ 0 |  |
Other Postretirement Benefits Plan [Member] | Long-duration fixed income and interest rate swap securities |  |  |  |  |  |  |
Target Pension Asset Allocations [Abstract] |  |  |  |  |  |  |
Target pension asset allocations (as a percent) |  |  | 0.00% |  | 0.00% |  |
Other Postretirement Benefits Plan [Member] | Alternative investments |  |  |  |  |  |  |
Target Pension Asset Allocations [Abstract] |  |  |  |  |  |  |
Target pension asset allocations (as a percent) |  |  | 13.00% |  | 12.00% |  |
Other Postretirement Benefits Plan [Member] | Short-to-intermediate fixed income securities |  |  |  |  |  |  |
Target Pension Asset Allocations [Abstract] |  |  |  |  |  |  |
Target pension asset allocations (as a percent) |  |  | 77.00% |  | 71.00% |  |
Other Postretirement Benefits Plan [Member] | Insurance contracts |  |  |  |  |  |  |
Pension Benefits [Abstract] |  |  |  |  |  |  |
Defined Benefit Plan, Plan Assets, Amount | [2] |  | $ 40 |  | $ 41 |  |
Other Postretirement Benefits Plan [Member] | Insurance contracts | Level 1 |  |  |  |  |  |  |
Pension Benefits [Abstract] |  |  |  |  |  |  |
Defined Benefit Plan, Plan Assets, Amount | [2] |  | 0 |  | 0 |  |
Other Postretirement Benefits Plan [Member] | Insurance contracts | Level 2 |  |  |  |  |  |  |
Pension Benefits [Abstract] |  |  |  |  |  |  |
Defined Benefit Plan, Plan Assets, Amount | [2] |  | 40 |  | 41 |  |
Other Postretirement Benefits Plan [Member] | Insurance contracts | Level 3 |  |  |  |  |  |  |
Pension Benefits [Abstract] |  |  |  |  |  |  |
Defined Benefit Plan, Plan Assets, Amount | [2] |  | 0 |  | 0 |  |
Other Postretirement Benefits Plan [Member] | Insurance contracts | Fair Value Measured at Net Asset Value Per Share |  |  |  |  |  |  |
Pension Benefits [Abstract] |  |  |  |  |  |  |
Defined Benefit Plan, Plan Assets, Amount | [2] |  | $ 0 |  | $ 0 |  |
Forecast | Pension Plan [Member] |  |  |  |  |  |  |
Pension Benefits [Abstract] |  |  |  |  |  |  |
Expected average long-term rate of return on assets for next fiscal year (as a percent) |  | 6.93% |  |  |  |  |
[1] | See Note 10 for further information regarding fair value measurement inputs and methods.
[2] | See Note 10 for further information on fair value measurement inputs and methods.

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- Definition Weighted average rate of return on plan assets, reflecting average rate of earnings expected on existing plan assets and expected contributions, used to determine net periodic benefit cost of defined benefit plan. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Topic 715 -SubTopic 20 -Name Accounting Standards Codification -Section 50 -Paragraph 8 -Publisher FASB -URI https://asc.fasb.org//1943274/2147480506/715-20-50-8 Reference 2: http://www.xbrl.org/2003/role/disclosureRef -Topic 715 -SubTopic 20 -Name Accounting Standards Codification -Section 50 -Paragraph 1 -Subparagraph (k)(3) -Publisher FASB -URI https://asc.fasb.org//1943274/2147480506/715-20-50-1 + Details
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- Definition Amount of actuarial present value of benefits attributed to service rendered by employee for defined benefit plan. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Topic 715 -SubTopic 20 -Name Accounting Standards Codification -Section 50 -Paragraph 1 -Subparagraph (a) -Publisher FASB -URI https://asc.fasb.org//1943274/2147480506/715-20-50-1 + Details
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- Definition Amount of asset segregated and restricted to provide benefit under defined benefit plan. Asset includes, but is not limited to, stock, bond, other investment, earning from investment, and contribution by employer and employee. + References Reference 1: http://www.xbrl.org/2003/role/exampleRef -Topic 715 -SubTopic 20 -Name Accounting Standards Codification -Section 55 -Paragraph 17 -Publisher FASB -URI https://asc.fasb.org//1943274/2147480482/715-20-55-17 Reference 2: http://www.xbrl.org/2003/role/disclosureRef -Topic 715 -SubTopic 20 -Name Accounting Standards Codification -Section 50 -Paragraph 1 -Subparagraph (d)(iv)(02) -Publisher FASB -URI https://asc.fasb.org//1943274/2147480506/715-20-50-1 Reference 3: http://www.xbrl.org/2003/role/disclosureRef -Topic 715 -SubTopic 20 -Name Accounting Standards Codification -Section 50 -Paragraph 1 -Subparagraph (d)(ii) -Publisher FASB -URI https://asc.fasb.org//1943274/2147480506/715-20-50-1 Reference 4: http://www.xbrl.org/2003/role/disclosureRef -Topic 715 -SubTopic 20 -Name Accounting Standards Codification -Section 50 -Paragraph 1 -Subparagraph (d)(iv)(01) -Publisher FASB -URI https://asc.fasb.org//1943274/2147480506/715-20-50-1 Reference 5: http://www.xbrl.org/2003/role/disclosureRef -Topic 715 -SubTopic 20 -Name Accounting Standards Codification -Section 50 -Paragraph 1 -Subparagraph (b) -Publisher FASB -URI https://asc.fasb.org//1943274/2147480506/715-20-50-1 Reference 6: http://www.xbrl.org/2003/role/exampleRef -Topic 715 -SubTopic 20 -Name Accounting Standards Codification -Section 50 -Paragraph 1 -Subparagraph (d)(ii) -Publisher FASB -URI https://asc.fasb.org//1943274/2147480506/715-20-50-1 Reference 7: http://www.xbrl.org/2003/role/exampleRef -Topic 715 -SubTopic 20 -Name Accounting Standards Codification -Section 50 -Paragraph 1 -Subparagraph (d)(iv)(01) -Publisher FASB -URI https://asc.fasb.org//1943274/2147480506/715-20-50-1 + Details
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- Definition Amount of net periodic benefit cost (credit) for defined benefit plan. + References Reference 1: http://www.xbrl.org/2003/role/exampleRef -Topic 715 -SubTopic 20 -Name Accounting Standards Codification -Section 55 -Paragraph 17 -Publisher FASB -URI https://asc.fasb.org//1943274/2147480482/715-20-55-17 Reference 2: http://www.xbrl.org/2003/role/exampleRef -Topic 715 -SubTopic 20 -Name Accounting Standards Codification -Section 55 -Paragraph 18 -Publisher FASB -URI https://asc.fasb.org//1943274/2147480482/715-20-55-18 Reference 3: http://www.xbrl.org/2003/role/disclosureRef -Topic 715 -SubTopic 20 -Name Accounting Standards Codification -Section 50 -Paragraph 1 -Subparagraph (h) -Publisher FASB -URI https://asc.fasb.org//1943274/2147480506/715-20-50-1 Reference 4: http://www.xbrl.org/2003/role/disclosureRef -Topic 715 -SubTopic 20 -Name Accounting Standards Codification -Section 50 -Paragraph 6 -Subparagraph (a) -Publisher FASB -URI https://asc.fasb.org//1943274/2147480506/715-20-50-6 + Details
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- Definition Percentage of target investment allocation to total plan assets. Includes, but is not limited to, percentage on weighted-average basis if more than one plan. + References Reference 1: http://www.xbrl.org/2003/role/exampleRef -Topic 715 -SubTopic 20 -Name Accounting Standards Codification -Section 55 -Paragraph 17 -Publisher FASB -URI https://asc.fasb.org//1943274/2147480482/715-20-55-17 Reference 2: http://www.xbrl.org/2003/role/disclosureRef -Topic 715 -SubTopic 20 -Name Accounting Standards Codification -Section 50 -Paragraph 1 -Subparagraph (d)(i) -Publisher FASB -URI https://asc.fasb.org//1943274/2147480506/715-20-50-1 + Details
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- Definition annual interest crediting rates + References No definition available. + Details
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- Definition assets transferred + References No definition available. + Details
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- Definition An assumption as to the rate of return on plan assets for the next fiscal year reflecting the average rate of earnings expected on the funds invested or to be invested to provide for the benefits included in the benefit obligation. + References No definition available. + Details
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- Definition -- None. No documentation exists for this element. -- + References No definition available. + Details
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- Details
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- Details
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- Details
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- Details
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- Details
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- Details
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- Details
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- Details
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- Details
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- Details
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- Details
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- Details
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- Details
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- Details
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