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PENSION AND OTHER POST-EMPLOYMENT BENEFITS - Target Asset Allocations for Pension and OPEB Portfolio (Details) | Dec. 31, 2022
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OPEB |
Defined Benefit Plans and Other Postretirement Benefit Plans Table Text Block [Line Items] |
Target Asset Allocations | 100.00%
Pension |
Defined Benefit Plans and Other Postretirement Benefit Plans Table Text Block [Line Items] |
Target Asset Allocations | 100.00%
Equities | OPEB |
Defined Benefit Plans and Other Postretirement Benefit Plans Table Text Block [Line Items] |
Target Asset Allocations | 50.00%
Equities | Pension |
Defined Benefit Plans and Other Postretirement Benefit Plans Table Text Block [Line Items] |
Target Asset Allocations | 36.00%
Fixed Income | OPEB |
Defined Benefit Plans and Other Postretirement Benefit Plans Table Text Block [Line Items] |
Target Asset Allocations | 50.00%
Fixed Income | Pension |
Defined Benefit Plans and Other Postretirement Benefit Plans Table Text Block [Line Items] |
Target Asset Allocations | 22.50%
Alternative investments | OPEB |
Defined Benefit Plans and Other Postretirement Benefit Plans Table Text Block [Line Items] |
Target Asset Allocations | 0.00%
Alternative investments | Pension |
Defined Benefit Plans and Other Postretirement Benefit Plans Table Text Block [Line Items] |
Target Asset Allocations | 5.00%
Real estate | OPEB |
Defined Benefit Plans and Other Postretirement Benefit Plans Table Text Block [Line Items] |
Target Asset Allocations | 0.00%
Real estate | Pension |
Defined Benefit Plans and Other Postretirement Benefit Plans Table Text Block [Line Items] |
Target Asset Allocations | 10.00%
Private - equity and debt funds | OPEB |
Defined Benefit Plans and Other Postretirement Benefit Plans Table Text Block [Line Items] |
Target Asset Allocations | 0.00%
Private - equity and debt funds | Pension |
Defined Benefit Plans and Other Postretirement Benefit Plans Table Text Block [Line Items] |
Target Asset Allocations | 20.00%
Cash and derivatives | OPEB |
Defined Benefit Plans and Other Postretirement Benefit Plans Table Text Block [Line Items] |
Target Asset Allocations | 0.00%
Cash and derivatives | Pension |
Defined Benefit Plans and Other Postretirement Benefit Plans Table Text Block [Line Items] |
Target Asset Allocations | 6.50%

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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 -Publisher FASB -Name Accounting Standards Codification -Topic 715 -SubTopic 20 -Section 55 -Paragraph 17 -URI https://asc.fasb.org/extlink&oid=123450688&loc=d3e4179-114921 Reference 2: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 715 -SubTopic 20 -Section 50 -Paragraph 1 -Subparagraph (d)(i) -URI https://asc.fasb.org/extlink&oid=123447040&loc=d3e1928-114920 + Details
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- Definition Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table. + References No definition available. + Details
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