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EMPLOYEE BENEFIT PLANS (Target Asset Allocation Percentages) (Details) | Dec. 31, 2025 | Dec. 31, 2024 | Dec. 31, 2023
--- | --- | --- | ---
Pension Plan |  |  |
Defined Benefit Plan Disclosure [Line Items] |  |  |
Total target asset allocation |  | 100.00% | 100.00%
Pension Plan | Global equity securities |  |  |
Defined Benefit Plan Disclosure [Line Items] |  |  |
Total target asset allocation |  | 26.00% | 26.00%
Pension Plan | Absolute return |  |  |
Defined Benefit Plan Disclosure [Line Items] |  |  |
Total target asset allocation |  | 1.00% | 1.00%
Pension Plan | Real assets |  |  |
Defined Benefit Plan Disclosure [Line Items] |  |  |
Total target asset allocation |  | 8.00% | 8.00%
Pension Plan | Fixed-income securities |  |  |
Defined Benefit Plan Disclosure [Line Items] |  |  |
Total target asset allocation |  | 65.00% | 65.00%
PBOP Plans |  |  |
Defined Benefit Plan Disclosure [Line Items] |  |  |
Total target asset allocation |  | 100.00% | 100.00%
PBOP Plans | Global equity securities |  |  |
Defined Benefit Plan Disclosure [Line Items] |  |  |
Total target asset allocation |  | 29.00% | 28.00%
PBOP Plans | Absolute return |  |  |
Defined Benefit Plan Disclosure [Line Items] |  |  |
Total target asset allocation |  | 0.00% | 1.00%
PBOP Plans | Real assets |  |  |
Defined Benefit Plan Disclosure [Line Items] |  |  |
Total target asset allocation |  | 3.00% | 3.00%
PBOP Plans | Fixed-income securities |  |  |
Defined Benefit Plan Disclosure [Line Items] |  |  |
Total target asset allocation |  | 68.00% | 68.00%
Forecast | Pension Plan |  |  |
Defined Benefit Plan Disclosure [Line Items] |  |  |
Total target asset allocation | 100.00% |  |
Forecast | Pension Plan | Global equity securities |  |  |
Defined Benefit Plan Disclosure [Line Items] |  |  |
Total target asset allocation | 26.00% |  |
Forecast | Pension Plan | Absolute return |  |  |
Defined Benefit Plan Disclosure [Line Items] |  |  |
Total target asset allocation | 1.00% |  |
Forecast | Pension Plan | Real assets |  |  |
Defined Benefit Plan Disclosure [Line Items] |  |  |
Total target asset allocation | 8.00% |  |
Forecast | Pension Plan | Fixed-income securities |  |  |
Defined Benefit Plan Disclosure [Line Items] |  |  |
Total target asset allocation | 65.00% |  |
Forecast | PBOP Plans |  |  |
Defined Benefit Plan Disclosure [Line Items] |  |  |
Total target asset allocation | 100.00% |  |
Forecast | PBOP Plans | Global equity securities |  |  |
Defined Benefit Plan Disclosure [Line Items] |  |  |
Total target asset allocation | 30.00% |  |
Forecast | PBOP Plans | Absolute return |  |  |
Defined Benefit Plan Disclosure [Line Items] |  |  |
Total target asset allocation | 0.00% |  |
Forecast | PBOP Plans | Real assets |  |  |
Defined Benefit Plan Disclosure [Line Items] |  |  |
Total target asset allocation | 3.00% |  |
Forecast | PBOP Plans | Fixed-income securities |  |  |
Defined Benefit Plan Disclosure [Line Items] |  |  |
Total target asset allocation | 67.00% |  |

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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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- 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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