SHARE-BASED COMPENSATION AND OTHER EMPLOYEE BENEFIT PLANS - Target and Actual Allocation Percentages (Details) |
Mar. 31, 2021 |
Mar. 31, 2020 |
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| Defined Benefit Plan, Plan Assets, Allocation [Line Items] | ||
| Target allocation | 100.00% | 100.00% |
| Actual allocation | 100.00% | 100.00% |
| Equity securities | ||
| Defined Benefit Plan, Plan Assets, Allocation [Line Items] | ||
| Target allocation | 14.10% | 25.30% |
| Actual allocation | 15.10% | 23.00% |
| Debt securities | ||
| Defined Benefit Plan, Plan Assets, Allocation [Line Items] | ||
| Target allocation | 19.00% | 25.00% |
| Actual allocation | 16.40% | 27.10% |
| Property | ||
| Defined Benefit Plan, Plan Assets, Allocation [Line Items] | ||
| Target allocation | 6.70% | 7.40% |
| Actual allocation | 6.40% | 6.50% |
| Other assets | ||
| Defined Benefit Plan, Plan Assets, Allocation [Line Items] | ||
| Target allocation | 60.20% | 42.30% |
| Actual allocation | 62.10% | 43.40% |
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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. No definition available.
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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. Reference 1: http://www.xbrl.org/2003/role/exampleRef
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- Definition Percentage of actual investment allocation to total plan assets. Includes, but is not limited to, percentage on weighted-average basis if more than one plan. Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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