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EMPLOYEE BENEFIT PLANS - Asset Allocations (Details) - Defined benefit pension plan | Dec. 31, 2020
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Equity securities |
Employee Benefit Plans |
Target allocation | 62.00%
Equity securities | Minimum |
Employee Benefit Plans |
Target allocation | 45.00%
Equity securities | Maximum |
Employee Benefit Plans |
Target allocation | 80.00%
Fixed income securities |
Employee Benefit Plans |
Target allocation | 33.00%
Fixed income securities | Minimum |
Employee Benefit Plans |
Target allocation | 10.00%
Fixed income securities | Maximum |
Employee Benefit Plans |
Target allocation | 55.00%
Real estate |
Employee Benefit Plans |
Target allocation | 5.00%
Real estate | Minimum |
Employee Benefit Plans |
Target allocation | 0.00%
Real estate | Maximum |
Employee Benefit Plans |
Target allocation | 10.00%

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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 http://asc.fasb.org/extlink&oid=118257860&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 http://asc.fasb.org/extlink&oid=118255775&loc=d3e1928-114920 + Details
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