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EMPLOYEE BENEFIT PLANS - Narrative (Details) - USD ($) |  | 12 Months Ended |
--- | --- | --- | ---
Aug. 01, 2014 | Dec. 31, 2022 | Dec. 31, 2021 | Dec. 31, 2020 | Jul. 01, 2021
Defined Benefit Plans and Other Postretirement Benefit Plans Table Text Block [Line Items] |  |  |  |  |
Expense under the plan |  | $ 2,900,000 | $ 3,200,000 | $ 3,500,000 |
Split-dollar agreement, accrued liability |  | $ 7,900,000 | 7,800,000 |  |
Marketable equity securities |  |  |  |  |
Defined Benefit Plans and Other Postretirement Benefit Plans Table Text Block [Line Items] |  |  |  |  |
Target plan asset allocation |  | 65.00% |  |  |
Fixed income |  |  |  |  |
Defined Benefit Plans and Other Postretirement Benefit Plans Table Text Block [Line Items] |  |  |  |  |
Target plan asset allocation |  | 34.00% |  |  |
Cash equivalents |  |  |  |  |
Defined Benefit Plans and Other Postretirement Benefit Plans Table Text Block [Line Items] |  |  |  |  |
Target plan asset allocation |  | 1.00% |  |  |
Pension Plans |  |  |  |  |
Defined Benefit Plans and Other Postretirement Benefit Plans Table Text Block [Line Items] |  |  |  |  |
Net actuarial loss |  | $ 500,000 | 700,000 | 1,300,000 |
Expected cash contributions by employer |  | 0 |  |  |
Amount expected to be amortized from other comprehensive income into net periodic pension cost over the next fiscal year |  | 6,000 |  |  |
Expense under the plan |  | 124,000 |  |  |
Defined benefit plan, fair value of plan assets |  | $ 4,683,000 | $ 5,962,000 | $ 6,049,000 | $ 4,300,000
Other liabilities |  |  |  |  | $ 5,900,000
Funded status of plan (greater than) |  |  |  |  | 80.00%
Discount rate |  | 2.73% | 2.35% | 3.15% |
Pension Plans | Fixed income |  |  |  |  |
Defined Benefit Plans and Other Postretirement Benefit Plans Table Text Block [Line Items] |  |  |  |  |
Defined benefit plan, fair value of plan assets |  | $ 1,167,000 | $ 1,446,000 |  |
Postretirement Benefits |  |  |  |  |
Defined Benefit Plans and Other Postretirement Benefit Plans Table Text Block [Line Items] |  |  |  |  |
Net actuarial loss |  | (812,000) | 615,000 | $ 869,000 |
Amount expected to be amortized from other comprehensive income into net periodic pension cost over the next fiscal year |  | 83,000 |  |  |
Defined benefit plan, fair value of plan assets |  | $ 0 | $ 0 | 0 |
Prior service cost of long-term care plan participants | $ 558,000 |  |  |  |
Discount rate |  | 5.12% | 2.30% |  |
Supplemental Employee Retirement Plan |  |  |  |  |
Defined Benefit Plans and Other Postretirement Benefit Plans Table Text Block [Line Items] |  |  |  |  |
Expense under the plan |  | $ 2,000,000 | $ 2,000,000 | $ 2,000,000 |
Eligible age for retirement plan |  | 62 years |  |  |
Accrued expenses |  | $ 19,400,000 | $ 20,000,000 |  |

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- Definition Carrying value as of the balance sheet date of obligations incurred and payable, pertaining to costs that are statutory in nature, are incurred on contractual obligations, or accumulate over time and for which invoices have not yet been received or will not be rendered. Examples include taxes, interest, rent and utilities. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 942 -SubTopic 210 -Section S99 -Paragraph 1 -Subparagraph (SX 210.9-03.15(5)) -URI https://asc.fasb.org/extlink&oid=126897435&loc=d3e534808-122878 Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 944 -SubTopic 210 -Section S99 -Paragraph 1 -Subparagraph (SX 210.7-03.15(a)) -URI https://asc.fasb.org/extlink&oid=126734703&loc=d3e572229-122910 + 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/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 715 -SubTopic 20 -Section 50 -Paragraph 1 -Subparagraph (d)(iv)(01) -URI https://asc.fasb.org/extlink&oid=123447040&loc=d3e1928-114920 Reference 2: http://www.xbrl.org/2003/role/exampleRef -Publisher FASB -Name Accounting Standards Codification -Topic 715 -SubTopic 20 -Section 50 -Paragraph 1 -Subparagraph (d)(iv)(01) -URI https://asc.fasb.org/extlink&oid=123447040&loc=d3e1928-114920 Reference 3: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 715 -SubTopic 20 -Section 50 -Paragraph 1 -Subparagraph (d)(ii) -URI https://asc.fasb.org/extlink&oid=123447040&loc=d3e1928-114920 Reference 4: 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 5: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 715 -SubTopic 20 -Section 50 -Paragraph 1 -Subparagraph (d)(iv)(02) -URI https://asc.fasb.org/extlink&oid=123447040&loc=d3e1928-114920 Reference 6: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 715 -SubTopic 20 -Section 50 -Paragraph 1 -Subparagraph (b) -URI https://asc.fasb.org/extlink&oid=123447040&loc=d3e1928-114920 Reference 7: http://www.xbrl.org/2003/role/exampleRef -Publisher FASB -Name Accounting Standards Codification -Topic 715 -SubTopic 20 -Section 50 -Paragraph 1 -Subparagraph (d)(ii) -URI https://asc.fasb.org/extlink&oid=123447040&loc=d3e1928-114920 + Details
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