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PENSION PLAN AND OTHER BENEFIT PLANS - Changes in Projected Benefit Obligation and Plan Assets, and Funded Status (Details) - USD ($) $ in Thousands | 12 Months Ended
--- | ---
Dec. 31, 2022 | Dec. 31, 2021
Pension Plan |  |
Change in projected benefit obligation: |  |
Benefit obligation at beginning of year | $ 40,404 | $ 42,781
Service cost | 0 | 0
Interest cost | 1,130 | 1,084
Actuarial (gain) loss | (8,856) | (1,300)
Curtailments | 0 | 0
Settlements | 0 | 0
Benefits paid | (2,172) | (2,161)
Benefit obligation at end of year | 30,506 | 40,404
Change in plan assets: |  |
Fair value of plan assets at beginning of year | 52,987 | 50,134
Actual return on plan assets | (6,159) | 5,014
Employer contributions | 0 | 0
Settlements | 0 | 0
Benefits paid | (2,172) | (2,161)
Fair value of plan assets at end of year | 44,656 | 52,987
Funded status of plan | 14,150 | 12,583
Defined Benefit Health Care Plan |  |
Change in projected benefit obligation: |  |
Benefit obligation at beginning of year | 194 | 249
Service cost | 0 | 0
Interest cost | 3 | 6
Participant contributions | 18 | 20
Amendments | 0 | 0
Actuarial (gain) loss | (71) | (37)
Benefits paid | (49) | (44)
Benefit obligation at end of year | 95 | 194
Change in plan assets: |  |
Fair value of plan assets at beginning of year | 0 | 0
Employer contributions | 31 | 24
Participant contributions | 18 | 20
Benefits paid | (49) | (44)
Fair value of plan assets at end of year | 0 | 0
Funded status of plan | (95) | (194)
Executive Supplemental Pension Plan |  |
Change in projected benefit obligation: |  |
Benefit obligation at beginning of year | 1,173 | 1,251
Service cost | 0 | 0
Interest cost | 32 | 31
Actuarial (gain) loss | (148) | 0
Benefits paid | (109) | (109)
Benefit obligation at end of year | 948 | 1,173
Change in plan assets: |  |
Fair value of plan assets at beginning of year | 0 | 0
Employer contributions | 109 | 109
Benefits paid | (109) | (109)
Fair value of plan assets at end of year | 0 | 0
Funded status of plan | $ (948) | $ (1,173)

X
- Definition Amount of increase (decrease) in plan assets of defined benefit plan from actual return (loss) determined by change in fair value of plan assets adjusted for contributions, benefit payments, and other expenses. + 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 (b)(1) -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 55 -Paragraph 17 -URI https://asc.fasb.org/extlink&oid=123450688&loc=d3e4179-114921 + Details
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- Definition Amount of gain (loss) from change in actuarial assumptions which (increases) decreases benefit obligation of defined benefit plan. Assumptions include, but are not limited to, interest, mortality, employee turnover, salary, and temporary deviation from substantive plan. + 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 (a)(4) -URI https://asc.fasb.org/extlink&oid=123447040&loc=d3e1928-114920 + Details
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- Definition Amount of actuarial present value of benefits attributed to service rendered by employee for defined benefit plan. + 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 (a) -URI https://asc.fasb.org/extlink&oid=123447040&loc=d3e1928-114920 + Details
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- Definition Amount of payment to participant of defined benefit plan which decreases benefit obligation. For pension plan, payment includes, but is not limited to, pension benefits and death benefits. For other postretirement plan, payment includes, but is not limited to, prescription drug benefits, health care benefits, life insurance benefits, and legal, educational and advisory services. + 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 (a)(6) -URI https://asc.fasb.org/extlink&oid=123447040&loc=d3e1928-114920 Reference 2: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 715 -SubTopic 60 -Section 50 -Paragraph 4 -URI https://asc.fasb.org/extlink&oid=6414203&loc=d3e39716-114964 + Details
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- Definition Amount of contributions received by defined benefit plan from participant which increase benefit obligation. + 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 (a)(3) -URI https://asc.fasb.org/extlink&oid=123447040&loc=d3e1928-114920 + Details
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- Definition Amount of payment, which decreases benefit obligation of defined benefit plan, for irrevocable action relieving primary responsibility for benefit obligation and eliminating risk for obligation and assets used to effect settlement. Transaction constituting settlement includes, but is not limited to, making lump-sum cash payment to participant in exchange for their rights to receive specified benefits and purchasing nonparticipating annuity contract. Excludes decreases to benefit obligation for remeasurement due to settlement. + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Publisher FASB -Name Accounting Standards Codification -Topic 715 -SubTopic 20 -Section 50 -Paragraph 1 -Subparagraph (a)(10) -URI https://asc.fasb.org/extlink&oid=123447040&loc=d3e1928-114920 + Details
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- Definition Amount of (increase) decrease in benefit obligation of defined benefit plan from event reducing expected years of future service of present employees or eliminating accrual of benefits for some or all future services of present employees. + 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 (a)(10) -URI https://asc.fasb.org/extlink&oid=123447040&loc=d3e1928-114920 + Details
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