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EMPLOYEE BENEFIT PLANS - Multi-employer (Details) - Multi-employer defined benefit pension plan - USD ($) $ in Thousands |  | 12 Months Ended |
--- | --- | --- | ---
Jun. 12, 2012 | Dec. 31, 2021 | Dec. 31, 2020 | Dec. 31, 2019 | Jan. 01, 2020
Pension Plans |  |  |  |  |
Pension expense |  | $ 3,010 | $ 2,722 | $ 3,114 |
Consenting agreement entered with local bargaining union |  |  |  |  |
Pension Plans |  |  |  |  |
Percentage of funded status |  |  |  |  | 48.30%
Employer contributions to multi-employer defined benefit pension plans |  | $ 3,118 | 2,850 | 2,943 |
Insolvent period |  | 20 years |  |  |
Estimated liability upon withdrawal from plan |  | $ 104,300 | 99,300 | 99,800 |
Percentage of annual compounded surcharge for rehabilitation |  | 5.00% |  |  |
Percentage of interim surcharge | 5.00% |  |  |  |
Pension expense |  | $ 3,156 | 2,866 | 2,961 |
Surcharges |  | $ 1,112 | $ 1,010 | $ 948 |

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- Definition Plan assets of a multiemployer plan, as a percentage of projected benefit obligation. + References No definition available. + Details
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- Definition The portion of the entity's pension expense for the multiemployer plan that represents an increase in the surcharge, during the period. + References No definition available. + Details
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- Definition Estimated amount of the obligation that would be recognized due to withdrawing from a pension or postretirement benefit plan to which two or more unrelated employers contribute where assets contributed by one participating employer may be used to provide benefits to employees of other participating employers. + References No definition available. + Details
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- Definition Represents the number of years until the Plan is expected to become insolvent based on the "critical and declining status" designation. + References No definition available. + Details
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- Definition Represents employer payable surcharge to the pension or postretirement benefit plan to which two or more unrelated employers contribute where assets contributed by one participating employer may be used to provide benefits to employees of other participating employers. + References No definition available. + Details
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- Definition Represents employer payable compounded annual surcharge for rehabilitation within a specified period to the pension or postretirement benefit plan to which two or more unrelated employers contribute, where assets contributed by one participating employer may be used to provide benefits to employees of other participating employers. + References No definition available. + Details
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- Definition Amount of cost for defined contribution plan. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 715 -SubTopic 70 -Section 50 -Paragraph 1 -URI http://asc.fasb.org/extlink&oid=49170846&loc=d3e28014-114942 + Details
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- Definition Amount of cost for employer contribution to multiemployer plan. Multiemployer plan includes, but is not limited to, pension plan determined to be individually significant and insignificant and other postretirement benefit plan. + References Reference 1: http://www.xbrl.org/2003/role/exampleRef -Publisher FASB -Name Accounting Standards Codification -Topic 715 -SubTopic 80 -Section 55 -Paragraph 8 -URI http://asc.fasb.org/extlink&oid=35742348&loc=SL14450788-114948 Reference 2: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 715 -SubTopic 80 -Section 35 -Paragraph 1 -URI http://asc.fasb.org/extlink&oid=29639808&loc=d3e29008-114946 Reference 3: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 715 -SubTopic 80 -Section 50 -Paragraph 11 -URI http://asc.fasb.org/extlink&oid=65877416&loc=SL14450702-114947 Reference 4: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 715 -SubTopic 80 -Section 50 -Paragraph 9 -Subparagraph (b) -URI http://asc.fasb.org/extlink&oid=65877416&loc=SL14450691-114947 + Details
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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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- Details
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- Details
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