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EMPLOYEE BENEFIT PLANS - Narrative (Details) - USD ($) $ in Thousands | 12 Months Ended
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Dec. 31, 2021 | Dec. 31, 2020
Retirement Benefits [Abstract] |  |
Service period, minimum | 3 months |
Employees eligible age under plan, minimum |  | 21 years
Maximum annual contribution per employee | 100.00% |
Vesting period of employer's matching contributions | 5 years |
Contributions by employer | $ 300 | $ 200
Expected employer's contributions in 2018 | $ 25 |

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- Definition Minimum attainable age of all full-time employees covered under Defined contribution 401 (k) and Profit sharing plan. + References No definition available. + Details
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- Definition Vesting period of employer's matching contributions to a defined contribution plan. + References No definition available. + Details
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- Definition Minimum service period that covers all full-time employees under Defined contribution 401 (k) and Profit sharing plan. + References No definition available. + Details
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- Definition Amount of contribution expected to be received by defined benefit plan from employer in next fiscal year following current fiscal year. + 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 (g) -URI http://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 18 -URI http://asc.fasb.org/extlink&oid=123450688&loc=d3e4587-114921 + Details
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- Definition Amount of discretionary contributions made by an employer to a defined contribution plan. + References No definition available. + Details
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- Definition Maximum percentage of employee gross pay the employee may contribute to a defined contribution plan. + References No definition available. + Details
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