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RETIREMENT PLANS (Details) - USD ($) $ in Thousands | 8 Months Ended | 12 Months Ended
--- | --- | ---
Dec. 31, 2018 | Dec. 31, 2020 | Dec. 31, 2019 | Apr. 30, 2018
Retirement Benefits [Abstract] |  |  |  |
Maximum contribution each employee, towards 401(k) plan |  | 5.00% |  |
Employer contribution towards profit sharing plan and 401(k) plan | $ 476 | $ 875 | $ 738 | $ 838

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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 Percentage of employees' gross pay for which the employer contributes a matching contribution to a defined contribution plan. + References No definition available. + Details
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