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STOCK-BASED COMPENSATION, Restricted Stock Awards (Details) - Restricted Stock Awards [Member] - USD ($) $ / shares in Units, $ in Thousands | 3 Months Ended | 6 Months Ended
--- | --- | ---
Jun. 30, 2021 | Jun. 30, 2020 | Jun. 30, 2021 | Jun. 30, 2020
Restricted Stock Awards [Abstract] |  |  |  |
Unrecognized compensation cost | $ 8,500 |  | $ 8,500 |
Weighted average remaining years for which compensation expense is to be recognized | 2 years 9 months 18 days | 0 years | 2 years 9 months 18 days | 0 years
Number of Shares [Roll Forward] |  |  |  |
Shares acquired in the merger (in shares) |  |  | 89,043 |
Shares granted (in shares) |  |  | 454,067 |
Shares vested (in shares) |  |  | (98,881) |
Shares forfeited (in shares) |  |  | (30,489) |
Unvested allocated shares outstanding, end of period (in shares) | 413,740 |  | 413,740 |
Weighted-Average Grant-Date Fair Value [Abstract] |  |  |  |
Shares acquired in the merger (in dollars per share) |  |  | $ 31.00 |
Shares granted (in dollars per share) |  |  | 25.77 |
Shares vested (in dollars per share) |  |  | 30.44 |
Shares forfeited (in dollars per share) |  |  | 25.62 |
Unvested allocated shares outstanding, end of period (in dollars per share) | $ 25.79 |  | $ 25.79 |
Information Related to RSAs |  |  |  |
Compensation expense recognized | $ 1,514 | $ 406 | $ 2,350 | $ 867
Income tax benefit recognized on vesting of RSA | $ (86) | $ (61) | $ (86) | $ (57)
Weighted average remaining years for which compensation expense is to be recognized | 2 years 9 months 18 days | 0 years | 2 years 9 months 18 days | 0 years

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- Definition The number of shares acquired during the period on other than stock (or unit) option plans (for example, phantom stock or unit plan, stock or unit appreciation rights plan, performance target plan). + References No definition available. + Details
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- Definition The weighted average fair value at grant date for nonvested equity-based awards acquired during the period on other than stock (or unit) option plans (for example, phantom stock or unit plan, stock or unit appreciation rights plan, performance target plan). + References No definition available. + Details
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- Definition Amount of tax benefit from exercise of option under share-based payment arrangement. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 718 -SubTopic 10 -Section 50 -Paragraph 2A -Subparagraph (a) -URI http://asc.fasb.org/extlink&oid=120381028&loc=SL79508275-113901 + Details
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- Definition The number of equity-based payment instruments, excluding stock (or unit) options, that were forfeited during the reporting period. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 718 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (c)(1)(iv)(3) -URI http://asc.fasb.org/extlink&oid=120381028&loc=d3e5070-113901 + Details
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- Definition The number of grants made during the period on other than stock (or unit) option plans (for example, phantom stock or unit plan, stock or unit appreciation rights plan, performance target plan). + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 718 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (c)(2)(iii)(1) -URI http://asc.fasb.org/extlink&oid=120381028&loc=d3e5070-113901 + Details
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- Definition The weighted average fair value at grant date for nonvested equity-based awards issued during the period on other than stock (or unit) option plans (for example, phantom stock or unit plan, stock or unit appreciation rights plan, performance target plan). + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 718 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (c)(2)(iii)(1) -URI http://asc.fasb.org/extlink&oid=120381028&loc=d3e5070-113901 + Details
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- Definition Per share or unit weighted-average fair value of nonvested award under share-based payment arrangement. Excludes share and unit options. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 718 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (c)(2)(i)-(ii) -URI http://asc.fasb.org/extlink&oid=120381028&loc=d3e5070-113901 + Details
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