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STOCK-BASED COMPENSATION PLANS - Restricted Stock Awards Granted (Details) - USD ($) $ in Thousands | 3 Months Ended | 9 Months Ended
--- | --- | ---
Jun. 30, 2021 | Mar. 31, 2021 | Sep. 30, 2021
STOCK-BASED COMPENSATION PLANS |  |  |
Number of shares |  |  | 78,391
Average Grant Date Fair Value |  |  | $ 1,589
Stock Incentive Plan | Restricted Stock | Employees |  |  |
STOCK-BASED COMPENSATION PLANS |  |  |
Number of shares | 4,000 | 46,178 |
Average Grant Date Fair Value | $ 100 | $ 924 |
Stock Incentive Plan | Performance Shares | Employees |  |  |
STOCK-BASED COMPENSATION PLANS |  |  |
Number of shares |  | 17,224 |
Average Grant Date Fair Value |  | $ 345 |
Independent Directors Stock Incentive Plan | Restricted Stock | Director |  |  |
STOCK-BASED COMPENSATION PLANS |  |  |
Number of shares |  | 10,989 |
Average Grant Date Fair Value |  | $ 220 |

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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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