Annual report pursuant to Section 13 and 15(d)

STOCK-BASED COMPENSATION - Narrative (Details)

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STOCK-BASED COMPENSATION - Narrative (Details) - USD ($)
 12 Months Ended
Dec. 31, 2021
Dec. 31, 2020
Dec. 31, 2019
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]      
Compensation Expense $ 1,600,000 $ 1,600,000 $ 2,200,000
2021 Director Stock Purchase Plan (DSPP) [Member]      
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]      
Percentage of common stock purchase (in percent) 90.00%    
Shares reserved for issuance (in shares) 300,000    
Shares eligible for issuance (in shares) 280,638    
Shares issued (in shares) 19,362 16,119 15,332
Compensation Expense $ 100,000 $ 100,000 $ 100,000
2021 Associate Stock Purchase Plan (ASPP) [Member]      
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]      
Percentage of common stock purchase (in percent) 90.00%    
Shares reserved for issuance (in shares) 400,000    
Shares eligible for issuance (in shares) 377,874    
Shares issued (in shares) 22,126 33,910 27,304
Compensation Expense $ 100,000 $ 200,000 $ 100,000
Percentage of outstanding stock purchase (in percent) 10.00%    
Maximum Stock purchases under the plan $ 25,000    
Weighted average estimated fair value (in dollars per shares) $ 3.96 $ 5.83 $ 3.61
2021 Associate Incentive Plan (AIP) [Member]      
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]      
Shares reserved for issuance (in shares) 700,000    
Shares eligible for issuance (in shares) 25,356    
Shares remain eligible for issuance 603,251    
Percentage of award in form of stock 60.00%    
Percentage of award in form of cash bonus 40.00%    
Common Stock Capital Shares earned not issued 29,926    
Compensation Expense $ 1,200,000 $ 1,000,000.0 $ 900,000
Share Based Compensation Arrangement By Share Based Payment Award Grant Date Fair Value of Shares $ 1,000,000.0    
2021 Associate Incentive Plan (AIP) [Member] | Director [Member]      
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]      
Shares issued (in shares) 10,377    
Executive Long-Term Incentive Plan President[Member]      
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]      
Common Stock Capital Shares earned not issued 6,849    
Executive Long-Term Incentive Plan (LTIP) [Member]      
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]      
Shares issued (in shares) 27,915 32,482 15,272
Compensation Expense $ 200,000 $ 400,000 $ 1,200,000