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PENSION AND OTHER POSTRETIREMENT PLANS - Additional Information (Details) - USD ($)
$ in Thousands
12 Months Ended
Dec. 31, 2021
Dec. 31, 2020
Dec. 31, 2019
Equity securities      
Defined Benefit Plan Disclosure [Line Items]      
Weighted Average Expected Long-Term Rate of Return 8.85%    
Target allocation 60.00%    
Debt securities      
Defined Benefit Plan Disclosure [Line Items]      
Weighted Average Expected Long-Term Rate of Return 3.00%    
Target allocation 40.00%    
Pension Benefits      
Defined Benefit Plan Disclosure [Line Items]      
Accumulated benefit obligation $ 2,300 $ 2,700  
Weighted Average Expected Long-Term Rate of Return 6.50% 6.50% 6.50%
Expected amortization next fiscal year $ 99    
Pension Benefits | Other      
Defined Benefit Plan Disclosure [Line Items]      
Weighted Average Expected Long-Term Rate of Return 0.10%    
Pension Benefits | Equity securities      
Defined Benefit Plan Disclosure [Line Items]      
Weighted Average Expected Long-Term Rate of Return 8.85%    
Pension Benefits | Debt securities      
Defined Benefit Plan Disclosure [Line Items]      
Weighted Average Expected Long-Term Rate of Return 3.00%    
SERP Benefits      
Defined Benefit Plan Disclosure [Line Items]      
Accumulated benefit obligation $ 900 $ 1,000  
Weighted Average Expected Long-Term Rate of Return 6.50% 6.50% 6.50%
Expected amortization next fiscal year $ 44    
SERP Benefits | Other      
Defined Benefit Plan Disclosure [Line Items]      
Weighted Average Expected Long-Term Rate of Return 0.10%    
SERP Benefits | Equity securities      
Defined Benefit Plan Disclosure [Line Items]      
Weighted Average Expected Long-Term Rate of Return 8.85%    
SERP Benefits | Debt securities      
Defined Benefit Plan Disclosure [Line Items]      
Weighted Average Expected Long-Term Rate of Return 3.00%