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PENSION PLAN (Tables)
 12 Months Ended
Dec. 31, 2021
PENSION PLAN [Abstract]  
Plan's Funded Status
The following table sets forth the plan’s funded status and amounts recognized in the consolidated financial statements:

   
Year Ended December 31,
  
   
2021
    
2020
  
CHANGES IN BENEFIT OBLIGATIONS:
            
Benefit obligation-beginning of year
  
$
24,358
    
$
22,832
  
Service cost
    
37
      
35
  
Interest cost
    
492
      
654
  
Actuarial (gain) loss
    
(989
)
    
2,115
  
Benefits paid
    
(1,341
)
    
(1,278
)
Benefit obligation at end of year
    
22,557
      
24,358
  
                 
CHANGE IN PLAN ASSETS:
                
Fair value of plan assets-beginning of year
    
20,106
      
18,817
  
Actual return on plan assets
    
2,185
      
2,567
  
Benefits paid
    
(1,341
)
    
(1,278
)
Fair value of plan assets-end of year
    
20,950
      
20,106
  
                 
BENEFIT OBLIGATION IN EXCESS OF FAIR VALUE FUNDED STATUS:
  
$
(1,607
)
  
$
(4,252
)
Amounts Recognized in Consolidated Balance Sheets
Amounts recognized in the consolidated balance sheets consist of:

   
At December 31,
  
   
2021
    
2020
  
Noncurrent liabilities
  
$
(1,607
)
  
$
(4,252
)
Amounts Recognized in Accumulated Other Comprehensive Loss
Amounts recognized in accumulated other comprehensive loss consist of:

   
Year Ended December 31,
  
   
2021
    
2020
  
Accumulated loss
  
$
(2,862
)
  
$
(5,655
)
Deferred income taxes
    
1,621
      
2,367
  
Accumulated other comprehensive loss
  
$
(1,241
)
  
$
(3,288
)
Components of Net Periodic Cost for Plan
The following table provides the components of net periodic cost for the plan:

   
Year Ended December 31,
  
   
2021
    
2020
  
COMPONENTS OF NET PERIODIC BENEFIT COST
            
Service cost
  
$
37
    
$
35
  
Interest cost
    
492
      
654
  
Expected return on plan assets
    
(1,021
)
    
(1,044
)
Recognized net actuarial loss
    
640
      
585
  
Net periodic benefit cost
  
$
148
    
$
230
  
Plan Assets using Fair Value Hierarchy The level in the fair value hierarchy within which the fair value measurement falls is determined based on the lowest level input that is significant to the fair value measurement in its entirety.

   
Quoted Prices in
Active Markets
for Identical
Assets
    
Significant Other
Observable Inputs
    
Significant
Unobservable
Inputs
        
   
(Level 1)
    
(Level 2)
    
(Level 3)
    
Total
  
Equity securities
  
$
6,322
    
$
-
    
$
-
    
$
6,322
  
Fixed income
    
7,811
      
-
      
-
      
7,811
  
International equities
    
5,180
      
-
      
-
      
5,180
  
Real estate
    
900
      
-
      
-
      
900
  
Cash and equivalents
    
737
      
-
      
-
      
737
  
Balance at December 31, 2021
  
$
20,950
    
$
-
    
$
-
    
$
20,950
  

   
Quoted Prices in
Active Markets
for Identical
Assets
    
Significant Other
Observable Inputs
    
Significant
Unobservable
Inputs
        
   
(Level 1)
    
(Level 2)
    
(Level 3)
    
Total
  
Equity securities
  
$
6,688
    
$
-
    
$
-
    
$
6,688
  
Fixed income
    
6,739
      
-
      
-
      
6,739
  
International equities
    
4,480
      
-
      
-
      
4,480
  
Real estate
    
1,016
      
-
      
-
      
1,016
  
Cash and equivalents
    
1,183
      
-
      
-
      
1,183
  
Balance at December 31, 2020
  
$
20,106
    
$
-
    
$
-
    
$
20,106
  
Fair Value of Total Plan Assets by Major Asset Category
Fair value of total plan assets by major asset category as of December 31:

   
2021
    
2020
  
Equity securities
    
30
%
    
33
%
Fixed income
    
37
%
    
34
%
International equities
    
25
%
    
22
%
Real estate
    
4
%
    
5
%
Cash and equivalents
    
4
%
    
6
%
Total
    
100
%
    
100
%
Expected Benefit Payments for Plan
Information about the expected benefit payments for the plan is as follows:

Year Ending December 31,
      
2022
  
$
1,358
  
2023
    
1,384
  
2024
    
1,400
  
2025
    
1,389
  
2026
    
1,390
  
Years 2027-2031
    
6,668
  
Benefit Obligations [Member]  
Defined Benefit Plans and Other Postretirement Benefit Plans Table Text Block [Line Items]  
Weighted Average Assumptions
Weighted-average assumptions used to determine benefit obligations as of December 31:

   
2021
    
2020
  
Discount rate
    
2.50
%
    
2.08
%
Rate of compensation increase
    
2.50
%
    
2.75
%
Periodic Pension Cost [Member]  
Defined Benefit Plans and Other Postretirement Benefit Plans Table Text Block [Line Items]  
Weighted Average Assumptions
Weighted-average assumptions used to determine net periodic pension cost for years ended December 31:

   
2021
    
2020
  
Discount rate
    
2.50
%
    
2.08
%
Rate of compensation increase
    
2.50
%
    
2.75
%
Long-term rate of return
    
6.00
%
    
5.25
%