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Employee Benefit Plans (Tables)
 12 Months Ended
Dec. 31, 2021
Retirement Benefits [Abstract]  
Unfunded Post Retirement Benefits Plan
The following table sets forth the change in the benefit obligation of the plan as of and for the years ended December 31, 2021 and 2020:
December 31, 2021December 31, 2020
Benefit obligation at beginning of year$1,829 $2,030 
Interest cost28 51 
Service cost52 61 
Actual claims(31)(36)
Actuarial gain(391)(277)
Benefit obligation at end of year$1,487 $1,829 
Accumulated Other Comprehensive Income
Amounts recognized in accumulated other comprehensive income at December 31, 2021 and 2020 consisted of: 
December 31, 2021December 31, 2020
Net actuarial gain$782 $435 
Tax effect(165)(92)
$617 $343 
Recognized Net Periodic Benefit Cost and Other Comprehensive Income
The following table sets forth the components of net periodic benefit cost and other amounts recognized in other comprehensive income:
December 31, 2021December 31, 2020December 31, 2019
Service cost$52 $61 $74 
Interest cost28 51 89 
Net amortization of transition obligation and actuarial loss(43)0 23 
Net periodic benefit cost37 112 186 
Net gain(391)(277)(518)
Amortization43 0 (23)
Total recognized in other comprehensive income(348)(277)(541)
Total recognized in net periodic benefit cost and other comprehensive income$(311)$(165)$(355)