Annual report pursuant to Section 13 and 15(d)

Pension Plans (Details) - Schedule of net periodic benefit costs

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Pension Plans (Details) - Schedule of net periodic benefit costs - Postretirement Plan [Member] - USD ($)
$ in Thousands
 12 Months Ended
Dec. 31, 2022
Dec. 31, 2021
Dec. 31, 2020
Components of net periodic benefit costs are as follows:      
Service cost $ 26 $ 42 $ 54
Interest cost 105 105 151
Amortization of prior service cost 25 30
Net periodic benefit cost 131 172 235
Amounts recognized in the plan for the year:      
Participant contributions 43 32 26
Benefits paid $ 215 $ 217 $ 200