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Pension Plans (Tables)
9 Months Ended
Sep. 30, 2023
Retirement Benefits [Abstract]  
Schedule of the Components of Pension Costs The following table contains the components of the pension cost:
 For the Three Months Ended September 30,
20232022
($ in thousands)Pension PlanSERPTotal Both PlansPension PlanSERPTotal Both Plans
Service cost$— — — — — — 
Interest cost267 28 295 267 28 295 
Expected return on plan assets(288)— (288)(288)— (288)
Amortization of net loss (gain)180 (136)44 180 (136)44 
Net periodic pension cost$159 (108)51 159 (108)51 
 For the Nine Months Ended September 30,
20232022
($ in thousands)Pension PlanSERPTotal Both PlansPension PlanSERPTotal Both Plans
Service cost$— — — — — — 
Interest cost800 84 884 801 84 885 
Expected return on plan assets(864)— (864)(864)— (864)
Amortization of net (gain)/loss540 (408)132 540 (408)132 
Net periodic pension cost$476 (324)152 477 (324)153