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Pension Plans (Tables)
9 Months Ended
Sep. 30, 2022
Retirement Benefits [Abstract]  
Schedule of the Components of Pension Costs The following tables contain the components of the pension cost.
 For the Three Months Ended September 30,
($ in thousands)2022 Pension Plan2022 SERP2022 Total Both Plans2021 Pension Plan2021 SERP2021 Total Both Plans
Service cost$— — — — — — 
Interest cost267 28 295 283 30 313 
Expected return on plan assets(288)— (288)(264)— (264)
Amortization of net (gain)/loss180 (136)44 106 109 
Net periodic pension cost$159 (108)51 125 33 158 

 For the Nine Months Ended September 30,
($ in thousands)2022 Pension Plan2022 SERP2022 Total Both Plans2021 Pension Plan2021 SERP2021 Total Both Plans
Service cost$— — — — — — 
Interest cost801 84 885 693 89 782 
Expected return on plan assets(864)— (864)(792)— (792)
Amortization of net (gain)/loss540 (408)132 474 11 485 
Net periodic pension cost$477 (324)153 375 100 475