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Benefit Plans (Tables) | 9 Months Ended
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Sep. 30, 2021
Retirement Benefits [Abstract] |
Schedule of Components of Net Periodic Benefit Cost and Other Amounts Recognized in OCI | The components of the net periodic benefit cost (credit) for the three and nine months ended September 30, 2021 were as follows:
($ in thousands) | Three Months Ended September 30, 2021 |  | Nine Months Ended September 30, 2021
Components of net periodic benefit cost (credit): |  |  |  |  |  |
Interest cost | $ | 779 |  |  |  |  | 1,253 |  |
Expected return on Plan assets | (896) |  |  |  |  | (1,538) |  |
Total net periodic benefit cost (credit)* | $ | (117) |  |  |  |  | $ | (285) |  |
*Net periodic benefit cost (credit) is included as a component of operating expense on the Condensed Consolidated Statements of Income and Comprehensive Income for the three and nine months ended September 30, 2021. |

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- Definition Tabular disclosure of the components of net benefit costs for pension plans and/or other employee benefit plans including service cost, interest cost, expected return on plan assets, gain (loss), prior service cost or credit, transition asset or obligation, and gain (loss) recognized due to settlements or curtailments. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 715 -SubTopic 20 -Section 50 -Paragraph 1 -Subparagraph (h) -URI http://asc.fasb.org/extlink&oid=123447040&loc=d3e1928-114920 + Details
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