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Leases Lease Cost (Tables) | 12 Months Ended
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Dec. 31, 2020
Lessee, Lease, Description [Line Items] |
Assets And Liabilities, Lessee [Table Text Block] | Supplemental balance sheet information related to leases was as follows:
| As of
($ in thousands) | December 31, 2020 |  | December 31, 2019
Operating lease right-of-use assets, included in other assets | $ | 13,636 |  |  | $ | 14,843 |
Operating lease liabilities, included in other liabilities | 14,152 |  |  | 15,461 |
Operating leases |  |  |
Weighted average remaining lease term | 5 years |  | 6 years
Weighted average discount rate | 2.5 | % |  | 2.7 | %
Lease, Cost [Table Text Block] |
|  | For the twelve months ended
($ in thousands) |  | December 31, 2020 |  | December 31, 2019
Operating lease cost |  | $ | 3,207 |  |  | $ | 3,301 |
Short-term lease cost |  | 201 |  |  | 288 |
Total lease cost |  | $ | 3,408 |  |  | $ | 3,589 |
Lessee, Operating Lease, Liability, Maturity [Table Text Block] | Maturities of operating lease liabilities were as follows:
($ in thousands) |  |  |  |
Year | Amount |
2021 | $ | 4,043 |  |  |  |
2022 | 2,988 |  |  |
2023 | 2,622 |  |  |
2024 | 2,190 |  |  |
2025 | 978 |  |  |
Thereafter | 2,266 |  |  |
Total operating lease liabilities, payments | 15,087 |  |  |  |
Less: present value adjustment | 935 |  |  |  |
Operating lease liabilities | $ | 14,152 |  |  |  |

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- Definition Assets And Liabilities, Lessee [Table Text Block] + References No definition available. + Details
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- Definition Tabular disclosure of lessee's lease cost. Includes, but is not limited to, interest expense for finance lease, amortization of right-of-use asset for finance lease, operating lease cost, short-term lease cost, variable lease cost and sublease income. + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Publisher FASB -Name Accounting Standards Codification -Topic 842 -SubTopic 20 -Section 50 -Paragraph 4 -URI http://asc.fasb.org/extlink&oid=77888426&loc=SL77918686-209980 + Details
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- Definition Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table. + References No definition available. + Details
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- Definition Tabular disclosure of undiscounted cash flows of lessee's operating lease liability. Includes, but is not limited to, reconciliation of undiscounted cash flows to operating lease liability recognized in statement of financial position. + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Publisher FASB -Name Accounting Standards Codification -Topic 842 -SubTopic 20 -Section 50 -Paragraph 6 -URI http://asc.fasb.org/extlink&oid=77888426&loc=SL77918701-209980 + Details
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