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Leases (Tables) | 12 Months Ended
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Dec. 31, 2021
Leases [Abstract] |
Balance Sheet Details | The balance sheet details and components of the Company's lease expense were as follows:
(Dollars in thousands) | December 31, 2021 |  | December 31, 2020
Operating lease right of use assets (included in Accrued interest receivable and other assets) | $ | 23,732 |  |  | $ | 21,667 |
Operating lease liabilities (included in Accrued expenses and other liabilities) | 25,691 |  |  | 23,445 |
Finance lease liabilities (included in Accrued expenses and other liabilities) | 2,852 |  |  | 3,148 |
Weighted average remaining lease term (years) - operating leases | 9.47 |  | 9.22
Weighted average discount rate - operating leases | 2.89 | % |  | 3.44 | %
Components of Lease Expense and Supplemental Cash Flow Related to Leases |
| Years Ended
(Dollars in thousands) | December 31, 2021 |  | December 31, 2020 |  | December 31, 2019
Lease expense: |  |  |  |  |
Operating lease expense | $ | 4,553 |  |  | $ | 4,680 |  |  | $ | 4,716 |
Other lease expense | 369 |  |  | 265 |  |  | 245 |
Total lease expense | $ | 4,922 |  |  | $ | 4,945 |  |  | $ | 4,961 |
Right of use assets obtained in exchange for new operating lease liabilities | $ | 5,776 |  |  | $ | 1,338 |  |  | $ | 1,256 |
Supplemental cash flow related to leases was as follows:
| Year Ended
| December 31, 2021 |  | December 31, 2020
Cash paid for operating leases | $ | 4,890 |  |  | $ | 4,791 |
Maturities of Operating Lease Liabilities | Maturities of operating lease liabilities at December 31, 2021, were as follows:
| December 31, 2021 |
Year 1 | $ | 5,035 |  |
Year 2 | 4,530 |  |
Year 3 | 3,336 |  |
Year 4 | 2,666 |  |
Year 5 | 2,385 |  |
Year 6 and thereafter | 11,820 |  |
Total lease payments | 29,772 |  |
Less: Imputed interest | 4,081 |  |
Total lease obligations | $ | 25,691 |  |

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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=123408670&loc=SL77918686-209980 + Details
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- 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=123408670&loc=SL77918701-209980 + Details
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