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Leases (Tables) | 9 Months Ended
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Sep. 30, 2021
Leases [Abstract] |
Summary of Supplemental Balance Sheet Information | The following table contains supplemental balance sheet information related to leases (dollars in thousands):
|  | September 30, 2021 |  |  | September 30, 2020 |  |  | December 31, 2020 |
Operating lease right-of-use assets |  | $ | 16,120 |  |  | $ | 16,703 |  |  | $ | 17,209 |
Operating lease liabilities |  |  | 16,315 |  |  |  | 16,817 |  |  |  | 17,351 |
Weighted-average remaining lease term (in years) |  |  | 6.7 |  |  |  | 6.5 |  |  |  | 7.3 |
Weighted-average discount rate |  |  | 2.64 | % |  |  | 2.81 | % |  |  | 2.85 | %
Summary of Maturities of Lease Liabilities | Maturities of lease liabilities were as follows (in thousands):
Year ending December 31, |  |  |  |  |
| 2021 |  |  | $ | 720 |
| 2022 |  |  |  | 2,679 |
| 2023 |  |  |  | 2,356 |
| 2024 |  |  |  | 1,945 |
| 2025 |  |  |  | 1,632 |
Thereafter |  |  |  | 9,193 |
Total lease payments |  |  |  | 18,525 |
Less imputed interest |  |  |  | (2,210 | )
Total lease liability |  |  | $ | 16,315 |
Summary of Components of Lease Expense | The components of lease expense for the three and nine months ended September 30, 2021 and 2020 were as follows (in thousands):
|  | Three months ended September 30, |  |  | Nine months ended September 30, |
|  | 2021 |  |  | 2020 |  |  | 2021 |  |  | 2020 |
Operating lease cost |  | $ | 604 |  |  | $ | 762 |  |  | $ | 2,052 |  |  | $ | 2,207 |
Short-term lease cost |  |  | 11 |  |  |  | 14 |  |  |  | 96 |  |  |  | 42 |
Variable lease cost |  |  | 373 |  |  |  | 180 |  |  |  | 622 |  |  |  | 376 |
Total lease cost |  |  | 988 |  |  |  | 956 |  |  |  | 2,770 |  |  |  | 2,625 |
Income from subleases |  |  | (132 | ) |  |  | (185 | ) |  |  | (452 | ) |  |  | (577 | )
Net lease cost |  | $ | 856 |  |  | $ | 771 |  |  | $ | 2,318 |  |  | $ | 2,048 |
Summary of Operating Lease Cash Flows | Cash paid for amounts included in the measurement of lease liabilities was (in thousands):
|  | September 30, 2021 |  |  | September 30, 2020 |
Operating cash flows from operating leases |  | $ | 2,161 |  |  | $ | 2,092 |

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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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- Definition Tabular disclosure of each detailed component of other operating costs and expenses that are applicable to sales and revenues, but not included in the cost of sales in the income statement. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 220 -SubTopic 10 -Section S99 -Paragraph 2 -Subparagraph (SX 210.5-03.3) -URI http://asc.fasb.org/extlink&oid=123367319&loc=SL114868664-224227 + Details
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