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Note 15 - Leases (Tables) | 12 Months Ended
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Dec. 31, 2022
Notes Tables |
Operating Lease, Assets and Liabilities, Weighted Average Remaining Terms and Discount Rate [Table Text Block] |
|  | December 31, 2022 |  |  | December 31, 2021 |
|  | (Dollars in millions) |
Operating Leases: |  |  |  |  |  |  |  |
ROU assets |  | $ | 29.6 |  |  | $ | 27.8 |
Lease liabilities |  | $ | 32.5 |  |  | $ | 30.7 |
Weighted-average remaining lease term (in years) |  |  | 4.0 |  |  |  | 4.4 |
Weighted-average discount rate |  |  | 2.90 | % |  |  | 2.61 | %
Operating cash flows from operating leases |  | $ | 11.4 |  |  | $ | 9.9 |
ROU assets obtained in exchange for lease obligations |  | $ | 5.9 |  |  | $ | 6.0 |
Lessee, Operating Lease, Liability, Maturity [Table Text Block] |
|  | As of December 31, 2022 |
|  | Operating Leases |
|  | (In thousands) |
2023 |  | $ | 10,833 |
2024 |  | $ | 8,415 |
2025 |  | $ | 5,702 |
2026 |  | $ | 4,587 |
2027 |  | $ | 2,991 |
Thereafter |  | $ | 1,955 |
Total lease payments |  | $ | 34,483 |
Less amount of payment representing interest |  |  | (1,965 | )
Total present value of lease payments |  | $ | 32,518 |

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- Definition Tabular disclosure of operating lease related assets and liabilities and weighted-average remaining lease terms and discount rates. + 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 https://asc.fasb.org/extlink&oid=128292326&loc=SL77918701-209980 + Details
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