Note 17 - Commitments and Contingencies - Summary of Commitments and Contingent Liabilities (Details) - USD ($) $ in Thousands |
Dec. 31, 2020 |
Dec. 31, 2019 |
Dec. 31, 2018 |
|---|---|---|---|
| Commitments to extend credit | $ 2,606,258 | $ 2,303,788 | $ 1,985,801 |
| Credit card arrangements | 286,128 | 248,617 | 173,613 |
| Standby letters of credit and financial guarantees | 66,208 | 48,394 | 40,590 |
| Total | $ 2,958,594 | $ 2,600,799 | $ 2,200,004 |
| X | ||||||||||
- Definition The minimum amount the entity agreed to spend under commitment to extend credit. No definition available.
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| X | ||||||||||
- Definition The minimum amount the entity agreed to spend under commitment to credit card arrangement. No definition available.
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| X | ||||||||||
- Definition The minimum amount the entity committed to spend for standby letters of credit and financial guarantees No definition available.
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- Definition Minimum amount of other commitment not otherwise specified in the taxonomy. Excludes commitments explicitly modeled in the taxonomy, including but not limited to, long-term and short-term purchase commitments, recorded and unrecorded purchase obligations, supply commitments, registration payment arrangements, leases, debt, product warranties, guarantees, environmental remediation obligations, and pensions. No definition available.
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