Note 10 - Other Borrowings (Details Textual) - USD ($) |
Dec. 31, 2019 |
Dec. 31, 2018 |
Dec. 31, 2017 |
|---|---|---|---|
| Other Borrowings | $ 64,703,000 | $ 64,666,000 | |
| Debt Issuance Costs, Net, Total | 47,000 | $ 84,000 | |
| Subordinated Notes Due July 15, 2025 [Member] | |||
| Other Borrowings | $ 34,750,000 | ||
| Debt Instrument, Interest Rate, Stated Percentage | 5.00% | ||
| Subordinates Note Due November 8, 2027 [Member] | |||
| Other Borrowings | $ 30,000,000.0 | ||
| Debt Instrument, Interest Rate, Stated Percentage | 4.50% | 4.50% |
| X | ||||||||||
- Definition Contractual interest rate for funds borrowed, under the debt agreement. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
|
| X | ||||||||||
- Definition Amount, after accumulated amortization, of debt issuance costs. Includes, but is not limited to, legal, accounting, underwriting, printing, and registration costs. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
|
| X | ||||||||||
- Definition The carrying amount as of the balance sheet date for the aggregate of other miscellaneous borrowings owed by the reporting entity. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
|
| X | ||||||||||
- Details
|
| X | ||||||||||
- Details
|