Note 8 - Deposits (Details Textual) - USD ($) |
12 Months Ended | ||
|---|---|---|---|
Dec. 31, 2018 |
Dec. 31, 2017 |
Dec. 31, 2016 |
|
| Time Deposits, at or Above FDIC Insurance Limit | $ 9,552,000 | $ 11,170,000 | |
| Interest Expense, Time Deposits, Above FDIC Insurance Limit | 120,000 | 111,000 | |
| Interest Expense, Time Deposits, $100,000 or More | $ 31,000 | ||
| Time Deposits, Total | 180,675,000 | ||
| Time Deposit Maturities, Next Twelve Months | 115,936,000 | ||
| Time Deposit Maturities, Year Two | 40,502,000 | ||
| Time Deposit Maturities, Year Three | 11,563,000 | ||
| Time Deposit Maturities, Year Four | 11,822,000 | ||
| Time Deposit Maturities, Year Five | 725,000 | ||
| Time Deposit Maturities, after Year Five | 127,000 | ||
| Related Party Deposit Liabilities | $ 5,457,000 | $ 3,991,000 | |
| X | ||||||||||
- Definition Interest expense incurred on time deposits, including certificates of deposits above FDIC insurance limit in domestic offices. No definition available.
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| X | ||||||||||
- Definition Interest expense incurred on time deposits, including certificates of deposits, of $100,000 or more in domestic offices. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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| X | ||||||||||
- Definition Amount of deposits held by the entity for a related party (entity, shareholder, employee). Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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| X | ||||||||||
- Definition Amount of time deposits maturing after the fifth fiscal year following the latest fiscal year. Time deposits include, but are not limited to, certificates of deposits. Excludes interim and annual periods when interim periods are reported on a rolling approach, from latest balance sheet date. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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| X | ||||||||||
- Definition Amount of time deposits maturing in the fifth fiscal year following the latest fiscal year. Time deposits include, but are not limited to, certificates of deposits. Excludes interim and annual periods when interim periods are reported on a rolling approach, from latest balance sheet date. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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| X | ||||||||||
- Definition Amount of time deposits maturing in the fourth fiscal year following the latest fiscal year. Time deposits include, but are not limited to, certificates of deposits. Excludes interim and annual periods when interim periods are reported on a rolling approach, from latest balance sheet date. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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| X | ||||||||||
- Definition Amount of time deposits maturing in the next fiscal year following the latest fiscal year. Time deposits include, but are not limited to, certificates of deposits. Excludes interim and annual periods when interim periods are reported on a rolling approach, from latest balance sheet date. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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| X | ||||||||||
- Definition Amount of time deposits maturing in the third fiscal year following the latest fiscal year. Time deposits include, but are not limited to, certificates of deposits. Excludes interim and annual periods when interim periods are reported on a rolling approach, from latest balance sheet date. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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| X | ||||||||||
- Definition Amount of time deposits maturing in the second fiscal year following the latest fiscal year. Time deposits include, but are not limited to, certificates of deposits. Excludes interim and annual periods when interim periods are reported on a rolling approach, from latest balance sheet date. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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| X | ||||||||||
- Definition Amount of time deposit liabilities, including certificates of deposit. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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| X | ||||||||||
- Definition Amount of time deposit liabilities, including certificates of deposit, in denominations that meet or exceed the Federal Deposit Insurance Corporation (FDIC) insurance limit. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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