Note 7 - Deposits - Deposits (Details) - USD ($) $ in Thousands	Dec. 31, 2021	Dec. 31, 2020
Noninterest-bearing demand deposits	$ 343,932	$ 274,930
Interest-bearing demand deposits	$ 196,970	$ 156,241
Interest-bearing demand deposits, weighted-average interest rate	0.01%	0.01%
Money market accounts	$ 597,815	$ 429,143
Money market accounts, weighted-average interest rate	0.21%	0.31%
Savings accounts	$ 194,620	$ 164,434
Savings accounts, weighted-average interest rate	0.05%	0.17%
Certificates of deposit	$ 247,243	$ 308,769
Certificates of deposit, weighted-average interest rate	0.62%	1.00%
Deposits	$ 1,580,580	$ 1,333,517
Total deposits, weighted-average interest rate	0.19%	0.36%

The aggregate of all deposit liabilities held by the entity, including foreign and domestic, interest and noninterest bearing; may include demand deposits, saving deposits, Negotiable Order of Withdrawal (NOW) and time deposits among others.

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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-Name Accounting Standards Codification
-Topic 942
-SubTopic 210
-Section S99
-Paragraph 1
-Subparagraph (SX 210.9-03.12)
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- Definition

Amount of deposits in accounts that offer many of the same services as checking accounts although transactions may be somewhat more limited, share some of the characteristics of a money market fund and are insured by the Federal government, also known as money market accounts.

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- Definition

Amount of interest bearing deposits with no stated maturity, which may include passbook and statement savings accounts and money-market deposit accounts (MMDAs).

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- Definition

The aggregate of all domestic and foreign interest-bearing deposit liabilities.

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The aggregate amount of all domestic and foreign noninterest-bearing deposits liabilities held by the entity.

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- Definition

Amount of time deposit liabilities, including certificates of deposit.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 942
-SubTopic 405
-Section 50
-Paragraph 1
-URI http://asc.fasb.org/extlink&oid=116652737&loc=d3e64164-112818

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- Definition

Weighted average interest rate calculated at point in time for domestic deposit liability.

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The weighted average interest rate for domestic certificates of deposit liabilities.

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The weighted average interest rate for domestic demand deposit liabilities.

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The weighted average interest rate for domestic money market demand account deposit liabilities.

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The weighted average interest rate for domestic savings deposit liabilities.

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