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Note 7 - Deposits - Contractual Maturities of Certificates of Deposit (Details) $ in Thousands	Sep. 30, 2020 USD ($)
1 year or less	$ 266,497
More than 1 year through 2 years	30,858
More than 2 years through 3 years	2,449
More than 3 years through 4 years	1,163
More than 4 years through 5 years	997
Contractual Maturities of Certificates of Deposit, Total	301,964
Certificates of Deposits Less Than $250,000 [Member]
1 year or less	139,850
More than 1 year through 2 years	17,847
More than 2 years through 3 years	1,256
More than 3 years through 4 years	913
More than 4 years through 5 years	744
Contractual Maturities of Certificates of Deposit, Total	160,610
Certificates of Deposit $250,000 or Greater [Member]
1 year or less	41,249
More than 1 year through 2 years	8,163
More than 2 years through 3 years	694
More than 3 years through 4 years
More than 4 years through 5 years	253
Contractual Maturities of Certificates of Deposit, Total	50,359
Brokered Deposits [Member]
1 year or less	85,398
More than 1 year through 2 years	4,848
More than 2 years through 3 years	499
More than 3 years through 4 years	250
More than 4 years through 5 years
Contractual Maturities of Certificates of Deposit, Total	$ 90,995

X

- Definition

Amount of time deposit maturing in remainder of current fiscal year. Time deposit includes, but is not limited to, certificate of deposit.

+ References

No definition available.

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Amount of time deposit maturing in fourth fiscal year following current fiscal year. Time deposit includes, but is not limited to, certificate of deposit. Excludes interim and annual periods when interim periods are reported from current statement of financial position date (rolling approach).

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 470
-SubTopic 10
-Section 50
-Paragraph 1
-URI http://asc.fasb.org/extlink&oid=6802200&loc=d3e1835-112601

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Amount of time deposit maturing in next fiscal year following current fiscal year. Time deposit includes, but is not limited to, certificate of deposit. Excludes interim and annual periods when interim periods are reported from current statement of financial position date (rolling approach).

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 470
-SubTopic 10
-Section 50
-Paragraph 1
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- Definition

Amount of time deposit maturing in third fiscal year following current fiscal year. Time deposit includes, but is not limited to, certificate of deposit. Excludes interim and annual periods when interim periods are reported from current statement of financial position date (rolling approach).

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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-Name Accounting Standards Codification
-Topic 470
-SubTopic 10
-Section 50
-Paragraph 1
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Amount of time deposit maturing in second fiscal year following current fiscal year. Time deposit includes, but is not limited to, certificate of deposit. Excludes interim and annual periods when interim periods are reported from current statement of financial position date (rolling approach).

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 470
-SubTopic 10
-Section 50
-Paragraph 1
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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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-Name Accounting Standards Codification
-Topic 942
-SubTopic 210
-Section S99
-Paragraph 1
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