Borrowed Funds and Subordinated Debt Maturities (Details) - USD ($) $ in Thousands	Dec. 31, 2020	Dec. 31, 2019	Dec. 31, 2018
Federal Home Loan Bank, Advances, Maturities Summary, Fixed Rate [Abstract]
FHLB, overnight borrowings	$ 0	$ 92,000	$ 100,000
FHLB, overnight borrowings, weighted average rate	0.00%	1.85%	2.68%
FHLB, borrowings less than one year	$ 4,316	$ 3,697	$ 0
FHLB, borrowings less than one year, weighted average rate	0.33%	2.22%	0.00%
FHLB, borrowings greater than five years	$ 458	$ 476	$ 492
FHLB, borrowings greater than five years, weighted average rate	0.00%	0.00%	0.00%

Federal Home Loan Bank Advances, Maturities Summary, Average Interest Rate of Amounts Due Overnight

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- Definition

Federal Home Loan Bank, Advances, Overnight Line of Credit

+ References

No definition available.

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- Definition

Weighted average interest rate of advance from Federal Home Loan Bank (FHLBank) due after fifth fiscal year following current fiscal year. 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 942
-SubTopic 210
-Section S99
-Paragraph 1
-Subparagraph (SX 210.9-03.13(3)(a))
-URI http://asc.fasb.org/extlink&oid=120398452&loc=d3e534808-122878

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- Definition

Weighted average interest rate of advance from Federal Home Loan Bank (FHLBank) due in next fiscal year following current fiscal year. 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 942
-SubTopic 210
-Section S99
-Paragraph 1
-Subparagraph (SX 210.9-03(13)(3)(a))
-URI http://asc.fasb.org/extlink&oid=120398452&loc=d3e534808-122878

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Amount of advance from Federal Home Loan Bank (FHLBank) with fixed interest rate maturing after fifth fiscal year following current fiscal year. 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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-Topic 942
-SubTopic 470
-Section 45
-Paragraph 1
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- Definition

Amount of advance from Federal Home Loan Bank (FHLBank) with fixed interest rate maturing in next fiscal year following current fiscal year. 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 942
-SubTopic 470
-Section 45
-Paragraph 1
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-Publisher FASB
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-Topic 470
-SubTopic 10
-Section 50
-Paragraph 1
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