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Note 9 - Borrowed Funds and Subordinated Debt - Long-term Borrowing Maturities (Details) - USD ($) $ in Thousands	Mar. 31, 2020	Dec. 31, 2019
Long-term borrowings	$ 72,944	$ 52,127
Federal Home Loan Bank of Pittsburgh [Member]
Long-term borrowings	72,944	52,127
Federal Home Loan Bank of Pittsburgh [Member] | Federal Home Loan Bank Borrowings, Loan Maturing in 2020 with Rate of 2.70% [Member]
Long-term borrowings	0	5,000
Federal Home Loan Bank of Pittsburgh [Member] | Federal Home Loan Bank Borrowings Loan Maturing in 2020 with Rate of 4.79% [Member]
Long-term borrowings	17	69
Federal Home Loan Bank of Pittsburgh [Member] | Federal Home Loan Bank Borrowings, Loan Maturing in 2021 with Rate of 1.63% [Member]
Long-term borrowings	20,000	6,000
Federal Home Loan Bank of Pittsburgh [Member] | Federal Home Loan Bank Borrowings, Loan Maturing in 2022 with Weighted Average Rate of 1.90% [Member]
Long-term borrowings	22,355	20,000
Federal Home Loan Bank of Pittsburgh [Member] | Federal Home Loan Bank Borrowings, Loan Maturing in 2023 with Weighted Average Rate of 1.63% [Member]
Long-term borrowings	22,500	20,500
Federal Home Loan Bank of Pittsburgh [Member] | Federal Home Loan Bank Borrowings, Loan Maturing in 2024 with Weighted Average Rate of 1.27% [Member]
Long-term borrowings	7,536	0
Federal Home Loan Bank of Pittsburgh [Member] | Federal Home Loan Bank Borrowings Loan Maturing in 2025 with Rate of 4.91% [Member]
Long-term borrowings	$ 536	$ 558

X

- Definition

Including both current and noncurrent portions, Federal Home Loan Bank borrowings initially due beyond one year or beyond the normal operating cycle if longer.

+ 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 210.9-03.16)
-URI http://asc.fasb.org/extlink&oid=120398452&loc=d3e534808-122878

Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 942
-SubTopic 470
-Section 50
-Paragraph 2
-URI http://asc.fasb.org/extlink&oid=75038535&loc=d3e64702-112823

Reference 3: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 942
-SubTopic 470
-Section 45
-Paragraph 1
-URI http://asc.fasb.org/extlink&oid=6479118&loc=d3e64650-112822

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