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Long-term borrowings (Details 1) - USD ($) $ in Thousands	Mar. 31, 2023	Dec. 31, 2022
Debt Instrument [Line Items]
Total junior subordinated debentures owed to unconsolidated subsidiary trusts	$ 14,398	$ 14,316
Subordinated Debentures	73,926	73,895
Total long-term borrowings	88,324	88,211
TSEO Statutory Trust I
Debt Instrument [Line Items]
Total junior subordinated debentures owed to unconsolidated subsidiary trusts	2,485	2,472
Maple Leaf Financial Statutory Trust II
Debt Instrument [Line Items]
Total junior subordinated debentures owed to unconsolidated subsidiary trusts	7,573	7,517
Cortland Statutory Trust I
Debt Instrument [Line Items]
Total junior subordinated debentures owed to unconsolidated subsidiary trusts	$ 4,340	$ 4,327

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Including the current and noncurrent portions, the carrying value of junior subordinated long-term debt owed to unconsolidated subsidiary trusts as of the balance sheet date. Such debt places a lender in a lien position behind debt having a higher priority of repayment in liquidation of the entity's assets and was initially scheduled to be repaid after one year or beyond the normal operating cycle if longer.

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Amount, excluding unamortized premium (discount) and debt issuance cost, of long-term debt. Excludes lease obligation.

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