Fair value of financial instruments - Carrying and Fair Values of Financial Instruments (Details) - USD ($) $ in Thousands	Dec. 31, 2024	Dec. 31, 2023
Investment securities:
Available for sale, Fair Value	$ 526,329	$ 398,927
Common equity securities	2,430	98
Held to maturity	65,152	71,698
Mortgage servicing rights	1,304	870
Financial liabilities:
Subordinated debt	33,000	33,000
Junior subordinated debt	8,039
Carrying Value
Financial assets:
Cash and due from banks	135,851	187,365
Investment securities:
Available for sale, Fair Value	526,329	398,927
Common equity securities	2,430	98
Held to maturity	78,184	84,851
Loans held for sale		250
Net loans	3,951,729	2,828,002
Accrued interest receivable	15,632	12,734
Mortgage servicing rights	1,304	870
Restricted equity securities (FHLB and other)	10,220	5,180
Other assets - interest rate swaps	20,537	19,278
Total assets	4,742,216	3,537,555
Financial liabilities:
Deposits	4,407,552	3,279,037
Short-term borrowings	15,900	17,590
Long-term debt	98,637	25,000
Subordinated debt	33,000	33,000
Junior subordinated debt	8,039
Accrued interest payable	5,503	5,765
Other liabilities - interest rate swaps	20,151	18,808
Total liabilities	4,588,782	3,379,200
Fair Value
Financial assets:
Cash and due from banks	135,851	187,365
Investment securities:
Available for sale, Fair Value	526,329	398,927
Common equity securities	2,430	98
Held to maturity	65,152	71,698
Loans held for sale		250
Net loans	3,830,062	2,593,151
Accrued interest receivable	15,632	12,734
Mortgage servicing rights	2,314	1,745
Restricted equity securities (FHLB and other)	10,220	5,180
Other assets - interest rate swaps	20,537	19,278
Total assets	4,608,527	3,290,426
Financial liabilities:
Deposits	4,404,117	3,274,774
Short-term borrowings	15,900	17,590
Long-term debt	98,875	24,924
Subordinated debt	32,506	45,504
Junior subordinated debt	8,167
Accrued interest payable	5,503	5,765
Other liabilities - interest rate swaps	20,151	18,808
Total liabilities	4,585,219	3,387,365
Level 1
Financial assets:
Cash and due from banks	135,851	187,365
Investment securities:
Available for sale, Fair Value	167,551	184,057
Common equity securities	2,430	98
Level 2
Investment securities:
Available for sale, Fair Value	354,156	214,870
Held to maturity	65,152	71,698
Loans held for sale		250
Accrued interest receivable	15,632	12,734
Mortgage servicing rights	2,314	1,745
Restricted equity securities (FHLB and other)	10,220	5,180
Other assets - interest rate swaps	20,537	19,278
Financial liabilities:
Deposits	4,404,117	3,274,774
Short-term borrowings	15,900	17,590
Long-term debt	98,875	24,924
Subordinated debt	32,506	45,504
Junior subordinated debt	8,167
Accrued interest payable	5,503	5,765
Other liabilities - interest rate swaps	20,151	18,808
Level 3
Investment securities:
Available for sale, Fair Value	4,622
Net loans	$ 3,830,062	$ 2,593,151

This element represents the portion of the balance sheet assertion valued at fair value by the entity whether such amount is presented as a separate caption or as a parenthetical disclosure. Additionally, this element may be used in connection with the fair value disclosures required in the footnote disclosures to the financial statements. The element may be used in both the balance sheet and disclosure in the same submission. This item represents accrued interest payable as of the balance sheet date.

No definition available.