Fair Value of Financial Instruments - Schedule of Carrying Values and Estimated Fair Values (Details) - USD ($) $ in Thousands	Jun. 30, 2024	Dec. 31, 2023
Financial Assets:
Cash and cash equivalents	$ 455,517	$ 398,229
Securities available-for-sale	361,254	345,275
Equity securities	41,261	41,086
Carrying Value
Financial Assets:
Cash and cash equivalents	455,517	398,229
Securities available-for-sale	361,254	345,275
Equity securities	41,261	41,086
Loans held-for-sale		629
Loans receivable, net	2,184,709	2,295,470
Servicing rights	1,570	1,768
Accrued interest receivable	15,815	15,267
FHLB Stock	2,152	2,094
Financial Liabilities:
Deposits	2,882,852	2,901,476
Repurchase agreements	2,366	4,821
Accrued interest payable	2,594	2,385
FHLB and other borrowings		0
Senior term loan	0	6,786
Subordinated debt	73,663	73,540
Estimated Fair Value
Financial Assets:
Cash and cash equivalents	455,517	398,229
Securities available-for-sale	361,254	345,275
Equity securities	41,261	41,086
Loans held-for-sale		629
Loans receivable, net	2,328,900	2,230,279
Servicing rights	1,602	1,799
Accrued interest receivable	15,815	15,267
FHLB Stock	2,152	2,094
Financial Liabilities:
Deposits	2,883,717	2,587,246
Repurchase agreements	2,366	4,821
Accrued interest payable	2,594	2,385
FHLB and other borrowings		0
Senior term loan	0	6,786
Subordinated debt	60,382	57,234
Interest rate swaps | Carrying Value
Financial Assets:
Derivative asset	7,428	6,249
Financial Liabilities:
Derivative liability	7,428	6,249
Interest rate swaps | Estimated Fair Value
Financial Assets:
Derivative asset	7,428	6,249
Financial Liabilities:
Derivative liability	7,428	6,249
Fair value hedge | Carrying Value
Financial Assets:
Derivative asset	405
Financial Liabilities:
Derivative liability		6,111
Fair value hedge | Estimated Fair Value
Financial Assets:
Derivative asset	405
Financial Liabilities:
Derivative liability		6,111
Embedded derivative | Carrying Value
Financial Assets:
Derivative asset	648	648
Embedded derivative | Estimated Fair Value
Financial Assets:
Derivative asset	648	648
Quoted Prices in Active Markets for Identical Assets (Level I) | Estimated Fair Value
Financial Assets:
Cash and cash equivalents	455,517	398,229
Securities available-for-sale	0	0
Equity securities	3,775	3,590
Loans held-for-sale		0
Loans receivable, net	0	0
Servicing rights	0	0
Accrued interest receivable	0	0
FHLB Stock	0	0
Financial Liabilities:
Deposits	0	0
Repurchase agreements	0	0
Accrued interest payable	0	0
FHLB and other borrowings		0
Senior term loan	0	0
Subordinated debt	0	0
Quoted Prices in Active Markets for Identical Assets (Level I) | Interest rate swaps | Estimated Fair Value
Financial Assets:
Derivative asset	0	0
Financial Liabilities:
Derivative liability	0	0
Quoted Prices in Active Markets for Identical Assets (Level I) | Fair value hedge | Estimated Fair Value
Financial Assets:
Derivative asset	0
Financial Liabilities:
Derivative liability		0
Quoted Prices in Active Markets for Identical Assets (Level I) | Embedded derivative | Estimated Fair Value
Financial Assets:
Derivative asset	0	0
Significant Other Observable Inputs (Level II) | Estimated Fair Value
Financial Assets:
Cash and cash equivalents	0	0
Securities available-for-sale	335,825	319,530
Equity securities	0	0
Loans held-for-sale		629
Loans receivable, net	0	0
Servicing rights	0	0
Accrued interest receivable	3,111	2,836
FHLB Stock	2,152	2,094
Financial Liabilities:
Deposits	2,883,717	2,587,246
Repurchase agreements	2,366	4,821
Accrued interest payable	2,594	2,385
FHLB and other borrowings		0
Senior term loan	0	6,786
Subordinated debt	60,382	57,234
Significant Other Observable Inputs (Level II) | Interest rate swaps | Estimated Fair Value
Financial Assets:
Derivative asset	7,428	6,249
Financial Liabilities:
Derivative liability	7,428	6,249
Significant Other Observable Inputs (Level II) | Fair value hedge | Estimated Fair Value
Financial Assets:
Derivative asset	405
Financial Liabilities:
Derivative liability		6,111
Significant Other Observable Inputs (Level II) | Embedded derivative | Estimated Fair Value
Financial Assets:
Derivative asset	0	0
Significant Unobservable Inputs (Level III) | Estimated Fair Value
Financial Assets:
Cash and cash equivalents	0	0
Securities available-for-sale	25,429	25,745
Equity securities	37,486	37,496
Loans held-for-sale		0
Loans receivable, net	2,328,900	2,230,279
Servicing rights	1,602	1,799
Accrued interest receivable	12,704	12,431
FHLB Stock	0	0
Financial Liabilities:
Deposits	0	0
Repurchase agreements	0	0
Accrued interest payable	0	0
FHLB and other borrowings		0
Senior term loan	0	0
Subordinated debt	0	0
Significant Unobservable Inputs (Level III) | Interest rate swaps | Estimated Fair Value
Financial Assets:
Derivative asset	0	0
Financial Liabilities:
Derivative liability	0	0
Significant Unobservable Inputs (Level III) | Fair value hedge | Estimated Fair Value
Financial Assets:
Derivative asset	0
Financial Liabilities:
Derivative liability		0
Significant Unobservable Inputs (Level III) | Embedded derivative | Estimated Fair Value
Financial Assets:
Derivative asset	$ 648	$ 648