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Fair Value of Financial Instruments (Summary of Carrying Amounts and Estimated Fair Values of Financial Instruments) (Details) - USD ($) $ in Thousands	Jun. 30, 2024	Mar. 31, 2024	Dec. 31, 2023
Assets
Investment securities - AFS	$ 131,594		$ 110,521
Held to maturity, fair value	440,164		457,830
Restricted securities	21,725		17,900
Loans held for sale, at fair value	27,829		8,782
Loans, at fair value	9,515		9,944
MSRs	5,995	$ 5,821	5,926
Level 1
Assets
Cash and cash equivalents	138,883		372,413
Investment securities - AFS	0		0
Held to maturity, fair value	0		0
Equity securities	0		0
Restricted securities	0
Loans held for sale, at fair value	0		0
Cash surrender value on life insurance	0		0
Loans, at fair value	0		0
Loans, net	0		0
MSRs	0		0
Deposits:
Noninterest-bearing demand	0		0
Checking plus interest	0		0
Money Market	0		0
Savings	0		0
Club	0
Advances from FHLB	0
Certificates of Deposit	0		0
Subordinated debt, net	0		0
TRUPS, net	0		0
Level 1 | TBA forward trades
Assets
Derivative asset	0		0
Deposits:
Derivative liability	0		0
Level 1 | IRLCs
Assets
Derivative asset	0		0
Deposits:
Derivative liability	0
Level 2
Assets
Cash and cash equivalents	0		0
Investment securities - AFS	131,594		110,521
Held to maturity, fair value	440,164		457,830
Equity securities	5,699		5,703
Restricted securities	21,725
Loans held for sale, at fair value	27,829		8,782
Cash surrender value on life insurance	102,969		101,704
Loans, at fair value	9,515		9,944
Loans, net	0		0
MSRs	0		0
Deposits:
Noninterest-bearing demand	1,587,252		1,258,037
Checking plus interest	658,512		1,165,546
Money Market	1,337,274		1,430,603
Savings	350,734		347,324
Club	1,335
Advances from FHLB	80,786
Certificates of Deposit	1,212,174		1,184,447
Subordinated debt, net	43,587		42,579
TRUPS, net	27,691		28,266
Level 2 | TBA forward trades
Assets
Derivative asset	85		2
Deposits:
Derivative liability	7		176
Level 2 | IRLCs
Assets
Derivative asset	0		0
Deposits:
Derivative liability	0
Level 3
Assets
Cash and cash equivalents	0		0
Investment securities - AFS	0		0
Held to maturity, fair value	0		0
Equity securities	0		0
Restricted securities	0
Loans held for sale, at fair value	0		0
Cash surrender value on life insurance	0		0
Loans, at fair value	0		0
Loans, net	4,454,771		4,477,468
MSRs	5,995		5,926
Deposits:
Noninterest-bearing demand	0		0
Checking plus interest	0		0
Money Market	0		0
Savings	0		0
Club	0
Advances from FHLB	0
Certificates of Deposit	0		0
Subordinated debt, net	0		0
TRUPS, net	0		0
Level 3 | TBA forward trades
Assets
Derivative asset	0		0
Deposits:
Derivative liability	0		0
Level 3 | IRLCs
Assets
Derivative asset	208		110
Deposits:
Derivative liability	0
Carrying Amount
Assets
Cash and cash equivalents	138,883		372,413
Investment securities - AFS	131,594		110,521
Held to maturity, fair value	499,431		513,188
Equity securities	5,699		5,703
Restricted securities	21,725
Loans held for sale, at fair value	27,829		8,782
Cash surrender value on life insurance	102,969		101,704
Loans, at fair value	9,515		9,944
Loans, net	4,637,744		4,573,715
MSRs	5,995		5,926
Deposits:
Noninterest-bearing demand	1,587,252		1,258,037
Checking plus interest	658,512		1,165,546
Money Market	1,337,274		1,430,603
Savings	350,734		347,324
Club	1,335
Advances from FHLB	81,000
Certificates of Deposit	1,213,778		1,184,610
Subordinated debt, net	43,504		43,139
TRUPS, net	29,316		29,158
Carrying Amount | TBA forward trades
Assets
Derivative asset	85		2
Deposits:
Derivative liability	7		176
Carrying Amount | IRLCs
Assets
Derivative asset	208		110
Deposits:
Derivative liability	0
Fair Value
Assets
Cash and cash equivalents	138,883		372,413
Investment securities - AFS	131,594		110,521
Held to maturity, fair value	440,164		457,830
Equity securities	5,699		5,703
Restricted securities	21,725
Loans held for sale, at fair value	27,829		8,782
Cash surrender value on life insurance	102,969		101,704
Loans, at fair value	9,515		9,944
Loans, net	4,454,771		4,477,468
MSRs	5,995		5,926
Deposits:
Noninterest-bearing demand	1,587,252		1,258,037
Checking plus interest	658,512		1,165,546
Money Market	1,337,274		1,430,603
Savings	350,734		347,324
Club	1,335
Advances from FHLB	80,786
Certificates of Deposit	1,212,174		1,184,447
Subordinated debt, net	43,587		42,579
TRUPS, net	27,691		28,266
Fair Value | TBA forward trades
Assets
Derivative asset	85		2
Deposits:
Derivative liability	7		176
Fair Value | IRLCs
Assets
Derivative asset	208		$ 110
Deposits:
Derivative liability	$ 0

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