Loans and Allowance for Credit Losses (Allowance for Credit Losses on Financing Receivables) (Details) - USD ($) $ in Thousands	3 Months Ended	6 Months Ended	12 Months Ended
Jun. 30, 2024	Jun. 30, 2023	Jun. 30, 2024	Jun. 30, 2023	Dec. 31, 2023
Financing Receivable, Excluding Accrued Interest, Allowance for Credit Loss [Roll Forward]
Beginning Balance	$ 57,336	$ 28,464	$ 57,351	$ 16,643	$ 16,643
Merger Adjustments				0
Total gross charge-offs	(962)	(177)	(1,616)	(284)
Recoveries	76	127	165	214
Net (charge-offs) recoveries	(886)	(50)	(1,451)	(70)
Provisions	2,028	600	2,578	1,650
Ending Balance	58,478	29,014	58,478	29,014	57,351
Cumulative Effect, Period of Adoption, Adjustment
Financing Receivable, Excluding Accrued Interest, Allowance for Credit Loss [Roll Forward]
Beginning Balance		0		10,791	10,791
Construction
Financing Receivable, Excluding Accrued Interest, Allowance for Credit Loss [Roll Forward]
Beginning Balance	3,558	2,689	3,935	2,973	2,973
Merger Adjustments				0
Total gross charge-offs	0	0	(12)	0	0
Recoveries	4	4	6	7
Net (charge-offs) recoveries	4	4	(6)	7
Provisions	(91)	(307)	(458)	(1,816)
Ending Balance	3,471	2,386	3,471	2,386	3,935
Construction \| Cumulative Effect, Period of Adoption, Adjustment
Financing Receivable, Excluding Accrued Interest, Allowance for Credit Loss [Roll Forward]
Beginning Balance		0		1,222	1,222
Residential real estate
Financing Receivable, Excluding Accrued Interest, Allowance for Credit Loss [Roll Forward]
Beginning Balance	20,768	8,747	21,949	2,622	2,622
Merger Adjustments				0
Total gross charge-offs	0	0	(1)	0	(119)
Recoveries	2	3	4	34
Net (charge-offs) recoveries	2	3	3	34
Provisions	1,290	401	108	1,521
Ending Balance	22,060	9,151	22,060	9,151	21,949
Residential real estate \| Cumulative Effect, Period of Adoption, Adjustment
Financing Receivable, Excluding Accrued Interest, Allowance for Credit Loss [Roll Forward]
Beginning Balance		0		4,974	4,974
Residential rentals
Financing Receivable, Excluding Accrued Interest, Allowance for Credit Loss [Roll Forward]
Beginning Balance				0	0
Merger Adjustments				0
Total gross charge-offs				0
Recoveries				0
Net (charge-offs) recoveries				0
Provisions				0
Ending Balance		0		0
Residential rentals \| Cumulative Effect, Period of Adoption, Adjustment
Financing Receivable, Excluding Accrued Interest, Allowance for Credit Loss [Roll Forward]
Beginning Balance				0	0
Commercial real estate
Financing Receivable, Excluding Accrued Interest, Allowance for Credit Loss [Roll Forward]
Beginning Balance	21,250	9,858	20,975	4,899	4,899
Merger Adjustments				0
Total gross charge-offs	0	0	0	0	(1,326)
Recoveries	0	0	0	0
Net (charge-offs) recoveries	0	0	0	0
Provisions	174	409	449	1,626
Ending Balance	21,424	10,267	21,424	10,267	20,975
Commercial real estate \| Cumulative Effect, Period of Adoption, Adjustment
Financing Receivable, Excluding Accrued Interest, Allowance for Credit Loss [Roll Forward]
Beginning Balance		0		3,742	3,742
Commercial
Financing Receivable, Excluding Accrued Interest, Allowance for Credit Loss [Roll Forward]
Beginning Balance	2,879	1,921	2,671	1,652	1,652
Merger Adjustments				0
Total gross charge-offs	(23)	0	(23)	0	(243)
Recoveries	2	1	3	8
Net (charge-offs) recoveries	(21)	1	(20)	8
Provisions	8	34	215	(105)
Ending Balance	2,866	1,956	2,866	1,956	2,671
Commercial \| Cumulative Effect, Period of Adoption, Adjustment
Financing Receivable, Excluding Accrued Interest, Allowance for Credit Loss [Roll Forward]
Beginning Balance		0		401	401
Consumer
Financing Receivable, Excluding Accrued Interest, Allowance for Credit Loss [Roll Forward]
Beginning Balance	8,682	5,249	7,601	4,497	4,497
Merger Adjustments				0
Total gross charge-offs	(861)	(177)	(1,386)	(284)	(574)
Recoveries	68	119	144	165
Net (charge-offs) recoveries	(793)	(58)	(1,242)	(119)
Provisions	256	63	1,786	424
Ending Balance	8,145	5,254	8,145	5,254	7,601
Consumer \| Consumer Loans, Demand Deposit Overdrafts
Financing Receivable, Excluding Accrued Interest, Allowance for Credit Loss [Roll Forward]
Total gross charge-offs	(400)
Consumer \| Cumulative Effect, Period of Adoption, Adjustment
Financing Receivable, Excluding Accrued Interest, Allowance for Credit Loss [Roll Forward]
Beginning Balance		0		452	452
Credit Cards
Financing Receivable, Excluding Accrued Interest, Allowance for Credit Loss [Roll Forward]
Beginning Balance	199		220	0	0
Merger Adjustments				0
Total gross charge-offs	(78)		(194)	0	(111)
Recoveries	0		8	0
Net (charge-offs) recoveries	(78)		(186)	0
Provisions	391		478	0
Ending Balance	$ 512	$ 0	$ 512	0	220
Credit Cards \| Cumulative Effect, Period of Adoption, Adjustment
Financing Receivable, Excluding Accrued Interest, Allowance for Credit Loss [Roll Forward]
Beginning Balance				$ 0	$ 0

Amount excluding accrued interest, of allowance for credit loss on financing receivable. Excludes net investment in lease.

Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
-Topic 326
-SubTopic 20
-Name Accounting Standards Codification
-Section 45
-Paragraph 1
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147479344/326-20-45-1

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Amount, excluding accrued interest, of increase in allowance for credit loss on financing receivable from purchase of loan. Excludes financing receivable purchased with credit deterioration, loan acquired through business combination or acquisition, and net investment in lease.

+ References

Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
-Topic 326
-SubTopic 20
-Name Accounting Standards Codification
-Section 50
-Paragraph 13
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147479319/326-20-50-13

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+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Topic 326
-SubTopic 20
-Name Accounting Standards Codification
-Section 50
-Paragraph 13
-Subparagraph (e)
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147479319/326-20-50-13

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+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Topic 326
-SubTopic 20
-Name Accounting Standards Codification
-Section 50
-Paragraph 6
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147479319/326-20-50-6

Reference 2: http://www.xbrl.org/2003/role/disclosureRef
-Topic 326
-SubTopic 20
-Name Accounting Standards Codification
-Section 50
-Paragraph 13
-Subparagraph (d)
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147479319/326-20-50-13

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Amount, excluding accrued interest, of credit loss expense (reversal of expense) on financing receivable. Excludes net investment in lease.

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Topic 326
-SubTopic 20
-Name Accounting Standards Codification
-Section 50
-Paragraph 13
-Subparagraph (b)
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147479319/326-20-50-13

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