Loans and Allowance for Credit Losses (Allowance for Credit Losses on Financing Receivables) (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2023	Dec. 31, 2022
Financing Receivable, Excluding Accrued Interest, Allowance for Credit Loss [Roll Forward]
Beginning Balance	$ 16,643	$ 13,944
Merger adjustments	1,513
Charge-offs	(2,373)	(588)
Recoveries	354	1,362
Net (charge-offs) recoveries	(2,019)	774
Provision	30,423	1,925
Ending Balance	57,351	16,643
Impact of ASC326 Adoption
Financing Receivable, Excluding Accrued Interest, Allowance for Credit Loss [Roll Forward]
Beginning Balance	10,791
Ending Balance		10,791
Construction
Financing Receivable, Excluding Accrued Interest, Allowance for Credit Loss [Roll Forward]
Beginning Balance	2,973	2,454
Merger adjustments	3
Charge-offs	0	0
Recoveries	15	13
Net (charge-offs) recoveries	15	13
Provision	(278)	506
Ending Balance	3,935	2,973
Construction | Impact of ASC326 Adoption
Financing Receivable, Excluding Accrued Interest, Allowance for Credit Loss [Roll Forward]
Beginning Balance	1,222
Ending Balance		1,222
Residential real estate
Financing Receivable, Excluding Accrued Interest, Allowance for Credit Loss [Roll Forward]
Beginning Balance	2,622	2,858
Merger adjustments	215
Charge-offs	(119)	(5)
Recoveries	44	142
Net (charge-offs) recoveries	(75)	137
Provision	14,213	(373)
Ending Balance	21,949	2,622
Residential real estate | Impact of ASC326 Adoption
Financing Receivable, Excluding Accrued Interest, Allowance for Credit Loss [Roll Forward]
Beginning Balance	4,974
Ending Balance		4,974
Commercial real estate
Financing Receivable, Excluding Accrued Interest, Allowance for Credit Loss [Roll Forward]
Beginning Balance	4,899	4,598
Merger adjustments	985
Charge-offs	(1,326)	(6)
Recoveries	0	951
Net (charge-offs) recoveries	(1,326)	945
Provision	12,675	(644)
Ending Balance	20,975	4,899
Commercial real estate | Impact of ASC326 Adoption
Financing Receivable, Excluding Accrued Interest, Allowance for Credit Loss [Roll Forward]
Beginning Balance	3,742
Ending Balance		3,742
Commercial
Financing Receivable, Excluding Accrued Interest, Allowance for Credit Loss [Roll Forward]
Beginning Balance	1,652	2,070
Merger adjustments	278
Charge-offs	(243)	(546)
Recoveries	11	227
Net (charge-offs) recoveries	(232)	(319)
Provision	572	(99)
Ending Balance	2,671	1,652
Commercial | Impact of ASC326 Adoption
Financing Receivable, Excluding Accrued Interest, Allowance for Credit Loss [Roll Forward]
Beginning Balance	401
Ending Balance		401
Consumer
Financing Receivable, Excluding Accrued Interest, Allowance for Credit Loss [Roll Forward]
Beginning Balance	4,497	1,964
Merger adjustments	14
Charge-offs	(574)	(31)
Recoveries	284	29
Net (charge-offs) recoveries	(290)	(2)
Provision	2,928	2,535
Ending Balance	7,601	4,497
Consumer | Impact of ASC326 Adoption
Financing Receivable, Excluding Accrued Interest, Allowance for Credit Loss [Roll Forward]
Beginning Balance	452
Ending Balance		452
Credit Cards
Financing Receivable, Excluding Accrued Interest, Allowance for Credit Loss [Roll Forward]
Beginning Balance	0
Merger adjustments	18
Charge-offs	(111)
Recoveries	0
Net (charge-offs) recoveries	(111)
Provision	313
Ending Balance	220	0
Credit Cards | Impact of ASC326 Adoption
Financing Receivable, Excluding Accrued Interest, Allowance for Credit Loss [Roll Forward]
Beginning Balance	$ 0
Ending Balance		$ 0