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
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Amount of allowance for credit loss on financing receivable evaluated on collective basis. Excludes financing receivable evaluated on individual basis.

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Reference 1: http://www.xbrl.org/2003/role/exampleRef
-Topic 310
-SubTopic 10
-Name Accounting Standards Codification
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Amortized cost excluding accrued interest, before allowance for credit loss, fee, and loan in process, of financing receivable. Excludes net investment in lease.

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Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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Note 6 - Loans and the Allowance for Credit Losses - Impairment Evaluation on Loans and Allowance for Credit Losses (Details) - USD ($) $ in Thousands	Sep. 30, 2025	Jun. 30, 2025	Dec. 31, 2024	Sep. 30, 2024	Jun. 30, 2024	Dec. 31, 2023
Individually analyzed, allowance for credit loss	$ 516		$ 1,235
Collectively evaluated, allowance for credit loss	112,647		81,238
Less: Allowance for credit losses - loans	156,499	$ 156,190	82,685	$ 82,494	$ 82,077	$ 81,974
Individually analyzed, gross loans	38,795		56,497
Collectively evaluated, gross loans	10,999,632		8,223,563
Gross loans	11,308,131		8,280,482
Financial Asset Acquired with Credit Deterioration [Member]
Less: Allowance for credit losses - loans	43,336		212
Gross loans	269,704		422
Commercial Portfolio Segment [Member]
Individually analyzed, allowance for credit loss	467		326
Collectively evaluated, allowance for credit loss	18,710		17,740
Less: Allowance for credit losses - loans	20,142	20,961	18,278	19,817	20,020	20,632
Individually analyzed, gross loans	12,610		15,751
Collectively evaluated, gross loans	1,603,871		1,516,557
Gross loans	1,622,975		1,532,730
Commercial Portfolio Segment [Member] \| Financial Asset Acquired with Credit Deterioration [Member]
Less: Allowance for credit losses - loans	965		212
Gross loans	6,494		422
Commercial Real Estate Portfolio Segment [Member]
Individually analyzed, allowance for credit loss	49		909
Collectively evaluated, allowance for credit loss	74,089		53,868
Less: Allowance for credit losses - loans	116,394	115,203	54,777	54,073	53,098	52,278
Individually analyzed, gross loans	21,127		36,486
Collectively evaluated, gross loans	7,438,992		5,844,193
Gross loans	7,721,070		5,880,679
Commercial Real Estate Portfolio Segment [Member] \| Financial Asset Acquired with Credit Deterioration [Member]
Less: Allowance for credit losses - loans	42,256		0
Gross loans	260,951		0
Commercial Construction Portfolio Segment [Member]
Individually analyzed, allowance for credit loss	0		0
Collectively evaluated, allowance for credit loss	5,914		5,064
Less: Allowance for credit losses - loans	5,914	5,422	5,064	4,165	4,472	4,739
Individually analyzed, gross loans	2,204		2,204
Collectively evaluated, gross loans	726,411		614,042
Gross loans	728,615		616,246
Commercial Construction Portfolio Segment [Member] \| Financial Asset Acquired with Credit Deterioration [Member]
Less: Allowance for credit losses - loans	0		0
Gross loans	0		0
Residential Portfolio Segment [Member]
Individually analyzed, allowance for credit loss	0		0
Collectively evaluated, allowance for credit loss	13,903		4,561
Less: Allowance for credit losses - loans	14,018	14,575	4,561	4,436	4,484	4,320
Individually analyzed, gross loans	2,854		2,056
Collectively evaluated, gross loans	1,228,192		247,635
Gross loans	1,233,305		249,691
Residential Portfolio Segment [Member] \| Financial Asset Acquired with Credit Deterioration [Member]
Less: Allowance for credit losses - loans	115		0
Gross loans	2,259		0
Consumer Portfolio Segment [Member]
Individually analyzed, allowance for credit loss	0		0
Collectively evaluated, allowance for credit loss	31		5
Less: Allowance for credit losses - loans	31	$ 29	5	$ 3	$ 3	$ 5
Individually analyzed, gross loans	0		0
Collectively evaluated, gross loans	2,166		1,136
Gross loans	2,166		1,136
Consumer Portfolio Segment [Member] \| Financial Asset Acquired with Credit Deterioration [Member]
Less: Allowance for credit losses - loans	0		0
Gross loans	$ 0		$ 0