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Note 6 - Loans and the Allowance for Credit Losses - Collateral Dependent Loans (Details) - USD ($) $ in Thousands	Jun. 30, 2025	Dec. 31, 2024
Gross loans	$ 11,169,138	$ 8,280,482
Real Estate [Member]
Gross loans	264,981	43,054
Other Collateral Pledged [Member]
Gross loans	9,246	9,222
Collateral Pledged [Member]
Gross loans	274,227	52,276
Commercial Portfolio Segment [Member]
Gross loans	1,607,528	1,532,730
Commercial Portfolio Segment [Member] | Real Estate [Member]
Gross loans	9,023	2,308
Commercial Portfolio Segment [Member] | Other Collateral Pledged [Member]
Gross loans	9,246	9,222
Commercial Portfolio Segment [Member] | Collateral Pledged [Member]
Gross loans	18,269	11,530
Commercial Real Estate Portfolio Segment [Member]
Gross loans	7,624,033	5,880,679
Commercial Real Estate Portfolio Segment [Member] | Real Estate [Member]
Gross loans	249,896	36,486
Commercial Real Estate Portfolio Segment [Member] | Other Collateral Pledged [Member]
Gross loans	0	0
Commercial Real Estate Portfolio Segment [Member] | Collateral Pledged [Member]
Gross loans	249,896	36,486
Commercial Construction Portfolio Segment [Member]
Gross loans	681,222	616,246
Commercial Construction Portfolio Segment [Member] | Real Estate [Member]
Gross loans	2,204	2,204
Commercial Construction Portfolio Segment [Member] | Other Collateral Pledged [Member]
Gross loans	0	0
Commercial Construction Portfolio Segment [Member] | Collateral Pledged [Member]
Gross loans	2,204	2,204
Residential Portfolio Segment [Member]
Gross loans	1,254,646	249,691
Residential Portfolio Segment [Member] | Real Estate [Member]
Gross loans	3,858	2,056
Residential Portfolio Segment [Member] | Other Collateral Pledged [Member]
Gross loans	0	0
Residential Portfolio Segment [Member] | Collateral Pledged [Member]
Gross loans	$ 3,858	$ 2,056

X

- Definition

Amortized cost excluding accrued interest, before allowance for credit loss, fee, and loan in process, of financing receivable. Excludes net investment in lease.

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Topic 942
-SubTopic 210
-Name Accounting Standards Codification
-Section S99
-Paragraph 1
-Subparagraph (SX 210.9-03(7))
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147478546/942-210-S99-1

+ Details

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