Note 27 - Other Comprehensive Income (Loss) - Schedule of Comprehensive Income (Loss) (Details) - USD ($) $ in Thousands		12 Months Ended
		Dec. 31, 2024	Dec. 31, 2023	Dec. 31, 2022
Change in fair value, pre-tax amount		$ (485)	$ 58,868	$ (125,634)
Change in fair value, tax expense (benefit)		122	(14,775)	31,534
Change in fair value, after-tax amount		(363)	44,093	(94,100)
Less: reclassification adjustment from amortization of securities transferred from AFS to HTM (1), pre-tax amount	[1]	271	328	382
Less: reclassification adjustment from amortization of securities transferred from AFS to HTM (1), tax expense (benefit)	[1]	68	82	96
Less: reclassification adjustment from amortization of securities transferred from AFS to HTM (1), after-tax amount	[1]	203	246	286
Less: reclassification adjustment for net realized losses (2), pre-tax amount	[2]	0	24,643	0
Less: reclassification adjustment for net realized losses (2), tax expense (benefit)	[2]	0	(6,185)	0
Less: reclassification adjustment for net realized losses (2), after-tax amount	[2]	0	18,458	0
Net change, pre-tax amount		(756)	33,897	(126,016)
Net change, tax expense (benefit)		190	(8,508)	31,630
Net change, after-tax amount		(566)	25,389	(94,386)
Change in fair value, pre-tax amount		1,474	176	0
Change in fair value, tax expense (benefit)		(370)	(59)	0
Change in fair value, after-tax amount		1,104	117	0
Less: reclassified AOCI gain (loss) into interest expense (3), pre-tax amount	[3]	(721)	473	0
Less: reclassified AOCI gain (loss) into interest expense (3), tax expense (benefit)	[3]	(181)	(119)	0
Less: reclassified AOCI gain (loss) into interest expense (3), after-tax amount	[3]	540	354	0
Net change, pre-tax amount		753	(297)	0
Net change, tax expense (benefit)		(189)	60	0
Net change, after-tax amount		564	(237)	0
Change in fair value, pre-tax amount		389	(241)	0
Change in fair value, tax expense (benefit)		(98)	75	0
Change in fair value, after-tax amount		291	(166)	0
Less: reclassified AOCI gain (loss) into interest expense (4), pre-tax amount	[4]	0	0	0
Less: reclassified AOCI gain (loss) into interest expense (4), tax expense (benefit)	[4]	0	0	0
Less: reclassified AOCI gain (loss) into interest expense (4), after-tax amount	[4]	0	0	0
Net change, pre-tax amount		389	(241)	0
Net change, tax expense (benefit)		(98)	75	0
Net change, after-tax amount		291	(166)	0
Total other comprehensive income (loss), before tax		386	33,359	(126,016)
Other comprehensive income (loss), tax expense (benefit)		(97)	(8,373)	31,630
Other comprehensive income (loss), net of tax		$ 289	$ 24,986	$ (94,386)

[1] Reclassified into taxable and/or exempt from federal income taxes interest income on investment securities on the consolidated statements of income. Refer to “NOTE 5 Investment Securities” for further details.

[2] Reclassified into net gains (losses) on investment securities in the consolidated statements of income. Refer to “NOTE 5 Investment Securities” for further details.

[3] Reclassified into interest expense on short-term borrowings on the consolidated statements of income. Refer to “NOTE 25 Derivative Instruments” for further details.

[4] Reclassified into interest income on loans, including fees and/or interest income on taxable investment securities on the consolidated statements of income. Refer to “NOTE 25 Derivative Instruments” for further details.