Note 4 - Repurchase Agreements (Tables)

9 Months Ended

Sep. 30, 2025

Notes Tables

Schedule of Repurchase Agreements [Table Text Block]

($ in thousands)
	OVERNIGHT		BETWEEN 2			BETWEEN 31			GREATER
	(1 DAY OR		AND			AND			THAN
	LESS)		30 DAYS			90 DAYS			90 DAYS			TOTAL
September 30, 2025
Fair value of securities pledged, including accrued interest receivable	$	-	$	6,396,320		$	1,416,980		$	544,669		$	8,357,969
Repurchase agreement liabilities associated with these securities	$	-	$	6,128,953		$	1,355,453		$	522,572		$	8,006,978
Net weighted average borrowing rate		-		4.37	%		4.26	%		4.13	%		4.33	%
December 31, 2024
Fair value of securities pledged, including accrued interest receivable	$	-	$	4,850,491		$	199,993		$	181,437		$	5,231,921
Repurchase agreement liabilities associated with these securities	$	-	$	4,656,303		$	192,338		$	176,902		$	5,025,543
Net weighted average borrowing rate		-		4.66	%		4.56	%		4.76	%		4.66	%