Note 4 - Repurchase Agreements (Tables)

3 Months Ended

Mar. 31, 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
March 31, 2025
Fair value of securities pledged, including accrued interest receivable	$	-	$	3,212,736		$	3,376,939		$	133,479		$	6,723,154
Repurchase agreement liabilities associated with these securities	$	-	$	3,068,225		$	3,222,504		$	127,912		$	6,418,641
Net weighted average borrowing rate		-		4.46	%		4.46	%		4.48	%		4.46	%
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	%