Note 4 - Repurchase Agreements (Tables)

12 Months Ended

Dec. 31, 2023

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
December 31, 2023
Fair market value of securities pledged, including accrued interest receivable	$	-	$	3,125,315		$	710,055		$	65,106		$	3,900,476
Repurchase agreement liabilities associated with these securities	$	-	$	2,966,650		$	674,696		$	64,303		$	3,705,649
Net weighted average borrowing rate		-		5.55	%		5.54	%		5.46	%		5.55	%
December 31, 2022
Fair market value of securities pledged, including accrued interest receivable	$	-	$	2,496,769		$	884,632		$	142,658		$	3,524,059
Repurchase agreement liabilities associated with these securities	$	-	$	2,404,329		$	837,299		$	136,817		$	3,378,445
Net weighted average borrowing rate		-		4.43	%		4.51	%		4.15	%		4.44	%