Note 9 - Deposits (Tables)

12 Months Ended

Dec. 31, 2023

Notes Tables

Summary of Deposits [Table Text Block]

	As of December 31,
	2023		2022
	(In thousands)
Deposits
Non-interest-bearing demand deposits	$	3,529,018	$	4,168,989
Interest bearing demand deposits		2,370,685		2,509,736
Money market deposits		3,049,754		3,812,724
Savings deposits		1,039,203		1,000,460
Time deposits		9,336,787		7,013,370
Total deposits	$	19,325,447	$	18,505,279

Schedule of Maturities for Time Deposits [Table Text Block]

	Expected Maturity Date at December 31,
	2024		2025		2026		2027		2028		Thereafter		Total
	(In thousands)
Time deposits	$	9,312,877	$	18,429	$	3,203	$	2,230	$	23	$	25	$	9,336,787

Summary of Interest Expense on Deposits [Table Text Block]

	Year Ended December 31,
	2023		2022		2021
	(In thousands)
Interest bearing demand	$	40,952	$	8,176	$	2,249
Money market accounts		86,097		39,913		18,241
Saving accounts		8,916		853		769
Time deposits		331,997		56,354		40,542
Total	$	467,962	$	105,296	$	61,801