Deposits (Tables)

12 Months Ended

Dec. 31, 2025

Deposits [Abstract]

Schedule of Deposits

A summary of deposits follows:

	December 31, 2025				December 31, 2024
	Amount		Weighted Average Rate		Amount		Weighted Average Rate
	(Dollars in Thousands)
Demand checking accounts	$	4,032,529	—	%	$	1,692,394	—	%
NOW accounts	1,445,894		0.88	%	617,246		0.57	%
Savings accounts	2,954,029		1.82	%	1,721,247		4.40	%
Money market accounts (Non-payroll)	4,636,548		2.62	%	2,116,360		2.58	%
Total core deposit accounts	13,069,000		2.06	%	6,147,247		2.18	%
Certificate of deposit accounts maturing:
Within six months	$	2,983,888	3.64	%	$	1,287,280	4.48	%
After six months but within 1 year	872,307		3.48	%	492,098		4.06	%
After 1 year but within 2 years	266,649		3.27	%	78,153		3.34	%
After 2 years but within 3 years	21,781		2.06	%	13,188		2.13	%
After 3 years but within 4 years	5,512		0.79	%	12,028		3.27	%
After 4 years but within 5 years	6,137		0.47	%	2,498		1.16	%
5+ Years	266		0.49	%	199		0.50	%
Total certificate of deposit accounts	4,156,540		3.56	%	1,885,444		4.30	%
Payroll deposits (1)	1,878,758		3.42	%	—		—	%
Brokered deposit accounts	410,359		4.13	%	868,953		4.42	%
Total deposits	$	19,514,657	2.06	%	$	8,901,644	2.85	%

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(1) Payroll deposits are included in money market accounts in the accompanying consolidated balance sheets.

Schedule of Interest Expense on Deposit Balances

Interest expense on deposit balances is summarized as follows:

	Year Ended December 31,
	2025		2024		2023
	(In Thousands)
Interest-bearing deposits:
NOW accounts	$	6,778	$	4,543	$	4,275
Savings accounts	48,502		46,220		27,974
Money market accounts	88,055		60,796		58,153
Certificate of deposit accounts	102,424		76,134		44,122
Brokered deposit accounts	34,741		45,270		41,141
Total interest-bearing deposits	$	280,500	$	232,963	$	175,665