Deposits (Tables)

9 Months Ended

Sep. 30, 2025

Deposits [Abstract]

Schedule of Deposits

The following table is a summary of deposits as of the dates shown: 

(Dollars in thousands)	September 30, 2025			December 31, 2024			September 30, 2024
Balance:
Non-interest-bearing	$	10,952,146		$	11,410,018		$	10,739,132
NOW and interest-bearing demand deposits	6,710,919			5,865,546			5,466,932
Wealth management deposits	1,600,735			1,469,064			1,303,354
Money market	20,270,382			17,975,191			17,713,726
Savings	6,758,743			6,372,499			6,183,249
Time certificates of deposit	10,418,456			9,420,031			9,998,573
Total deposits	$	56,711,381		$	52,512,349		$	51,404,966
Mix:
Non-interest-bearing	19		%	22		%	21		%
NOW and interest-bearing demand deposits	12			11			11
Wealth management deposits	3			3			3
Money market	36			34			34
Savings	12			12			12
Time certificates of deposit	18			18			19
Total deposits	100		%	100		%	100		%