Deposits (Tables)

3 Months Ended

Mar. 31, 2023

Deposits [Abstract]

Summary of Deposits

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

(Dollars in thousands)	March 31, 2023			December 31, 2022			March 31, 2022
Balance:
Non-interest-bearing	$	11,236,083		$	12,668,160		$	13,748,918
NOW and interest-bearing demand deposits	5,576,558			5,591,986			5,089,724
Wealth management deposits	1,809,933			2,463,833			2,542,995
Money market	13,552,277			12,886,795			13,012,460
Savings	5,192,108			4,556,635			4,089,230
Time certificates of deposit	5,351,252			4,735,135			3,735,995
Total deposits	$	42,718,211		$	42,902,544		$	42,219,322
Mix:
Non-interest-bearing	26		%	30		%	32		%
NOW and interest-bearing demand deposits	13			13			12
Wealth management deposits	4			5			6
Money market	32			30			31
Savings	12			11			10
Time certificates of deposit	13			11			9
Total deposits	100		%	100		%	100		%