Deposits (Tables)

3 Months Ended

Mar. 31, 2022

Deposits [Abstract]

Summary of Deposits

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

(Dollars in thousands)	March 31, 2022			December 31, 2021			March 31, 2021
Balance:
Non-interest-bearing	$	13,748,918		$	14,179,980		$	12,297,337
NOW and interest-bearing demand deposits	4,571,484			4,158,871			3,562,312
Wealth management deposits	5,402,271			4,491,795			4,274,527
Money market	10,671,424			11,449,469			9,236,434
Savings	4,089,230			3,846,681			3,690,892
Time certificates of deposit	3,735,995			3,968,789			4,811,150
Total deposits	$	42,219,322		$	42,095,585		$	37,872,652
Mix:
Non-interest-bearing	32		%	34		%	32		%
NOW and interest-bearing demand deposits	11			10			9
Wealth management deposits	13			11			11
Money market	25			27			25
Savings	10			9			10
Time certificates of deposit	9			9			13
Total deposits	100		%	100		%	100		%