Deposits (Tables)

9 Months Ended

Sep. 30, 2021

Deposits [Abstract]

Summary of Deposits

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

(Dollars in thousands)	September 30, 2021			December 31, 2020			September 30, 2020
Balance:
Non-interest-bearing	$	13,255,417		$	11,748,455		$	10,409,747
NOW and interest-bearing demand deposits	3,769,825			3,349,021			3,294,071
Wealth management deposits	4,177,820			4,138,712			4,235,583
Money market	10,757,654			9,348,806			9,423,653
Savings	3,861,296			3,531,029			3,415,073
Time certificates of deposit	4,130,546			4,976,628			5,066,295
Total deposits	$	39,952,558		$	37,092,651		$	35,844,422
Mix:
Non-interest-bearing	33		%	32		%	29		%
NOW and interest-bearing demand deposits	9			9			9
Wealth management deposits	11			11			12
Money market	27			25			26
Savings	10			10			10
Time certificates of deposit	10			13			14
Total deposits	100		%	100		%	100		%