Summary of Significant Accounting Policies (Tables)

12 Months Ended

Dec. 31, 2023

Accounting Policies [Abstract]

Schedule of Property, Plant and Equipment

Useful lives for premises and equipment are generally estimated as follows:

Premises and Equipment	Useful Lives
Buildings and improvements	5-39 years
Furniture and equipment	3-10 years
Computer software	3 years
Leasehold improvements	Lesser of the useful life or the remaining lease term

The following table presents our premises and equipment as of December 31, 2023 and 2022.

Table 7.1 Components of Premises and Equipment

(Dollars in millions)	December 31, 2023		December 31, 2022
Land	$	305	$	320
Buildings and improvements	4,297		4,345
Furniture and equipment	1,800		1,831
Computer software	2,863		2,213
In progress	291		646
Total premises and equipment, gross	9,556		9,355
Less: Accumulated depreciation and amortization	(5,181)		(5,004)
Total premises and equipment, net	$	4,375	$	4,351