Bank Premises and Equipment (Tables)

9 Months Ended

Sep. 30, 2021

Property, Plant and Equipment [Abstract]

Summary of Bank Premises and Equipment

The following table provides a summary of bank premises and equipment as of:

($ in millions)	September 30, 2021		December 31, 2020
Equipment	$	2,392	2,302
Buildings(a)	1,638		1,612
Land and improvements(a)	645		636
Leasehold improvements	483		467
Construction in progress(a)	124		108
Bank premises and equipment held for sale:
Land and improvements	18		27
Buildings	7		8
Accumulated depreciation and amortization	(3,206)		(3,072)
Total bank premises and equipment	$	2,101	2,088

(a)Buildings, land and improvements and construction in progress included $49 and $46 associated with parcels of undeveloped land intended for future branch expansion at September 30, 2021 and December 31, 2020, respectively.