Bank Premises and Equipment (Tables)

3 Months Ended

Mar. 31, 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)	March 31, 2021		December 31, 2020
Equipment	$	2,328	2,302
Buildings(a)	1,596		1,612
Land and improvements(a)	635		636
Leasehold improvements	462		467
Construction in progress(a)	105		108
Bank premises and equipment held for sale:
Land and improvements	19		27
Buildings	8		8
Accumulated depreciation and amortization	(3,081)		(3,072)
Total bank premises and equipment	$	2,072	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 March 31, 2021 and December 31, 2020, respectively.