Bank Premises and Equipment (Tables)

12 Months Ended

Dec. 31, 2019

Bank Premises and Equipment

Bank Premises and Equipment

The following table provides a summary of bank premises and equipment as of December 31:

($ in millions)	Estimated Useful Life		2019			2018
Land and improvements(a)			$	639			586
Buildings(a)		1 - 30 yrs.		1,575			1,547
Equipment		2 - 20 yrs.		2,126			1,987
Leasehold improvements		1 - 30 yrs.		432			403
Construction in progress(a)				85			81
Bank premises and equipment held for sale:
Land and improvements				8			25
Buildings				18			14
Equipment				1			3
Accumulated depreciation and amortization				(2,889	)		(2,785	)
Total bank premises and equipment			$	1,995			1,861

(a) At December 31, 2019 and 2018, land and improvements, buildings and construction in progress included $51 and $55, respectively, associated with parcels of undeveloped land intended for future branch expansion.