Net Interest Income (Tables)

12 Months Ended

Dec. 31, 2018

Banking and Thrift [Abstract]

Components of Interest Revenue and Interest Expense

The following table presents the components of interest income and interest expense, and related NII, for the periods indicated:

	Years Ended December 31,
(In millions)	2018		2017		2016
Interest income:
Interest-bearing deposits with banks	$	387	$	180	$	126
Investment securities:
U.S. Treasury and federal agencies	1,178		854		821
State and political subdivisions	143		226		224
Other investments	560		658		756
Securities purchased under resale agreements	335		264		146
Loans and leases	687		504		378
Other interest-earning assets	372		222		61
Total interest income	3,662		2,908		2,512
Interest expense:
Interest-bearing deposits	363		163		85
Securities sold under repurchase agreements	13		2		1
Other short-term borrowings	17		10		7
Long-term debt	389		308		260
Other interest-bearing liabilities	209		121		75
Total interest expense	991		604		428
Net interest income	$	2,671	$	2,304	$	2,084