Other income and other expense

12 Months Ended

Dec. 31, 2023

Other Income and Expenses [Abstract]

Other income and other expense

17. Other income and other expense

The following items, which exceeded 1% of total interest income and other income in the respective period, were included in either "other revenues from operations" or "other costs of operations" in the Consolidated Statement of Income:

	Year Ended December 31,
(Dollars in millions)	2023		2022		2021
Other revenues from operations:
Gain on divestiture of CIT	$	225
Credit-related fee income		151	$	130	$	91
Gain on divestiture of MTIA				136
Credit card interchange fee income						70
Merchant discount fee income						61
Other costs of operations:
Amortization of capitalized mortgage servicing rights		131		97		90
Charitable contributions				178