Commitments and contingencies (Tables)

6 Months Ended

Jun. 30, 2024

Commitments and Contingencies Disclosure [Abstract]

Commitments and Contingent Liabilities Outstanding

The following table presents the Company's significant commitments. Certain of these commitments are not included in the Company's Consolidated Balance Sheet.

(Dollars in millions)	June 30, 2024		December 31, 2023
Commitments to extend credit:
Commercial and industrial	$	29,201	$	28,566
Commercial real estate loans to be sold	682		916
Other commercial real estate	3,764		5,019
Residential real estate loans to be sold	281		163
Other residential real estate	541		331
Home equity lines of credit	8,005		8,109
Credit cards	5,789		5,578
Other	283		413
Standby letters of credit	2,265		2,289
Commercial letters of credit	74		62
Financial guarantees and indemnification contracts	4,133		4,036
Commitments to sell real estate loans	1,269		1,400