Commitments and contingencies (Tables)

9 Months Ended

Sep. 30, 2025

Commitments and Contingencies Disclosure [Abstract]

Commitments and Contingent Liabilities Outstanding

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

(Dollars in millions)	September 30, 2025		December 31, 2024
Commitments to extend credit:
Commercial and industrial	$	35,781	$	31,521
Commercial real estate loans to be sold	1,074		479
Other commercial real estate	1,956		2,697
Residential real estate loans to be sold	329		190
Other residential real estate	757		517
Home equity lines of credit	7,906		7,933
Credit cards	6,486		6,087
Other	364		244
Standby letters of credit	2,271		2,260
Commercial letters of credit	75		58
Financial guarantees and indemnification contracts	4,552		4,335
Commitments to sell real estate loans	1,868		1,142