XML 82 R58.htm IDEA: XBRL DOCUMENT v3.22.4

Commitments, Contingencies and Guarantees (Tables)

12 Months Ended

Dec. 31, 2022

Commitments and Contingencies Disclosure [Abstract]

Credit Risk Of Off- Balance Sheet Financial Instruments By Contractual Amounts

Credit risk associated with these instruments as of December 31 is represented by the contractual amounts indicated in the following table:

			2022						2021
			(In millions)
Unused commitments to extend credit			$	65,460					$	60,935
Standby letters of credit			1,962						1,779
Commercial letters of credit			75						97
Liabilities associated with standby letters of credit			35						28
Assets associated with standby letters of credit			37						29
Reserve for unfunded credit commitments			118						95

X

- Definition

Credit Risk Associated with off-balance sheet arrangements Table [Table Text Block]

+ References

No definition available.

+ Details

Name:	rf_CreditRiskAssociatedwithoffbalancesheetarrangementsTableTableTextBlock
Namespace Prefix:	rf_
Data Type:	dtr-types:textBlockItemType
Balance Type:	na
Period Type:	duration

X

- References

No definition available.

+ Details

Name:	us-gaap_CommitmentsAndContingenciesDisclosureAbstract
Namespace Prefix:	us-gaap_
Data Type:	xbrli:stringItemType
Balance Type:	na
Period Type:	duration