XML 66 R42.htm IDEA: XBRL DOCUMENT v3.22.4

Other Earning Assets (Tables)

12 Months Ended

Dec. 31, 2022

Other Earning Assets [Abstract]

Schedule Of Investments in Federal Reserve Bank Stock And Federal Home Loan Bank Stock

The following table presents the amount of Regions' investments in FRB and FHLB stock as of December 31:

			2022						2021
			(In millions)
FRB stock			$	438					$	492
FHLB stock			15						16

X

- Definition

Other Earning Assets [Abstract]

+ References

No definition available.

+ Details

Name:	rf_OtherEarningAssetsAbstract
Namespace Prefix:	rf_
Data Type:	xbrli:stringItemType
Balance Type:	na
Period Type:	duration

X

- Definition

Schedule Of Amortized Cost Of Equity Securities In Federal Reserve Bank Stock And Federal Home Loan Bank Stock [Text Block]

+ References

No definition available.

+ Details

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