Name:	rfacu_BasisOfPresentationAndSignificantAccountingLineItems
Namespace Prefix:	rfacu_
Data Type:	xbrli:stringItemType
Balance Type:	na
Period Type:	duration

Amount of excise tax liability.

No definition available.

Name:	rfacu_ExciseTaxLiability
Namespace Prefix:	rfacu_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	duration

Percentage of maximum payment of obligation penalties.

No definition available.

Name:	rfacu_MaximumPaymentOfObligationPenaltiesPercentage
Namespace Prefix:	rfacu_
Data Type:	dtr-types:percentItemType
Balance Type:	na
Period Type:	duration

Percentage of payment of obligation interest and penalties per annum.

No definition available.

Name:	rfacu_PaymentOfObligationInterestAndPenaltiesPerAnnumPercentage
Namespace Prefix:	rfacu_
Data Type:	dtr-types:percentItemType
Balance Type:	na
Period Type:	duration

Amount of redemption on excise tax expense and excise tax paid.

No definition available.

Name:	rfacu_StockRedeemedOfExerciseTaxExpensesAndExciseTaxPayable
Namespace Prefix:	rfacu_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	duration

Percentage of underpayment penalty per month.

No definition available.

Name:	rfacu_UnderpaymentPenaltyPerMonthPercentage
Namespace Prefix:	rfacu_
Data Type:	dtr-types:percentItemType
Balance Type:	na
Period Type:	duration

Carrying value as of the balance sheet date of liabilities incurred through that date and payable for statutory sales and use taxes, including value added tax. Used to reflect the current portion of the liabilities (due within one year or within the normal operating cycle if longer).

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Topic 210
-SubTopic 10
-Name Accounting Standards Codification
-Section S99
-Paragraph 1
-Subparagraph (SX 210.5-02(19)(a))
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147480566/210-10-S99-1

Name:	us-gaap_SalesAndExciseTaxPayableCurrent
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	instant

Number of stock bought back by the entity at the exercise price or redemption price.

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Name Accounting Standards Codification
-Section 50
-Paragraph 2
-SubTopic 10
-Topic 505
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147481112/505-10-50-2

Name:	us-gaap_StockRedeemedOrCalledDuringPeriodShares
Namespace Prefix:	us-gaap_
Data Type:	xbrli:sharesItemType
Balance Type:	na
Period Type:	duration

Equity impact of the value of stock bought back by the entity at the exercise price or redemption price.

Name:	us-gaap_StockRedeemedOrCalledDuringPeriodValue
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	duration

Amount to be paid per share that is classified as temporary equity by entity upon redemption. Temporary equity is a security with redemption features that are outside the control of the issuer, is not classified as an asset or liability in conformity with GAAP, and is not mandatorily redeemable. Includes any type of security that is redeemable at a fixed or determinable price or on a fixed or determinable date or dates, is redeemable at the option of the holder, or has conditions for redemption which are not solely within the control of the issuer. If convertible, the issuer does not control the actions or events necessary to issue the maximum number of shares that could be required to be delivered under the conversion option if the holder exercises the option to convert the stock to another class of equity. If the security is a warrant or a rights issue, the warrant or rights issue is considered to be temporary equity if the issuer cannot demonstrate that it would be able to deliver upon the exercise of the option by the holder in all cases. Includes stock with put option held by ESOP and stock redeemable by holder only in the event of a change in control of the issuer.

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Name Accounting Standards Codification
-Section S99
-Paragraph 1
-Subparagraph (SX 210.5-02(27))
-SubTopic 10
-Topic 210
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147480566/210-10-S99-1

Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef
-Name Accounting Standards Codification
-Topic 480
-SubTopic 10
-Section S99
-Paragraph 1
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147480244/480-10-S99-1