CONDENSED STATEMENTS OF OPERATIONS (Parenthetical) - shares	Sep. 30, 2021	Mar. 31, 2021	Jan. 31, 2021
Class B common stock
Common shares subject to forfeiture	375,000	375,000	375,000

Represents the maximum number of common stock shares subject to forfeiture.

No definition available.

Name:	rfacu_CommonStockSharesSubjectToForfeiture
Namespace Prefix:	rfacu_
Data Type:	xbrli:sharesItemType
Balance Type:	na
Period Type:	instant