Fair Value Measurements (Details) $ in Millions	11 Months Ended
Dec. 31, 2021 USD ($)
Fair Value Disclosures [Abstract]
Increase in fair value of derivative warrant liabilities	$ 6.7

Increase in fair value of derivative warrant liabilities.

No definition available.

Name:	roni_IncreaseInFairValueOfDerivativeWarrantLiabilities
Namespace Prefix:	roni_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	duration