Supernova Partners Acquisition Company II, Ltd. General form of registration statement for all companies including face-amount certificate companies

General form of registration statement for all companies including face-amount certificate companies

Cover
- Cover Page
Financial Statements
Notes to Financial Statements
Accounting Policies
- Summary of Significant Accounting Policies (Policies)
Notes Tables
Notes Details

Forward Warrant Agreement - Additional Information (Detail)

v3.22.1

Forward Warrant Agreement - Additional Information (Detail) - Rigetti Computing, Inc [Member] $ / shares in Units, $ in Millions	3 Months Ended
	Mar. 31, 2022 USD ($) $ / shares shares
Class of Warrant or Right [Line Items]
Exercise price of warrants \| $ / shares	$ 0.01
Forward Warrant Agreement [Member] \| Rigetti [Member]
Class of Warrant or Right [Line Items]
Derivative liabilities	$ 0.2
Proceeds from Issuance of Warrants	$ 10.0
Stock issued during period number of warrants issued \| shares	1,000,000
Exercise price of warrants \| $ / shares	$ 0.0001
Derivative asset	$ 2.7
Forward Warrant Agreement [Member] \| Rigetti [Member] \| Share-based Payment Arrangement, Tranche One [Member]
Class of Warrant or Right [Line Items]
Business combination consideration to be paid	$ 5.0
Share based compensation arrangement share based payment award options vested and exercisable \| shares	500,000
Forward Warrant Agreement [Member] \| Rigetti [Member] \| Share-based Payment Arrangement, Tranche Two [Member]
Class of Warrant or Right [Line Items]
Business combination consideration to be paid	$ 5.0
Share based compensation arrangement share based payment award options vested and exercisable \| shares	500,000

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