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Commitments and Contingencies - Additional Information (Detail) - USD ($)		1 Months Ended	3 Months Ended
	Mar. 08, 2023	Mar. 31, 2023	Mar. 31, 2023	Feb. 28, 2023
Commitments And Contingencies Disclosure [Line Items]
Long-term CVR derivative liability		$ 4,550,000	$ 4,550,000
Contingent Value Rights Agreement
Commitments And Contingencies Disclosure [Line Items]
Long-term CVR derivative liability				$ 4,500,000
Distribution to CVR holders from asset sale proceeds	$ 200,000	$ 200,000
Contingent Value Rights Agreement
Commitments And Contingencies Disclosure [Line Items]
Percentage of excess cash on dispositions net			100.00%
Percentage of excess cash on dispositions net			$ 1,000,000.0
Percentage of excess preapproved costs			100.00%
Vertex Asset Purchase Agreement | Contingent Value Rights Agreement
Commitments And Contingencies Disclosure [Line Items]
Percentage of amount received on agreement, net of expenses			100.00%
F351 | GNI | Business Combination Agreement
Commitments And Contingencies Disclosure [Line Items]
Termination fee required to pay upon termination of agreement			$ 2,000,000.0
F351 | GNI | Maximum | Business Combination Agreement
Commitments And Contingencies Disclosure [Line Items]
Common stock, shares issued			1,110,776,224
Reimbursement for out-of-pocket fees and expenses			$ 2,000,000.0

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Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 805
-SubTopic 30
-Section 50
-Paragraph 1
-Subparagraph (b)(4)
-URI https://asc.fasb.org/extlink&oid=126975305&loc=d3e6927-128479

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