v3.22.0.1

Fair Value Measurements - Summary of The Changes In The Fair Value of The Warrants (Detail) - Warrant Liabilities [Member] - Level 3 [Member]	10 Months Ended
	Dec. 31, 2021 USD ($)
Public Warrants [Member]
Fair Value, Liabilities Measured on Recurring Basis, Unobservable Input Reconciliation [Line Items]
Fair value	$ 0
Issuance of warrants	(57,270,000)
(Loss) gain on change in fair value	(1,380,000)
Transfer to level 1	58,650,000
Transfer to level 2	0
Fair value	0
Private Warrant Liability [Member]
Fair Value, Liabilities Measured on Recurring Basis, Unobservable Input Reconciliation [Line Items]
Fair value	0
Issuance of warrants	(35,322,666)
(Loss) gain on change in fair value	14,208,000
Transfer to level 1	0
Transfer to level 2	21,114,666
Fair value	0
FPA Liability [Member]
Fair Value, Liabilities Measured on Recurring Basis, Unobservable Input Reconciliation [Line Items]
Fair value	0
Issuance of warrants	0
(Loss) gain on change in fair value	(500,000)
Transfer to level 1	0
Transfer to level 2	0
Fair value	$ (500,000)

Fair value measurement with unobservable inputs reconciliation liability transfers out of level three into level one.

+ References

No definition available.

+ Details

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- Definition

Fair value measurement with unobservable inputs reconciliation liability transfers out of level three into level two.

+ References

No definition available.

+ Details

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- Definition

Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.

+ References

No definition available.

+ Details

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- Definition

Amount of gain (loss) recognized in income from liability measured at fair value on recurring basis using unobservable input (level 3).

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 820
-SubTopic 10
-Section 50
-Paragraph 2
-Subparagraph (c)(1)
-URI http://asc.fasb.org/extlink&oid=123874694&loc=d3e19207-110258

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- Definition

Amount of issuances of financial instrument classified as a liability measured using unobservable inputs that reflect the entity's own assumption about the assumptions market participants would use in pricing.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 820
-SubTopic 10
-Section 50
-Paragraph 2
-Subparagraph (c)(2)
-URI http://asc.fasb.org/extlink&oid=123874694&loc=d3e19207-110258

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- Definition

Fair value of financial instrument classified as a liability measured using unobservable inputs that reflect the entity's own assumption about the assumptions market participants would use in pricing.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 820
-SubTopic 10
-Section 50
-Paragraph 2
-Subparagraph (c)
-URI http://asc.fasb.org/extlink&oid=123874694&loc=d3e19207-110258

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Austerlitz Acquisition Corp II 10-K