HH&L Acquisition Co. Quarterly report pursuant to Section 13 or 15(d)

Quarterly report pursuant to Section 13 or 15(d)

Cover
- Document and Entity Information
Financial Statements
Notes to Financial Statements
Accounting Policies
- Summary of Significant Accounting Policies (Policies)
Notes Tables
Notes Details

Subsequent Events (Details)

v3.23.1

Subsequent Events (Details)	May 09, 2023 USD ($) installment item $ / shares	Apr. 18, 2023 USD ($)	Apr. 13, 2023 USD ($)	Feb. 09, 2023 USD ($)	Feb. 07, 2023	Mar. 31, 2023 USD ($) installment
Subsequent Events
Third Contribution				$ 380,000
Percentage obligation to redeem or repurchase Public Shares if company does not complete business combination					100.00%
Minimum number of days prior to the Second Extended Date, in which period of time to consummate a Business Combination may be further extended					3 days
Aggregate period of additional extension					2 months
First Contribution				380,000
Second Contribution				$ 380,000
Number of equal installments for deposit of first-phase contribution in trust account \| installment						3
Installment amount for deposit of first-phase contribution in trust account						$ 162,500
Subsequent Event
Subsequent Events
Third Contribution		$ 190,000	$ 190,000
Percentage obligation to redeem or repurchase Public Shares if company does not complete business combination	100.00%
Threshold period for redemption of issued and outstanding public shares	3 months
Minimum number of days prior to the Second Extended Date, in which period of time to consummate a Business Combination may be further extended	3 days
Maximum number of times of additional extensions for business combination \| item	6
Aggregate period of additional extension	6 months
First Contribution	$ 487,500
Per share price of public share not redeemed considered for deposit in trust for first phase contribution \| $ / shares	$ 0.0975
Second Contribution	$ 162,500
Per share price of public share not redeemed considered for deposit in trust for second phase contribution \| $ / shares	$ 0.0325
Number of equal installments for deposit of first-phase contribution in trust account \| installment	3
Installment amount for deposit of first-phase contribution in trust account	$ 162,500

- Definition

The aggregate period of additional extension to consummate a Business Combination.

+ References

No definition available.

+ Details

Name:	hhla_AggregatePeriodOfAdditionalExtension
Namespace Prefix:	hhla_
Data Type:	xbrli:durationItemType
Balance Type:	na
Period Type:	duration

- Definition

The amount shall deposit into the Trust Account for the period from combination period before extensions until the First Extended Date, for the benefit of Public Shareholders who did not redeem as of February 9, 2023.

+ References

No definition available.

+ Details

Name:	hhla_AmountDepositIntoTrustAccountForPeriodFromCombinationPeriodBeforeExtensionsUntilFirstExtendedDate
Namespace Prefix:	hhla_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	duration

- Definition

The amount shall deposit into the Trust Account for the period from the First Extended Date to the Second Extended Date, for the benefit of Public Shareholders who did not redeem as of the First Extended Date.

+ References

No definition available.

+ Details

Name:	hhla_AmountDepositIntoTrustAccountForPeriodFromFirstExtendedDateToSecondExtendedDate
Namespace Prefix:	hhla_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	duration

- Definition

The amount shall deposit into the Trust Account for the period from the Second Extended Date to the Third Extended Date, for each Public Shareholders that did not redeem as of the Second Extended Date.

+ References

No definition available.

+ Details

Name:	hhla_AmountDepositIntoTrustAccountForPeriodFromSecondExtendedDateToThirdExtendedDate
Namespace Prefix:	hhla_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	duration

- Definition

The installment amount for deposit of first-phase contribution in trust account.

+ References

No definition available.

+ Details

Name:	hhla_InstallmentAmountForDepositOfFirstPhaseContributionInTrustAccount
Namespace Prefix:	hhla_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	instant

- Definition

The maximum number of times of additional extensions for business combination.

+ References

No definition available.

+ Details

Name:	hhla_MaximumNumberOfTimesOfAdditionalExtensionsForBusinessCombination
Namespace Prefix:	hhla_
Data Type:	xbrli:integerItemType
Balance Type:	na
Period Type:	duration

- Definition

The minimum number of days prior to the Second Extended Date, in which period of time to consummate a Business Combination may be further extended by resolutions of the Board.

+ References

No definition available.

+ Details

Name:	hhla_MinimumNumberOfDaysPriorToSecondExtendedDateInWhichPeriodOfTimeToConsummateBusinessCombinationMayBeFurtherExtended
Namespace Prefix:	hhla_
Data Type:	xbrli:durationItemType
Balance Type:	na
Period Type:	duration

- Definition

The number of equal installments for deposit of first-phase contribution in trust account.

+ References

No definition available.

+ Details

Name:	hhla_NumberOfEqualInstallmentsForDepositOfFirstPhaseContributionInTrustAccount
Namespace Prefix:	hhla_
Data Type:	xbrli:integerItemType
Balance Type:	na
Period Type:	instant

- Definition

Per share price of public share not redeemed, deposited in trust for first phase contribution.

+ References

No definition available.

+ Details

Name:	hhla_PerSharePriceOfPublicShareNotRedeemedDepositedInTrustForFirstPhaseContribution
Namespace Prefix:	hhla_
Data Type:	dtr-types:perShareItemType
Balance Type:	na
Period Type:	duration

- Definition

Per share price of public share not redeemed, deposited in trust for second phase contribution.

+ References

No definition available.

+ Details

Name:	hhla_PerSharePriceOfPublicShareNotRedeemedForDepositInTrustForSecondPhaseContribution
Namespace Prefix:	hhla_
Data Type:	dtr-types:perShareItemType
Balance Type:	na
Period Type:	duration

- Definition

Represents the percentage obligation to redeem or repurchase Public Shares if company does not complete business combination within a specified period.

+ References

No definition available.

+ Details

Name:	hhla_PercentageObligationToRedeemOrRepurchasePublicSharesIfCompanyDoesNotCompleteBusinessCombination
Namespace Prefix:	hhla_
Data Type:	dtr-types:percentItemType
Balance Type:	na
Period Type:	duration

- Definition

The threshold period for redemption of issued and outstanding public shares.

+ References

No definition available.

+ Details

Name:	hhla_ThresholdPeriodForRedemptionOfIssuedAndOutstandingPublicShares
Namespace Prefix:	hhla_
Data Type:	xbrli:durationItemType
Balance Type:	na
Period Type:	duration

- Definition

Detail information of subsequent event by type. User is expected to use existing line items from elsewhere in the taxonomy as the primary line items for this disclosure, which is further associated with dimension and member elements pertaining to a subsequent event.

+ References

No definition available.

+ Details

Name:	us-gaap_SubsequentEventLineItems
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Data Type:	xbrli:stringItemType
Balance Type:	na
Period Type:	duration

- Details

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