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COMMITMENTS (Details)	11 Months Ended
	Dec. 31, 2021 USD ($) $ / shares	Jul. 07, 2021 item
COMMITMENTS
Maximum number of demands for registration of securities | item		3
Deferred fee per unit | $ / shares	$ 0.35
Aggregate deferred underwriting fee payable	$ 17,500,000
Aggregate cash underwriting discount	10,000,000
Underwriters cash received	8,580,000
Reimbursed fees from underwriters	$ 1,420,000
Cash underwriting discount per share | $ / shares	$ 0.20
Legal fees	$ 92,441

X

- Definition

The value as of the underwriting compensation deferred in the aggregate if the underwriter's option to purchase additional units is exercised in full.

+ References

No definition available.

+ Details

Name:	alcc_AggregateDeferredUnderwritingFeePayable
Namespace Prefix:	alcc_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	duration

X

- Definition

Represents the deferred fee per unit.

+ References

No definition available.

+ Details

Name:	alcc_DeferredFeePerUnit
Namespace Prefix:	alcc_
Data Type:	dtr-types:perShareItemType
Balance Type:	na
Period Type:	instant

X

- Definition

Represents the maximum number of demands for registration of securities.

+ References

No definition available.

+ Details

Name:	alcc_MaximumNumberOfDemandsForRegistrationOfSecurities
Namespace Prefix:	alcc_
Data Type:	xbrli:integerItemType
Balance Type:	na
Period Type:	instant

X

- Definition

This elements represents reimbursed fees from underwriters.

+ References

No definition available.

+ Details

Name:	alcc_ReimbursedFeesFromUnderwriters
Namespace Prefix:	alcc_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	duration

X

- Definition

Amount of cash underwriting discount paid in connection with the public offering to underwriters.

+ References

No definition available.

+ Details

Name:	alcc_SaleOfStockCashUnderwritingDiscount
Namespace Prefix:	alcc_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	duration

X

- Definition

Amount of cash underwriting discount per unit in connection with the public offering to underwriters.

+ References

No definition available.

+ Details

Name:	alcc_SaleOfStockCashUnderwritingDiscountPerUnit
Namespace Prefix:	alcc_
Data Type:	dtr-types:perShareItemType
Balance Type:	na
Period Type:	duration

X

- Definition

This elements represents underwriters cash received.

+ References

No definition available.

+ Details

Name:	alcc_UnderwritersCashReceived
Namespace Prefix:	alcc_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	duration

X

- References

No definition available.

+ Details

Name:	us-gaap_CommitmentsAndContingenciesDisclosureAbstract
Namespace Prefix:	us-gaap_
Data Type:	xbrli:stringItemType
Balance Type:	na
Period Type:	duration

X

- Definition

The amount of expense provided in the period for legal costs incurred on or before the balance sheet date pertaining to resolved, pending or threatened litigation, including arbitration and mediation proceedings.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 220
-SubTopic 10
-Section S99
-Paragraph 2
-Subparagraph (SX 210.5-03.3)
-URI http://asc.fasb.org/extlink&oid=123367319&loc=SL114868664-224227

+ Details

Name:	us-gaap_LegalFees
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	duration