v3.23.1

DESCRIPTION OF ORGANIZATION AND BUSINESS OPERATIONS (Details) - USD ($)		12 Months Ended
	Mar. 08, 2021	Dec. 31, 2022	Dec. 31, 2021
Subsidiary, Sale of Stock [Line Items]
Transaction costs	$ 8,983,426
Underwriting fees	3,105,000
Deferred underwriting fees	5,433,750
Other costs	444,676
Investments held in the Trust Account	$ 155,250,000	$ 157,023,966	$ 155,258,024
Threshold minimum aggregate fair market value as a percentage of the assets held in the trust account		80.00%
Threshold percentage of outstanding voting securities of the target to be acquired by post-transaction company to complete business combination		50.00%
Minimum net tangible assets upon consummation of business combination		$ 5,000,001
Threshold percentage of public shares subject to redemption without the company's prior written consent		15.00%
Percentage obligation to redeem public shares if entity does not complete a business combination		100.00%
Private Placement Warrants
Subsidiary, Sale of Stock [Line Items]
Share price (in dollars per share)	$ 1.00
Gross proceeds from initial public offering	$ 6,105,000
Warrants issued (in shares)	6,105,000
Maximum
Subsidiary, Sale of Stock [Line Items]
Net proceeds from Initial Public Offering and Private Placement (in dollars per share)	$ 10.00
Interest on Trust Account that can be held to pay dissolution expenses	$ 100,000
Over-allotment
Subsidiary, Sale of Stock [Line Items]
Number of units issued (in shares)	2,025,000
Over-allotment \| Public Shares
Subsidiary, Sale of Stock [Line Items]
Number of units issued (in shares)	2,025,000
Share price (in dollars per share)	$ 10.00
Initial Public Offering
Subsidiary, Sale of Stock [Line Items]
Number of units issued (in shares)	15,525,000
Share price (in dollars per share)	$ 10.00
Initial Public Offering \| Public Shares
Subsidiary, Sale of Stock [Line Items]
Gross proceeds from initial public offering	$ 155,250,000
Net proceeds from Initial Public Offering and Private Placement (in dollars per share)	$ 10.00

Number of new units issued during the period. Each unit consists of one share of Class A common stock and one redeemable warrant.

+ References

No definition available.

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- Definition

Interest received on the Trust Account that can be used to pay dissolution expenses if a Business Combination is not completed with the Combination Period.

+ References

No definition available.

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- Definition

Minimum Net Tangible Assets Upon Consummation of Business Combination

+ References

No definition available.

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- Definition

Amount of other costs incurred in connection with the offering of Units in Initial Public Offering and Private Placement of Warrants.

+ References

No definition available.

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- Definition

Percentage Obligation To Redeem Public Shares If Entity Does Not Complete A Business Combination

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No definition available.

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- Definition

Threshold Minimum Aggregate Fair Market Value As A Percentage Of The Assets Held In The Trust Account

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- Definition

Threshold Percentage Of Outstanding Voting Securities Of The Target To Be Acquired By Post-Transaction Company To Complete Business Combination

+ References

No definition available.

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- Definition

Threshold Percentage of Public Shares Subject to Redemption Without the Company's Prior Written Consent

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No definition available.

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- Definition

Amount of costs incurred for underwriting fees in connection with the offering of Units in Initial Public Offering and Private Placement of Warrants.

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No definition available.

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- Definition

Amount of costs incurred and deferred for underwriting fees in connection with the offering of Units in Initial Public Offering and Private Placement of Warrants.

+ References

No definition available.

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- Definition

Number of new units issued during the period.

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No definition available.

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- Definition

The amount of cash, securities, or other assets held by a third-party trustee pursuant to the terms of an agreement which assets are available to be used by beneficiaries to that agreement only within the specific terms thereof and which agreement is expected to terminate more than one year from the balance sheet date (or operating cycle, if longer) at which time the assets held-in-trust will be released or forfeited.

+ References

Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 235
-SubTopic 10
-Section S99
-Paragraph 1
-Subparagraph (SX 210.4-08(b))
-URI https://asc.fasb.org/extlink&oid=120395691&loc=d3e23780-122690

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- Definition

Specific incremental costs directly attributable to a proposed or actual offering of securities which are deferred at the end of the reporting period.

+ References

Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 340
-SubTopic 10
-Section S99
-Paragraph 1
-Subparagraph (SAB Topic 5.A)
-URI https://asc.fasb.org/extlink&oid=122040515&loc=d3e105025-122735

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- Definition

The cash inflow associated with the amount received from entity's first offering of stock to the public.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 230
-SubTopic 10
-Section 45
-Paragraph 14
-Subparagraph (a)
-URI https://asc.fasb.org/extlink&oid=126954810&loc=d3e3255-108585

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- Definition

Per share amount received by subsidiary or equity investee for each share of common stock issued or sold in the stock transaction.

+ References

No definition available.

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- Definition

Price of a single share of a number of saleable stocks of a company.

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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.

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Altimar Acquisition Corp. III 10-K