SHAREHOLDERS' EQUITY	3 Months Ended
SHAREHOLDERS' EQUITY	Mar. 31, 2023
Stockholders' Equity Note [Abstract]
SHAREHOLDERS' EQUITY	SHAREHOLDERS’ EQUITY Preference Shares—The Company is authorized to issue 5,000,000 preference shares, with a par value of $0.0001 per share, with such designations, voting and other rights and preferences as may be determined from time to time by the Company’s board of directors. As of March 31, 2023 and December 31, 2022, there were no preference shares issued or outstanding. Class A Ordinary Shares—The Company is authorized to issue 500,000,000 Class A Ordinary Shares, with a par value of $0.0001 per share. Holders of the Class A Ordinary Shares are entitled to one vote for each Class A Ordinary Share. As of March 31, 2023 and December 31, 2021, there were no Class A Ordinary Shares issued and outstanding, excluding 4,019,039 and 15,525,000 Class A Ordinary Shares subject to possible redemption, respectively. Class B Ordinary Shares—The Company is authorized to issue 50,000,000 Class B Ordinary Shares, with a par value of $0.0001 per share. Holders of the Class B Ordinary Shares are entitled to one vote for each Class B Ordinary Shares. As of March 31, 2023 and December 31, 2021, there were 3,881,250 Class B Ordinary Shares issued and outstanding. Only holders of the Class B Ordinary Shares will have the right to vote on the election of directors prior to the Business Combination. Holders of the Class A Ordinary Shares and the Class B Ordinary Shares will vote together as a single class on all other matters submitted to a vote of shareholders, except as required by law. In connection with a Business Combination, the Company may enter into a shareholders agreement or other arrangements with the shareholders of the target or other investors to provide for voting or other governance arrangements that differ from those in effect upon completion of the Initial Public Offering. The Class B Ordinary Shares will automatically convert into the Class A Ordinary Shares at the time of a Business Combination, or earlier at the option of the holders thereof, at a ratio such that the number of the Class A Ordinary Shares issuable upon conversion of all of the Founder Shares will equal, in the aggregate, on an as-converted basis, 20% of the sum of (i) the total number of ordinary shares issued and outstanding upon completion of the Initial Public Offering, plus (ii) the total number of the Class A Ordinary Shares issued or deemed issued or issuable upon conversion or exercise of any equity-linked securities or rights issued or deemed issued, by the Company in connection with or in relation to the consummation of a Business Combination, excluding the Class A Ordinary Shares or equity-linked securities exercisable for or convertible into the Class A Ordinary Shares issued, deemed issued or to be issued to any seller of an interest in the target to the Company in a Business Combination and any Private Placement Warrants issued to the Sponsor, its affiliates or any member of the Company’s management team upon conversion of the Working Capital Loans. In no event will the Class B Ordinary Shares convert into the Class A Ordinary Shares at a rate of less than one-to-one.

The entire disclosure for shareholders' equity comprised of portions attributable to the parent entity and noncontrolling interest, including other comprehensive income. Includes, but is not limited to, balances of common stock, preferred stock, additional paid-in capital, other capital and retained earnings, accumulated balance for each classification of other comprehensive income and amount of comprehensive income.

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Altimar Acquisition Corp. III 10-Q