Commitments and Contingencies	3 Months Ended
Mar. 31, 2021
Commitments and Contingencies Disclosure [Abstract]
COMMITMENTS AND CONTINGENCIES	NOTE 6. COMMITMENTS AND CONTINGENCIES Registration Rights Pursuant to a registration rights agreement entered into on May 20, 2019, the holders of the Founder Shares, Private Placement Warrants (and their underlying securities) and any Units that may be issued upon conversion of the Working Capital Loans (and underlying securities) will be entitled to registration rights. The holders of 25% of these securities are entitled to make up to three demands, excluding short form demands, that the Company register such securities. In addition, the holders have certain “piggy-back” registration rights with respect to registration statements filed subsequent to the consummation of a Business Combination. The registration rights agreement will not contain liquidating damages or other cash settlement provisions resulting from delays in registering the Company’s securities. The Company will bear the expenses incurred in connection with the filing of any such registration statements. Underwriter’s Agreement The underwriter is entitled to a deferred fee of $10,812,500, which will become payable to the underwriter from the amounts held in the Trust Account solely in the event that the Company completes a Business Combination, subject to the terms of the underwriting agreement. Consulting Agreement In June 2019, the Company entered into a consulting arrangement for services to help identify and introduce the Company to potential targets and provide assistance with the negotiations in connection with a Business Combination. The agreement provides for a monthly fee of $12,500. For the three months ended March 31, 2021, the Company incurred and paid $37,500 and $112,500 in such fees, respectively. For the three months ended March 31, 2021, the Company incurred and paid $37,500 in such fees, respectively. *Advisory and Consulting Agreements* During the year ended December 31, 2020, the Company entered into an agreement with a service provider, pursuant to which the service provider will serve as the placement agent for the Company in connection with a proposed private placement (the “Transaction”) of the Company’s equity or equity-linked securities (the “Securities”). The Company agreed to pay the service provider a cash fee equal to the greater of (i) $3 million (the “Minimum Fee”) and (ii) 3% of the gross proceeds of the total Securities sold in the Transaction and 3% of the gross proceeds of the total Securities sold in the Transaction. The fee will not be payable in the event the Company does not consummate the Transaction. As of December 31, 2020, no amounts were incurred under this agreement. During the year ended December 31, 2020, the Company entered into an agreement with the same service provider, pursuant to which the service provider will provide the Company with capital markets advisory services for a potential Business Combination. The Company agreed to pay the service provider a transaction fee (the “Transaction Fee”), payable upon the closing in connection with a Transaction, equal to $5 million. In addition to the Transaction Fee, the Company agreed to reimburse the service provider all reasonable expenses relating to due diligence not to exceed $75,000 in the aggregate. As of December 31, 2020, no amounts were incurred under this agreement. *Merger Agreement* On January 8, 2021, the Company entered into a Merger Agreement and Plan of Reorganization (the “Merger Agreement”) with First Merger Sub, Second Merger Sub, and Celularity Inc., a Delaware corporation (“Celularity”). Pursuant to the Merger Agreement, at the Closing, and in accordance with the DGCL, (i) First Merger Sub will merge with and into Celularity, with Celularity surviving the First Merger as a wholly owned subsidiary of the Company; and (ii) immediately following the First Merger and as part of the same overall transaction as the First Merger, the Surviving Corporation will merge with and into Second Merger Sub, with Second Merger Sub being the surviving entity of the Second Merger. The aggregate merger consideration payable to stockholders of Celularity upon the Closing consists of up to 147,327,224 newly issued shares of the GX Class A Common Stock valued at approximately $10.15 per share. Immediately prior to Effective Time, Celularity will cause each share of Celularity Preferred Stock that is issued and outstanding immediately prior to the Effective Time to be automatically converted into a number of shares Celularity Common Stock at the then-effective conversion rate as calculated pursuant to the Celularity Charter. Upon the consummation of the Celularity Business Combination, the Company intends to change its name to “Celularity Inc.” The Celularity Business Combination will be consummated subject to certain conditions as further described in the Merger Agreement. For additional information regarding Celularity, the Merger Agreement and related agreements and the Celularity Business Combination, see the S-4 Registration Statement. The Celularity Business Combination will be accounted for as a reverse recapitalization in accordance with GAAP. Under this method of accounting, we will be treated as the “acquired” company for financial reporting purposes. For accounting purposes, Celularity will be deemed to be the accounting acquirer in the transaction and, consequently, the transaction will be treated as a recapitalization of Celularity (i.e., a capital transaction involving the issuance of our stock for the stock of Celularity). Accordingly, the consolidated assets, liabilities and results of operations of Celularity will become our historical financial statements after the Celularity Business Combination, and our assets, liabilities and results of operations will be consolidated with Celularity beginning on the acquisition date.

Commitments and Contingencies

3 Months Ended

Mar. 31, 2021

Commitments and Contingencies Disclosure [Abstract]

NOTE 6. COMMITMENTS AND CONTINGENCIES

Registration Rights

Pursuant to a registration rights agreement entered into on May 20, 2019, the holders of the Founder Shares, Private Placement Warrants (and their underlying securities) and any Units that may be issued upon conversion of the Working Capital Loans (and underlying securities) will be entitled to registration rights. The holders of 25% of these securities are entitled to make up to three demands, excluding short form demands, that the Company register such securities. In addition, the holders have certain “piggy-back” registration rights with respect to registration statements filed subsequent to the consummation of a Business Combination. The registration rights agreement will not contain liquidating damages or other cash settlement provisions resulting from delays in registering the Company’s securities. The Company will bear the expenses incurred in connection with the filing of any such registration statements.

Underwriter’s Agreement

The underwriter is entitled to a deferred fee of $10,812,500, which will become payable to the underwriter from the amounts held in the Trust Account solely in the event that the Company completes a Business Combination, subject to the terms of the underwriting agreement.

Consulting Agreement

In June 2019, the Company entered into a consulting arrangement for services to help identify and introduce the Company to potential targets and provide assistance with the negotiations in connection with a Business Combination. The agreement provides for a monthly fee of $12,500. For the three months ended March 31, 2021, the Company incurred and paid $37,500 and $112,500 in such fees, respectively. For the three months ended March 31, 2021, the Company incurred and paid $37,500 in such fees, respectively.

Advisory and Consulting Agreements

During the year ended December 31, 2020, the Company entered into an agreement with a service provider, pursuant to which the service provider will serve as the placement agent for the Company in connection with a proposed private placement (the “Transaction”) of the Company’s equity or equity-linked securities (the “Securities”). The Company agreed to pay the service provider a cash fee equal to the greater of (i) $3 million (the “Minimum Fee”) and (ii) 3% of the gross proceeds of the total Securities sold in the Transaction and 3% of the gross proceeds of the total Securities sold in the Transaction. The fee will not be payable in the event the Company does not consummate the Transaction. As of December 31, 2020, no amounts were incurred under this agreement.

During the year ended December 31, 2020, the Company entered into an agreement with the same service provider, pursuant to which the service provider will provide the Company with capital markets advisory services for a potential Business Combination. The Company agreed to pay the service provider a transaction fee (the “Transaction Fee”), payable upon the closing in connection with a Transaction, equal to $5 million. In addition to the Transaction Fee, the Company agreed to reimburse the service provider all reasonable expenses relating to due diligence not to exceed $75,000 in the aggregate. As of December 31, 2020, no amounts were incurred under this agreement.

Merger Agreement

On January 8, 2021, the Company entered into a Merger Agreement and Plan of Reorganization (the “Merger Agreement”) with First Merger Sub, Second Merger Sub, and Celularity Inc., a Delaware corporation (“Celularity”).

Pursuant to the Merger Agreement, at the Closing, and in accordance with the DGCL, (i) First Merger Sub will merge with and into Celularity, with Celularity surviving the First Merger as a wholly owned subsidiary of the Company; and (ii) immediately following the First Merger and as part of the same overall transaction as the First Merger, the Surviving Corporation will merge with and into Second Merger Sub, with Second Merger Sub being the surviving entity of the Second Merger.

The aggregate merger consideration payable to stockholders of Celularity upon the Closing consists of up to 147,327,224 newly issued shares of the GX Class A Common Stock valued at approximately $10.15 per share.

Immediately prior to Effective Time, Celularity will cause each share of Celularity Preferred Stock that is issued and outstanding immediately prior to the Effective Time to be automatically converted into a number of shares Celularity Common Stock at the then-effective conversion rate as calculated pursuant to the Celularity Charter.

Upon the consummation of the Celularity Business Combination, the Company intends to change its name to “Celularity Inc.”

The Celularity Business Combination will be consummated subject to certain conditions as further described in the Merger Agreement.

For additional information regarding Celularity, the Merger Agreement and related agreements and the Celularity Business Combination, see the S-4 Registration Statement.

The Celularity Business Combination will be accounted for as a reverse recapitalization in accordance with GAAP. Under this method of accounting, we will be treated as the “acquired” company for financial reporting purposes. For accounting purposes, Celularity will be deemed to be the accounting acquirer in the transaction and, consequently, the transaction will be treated as a recapitalization of Celularity (i.e., a capital transaction involving the issuance of our stock for the stock of Celularity). Accordingly, the consolidated assets, liabilities and results of operations of Celularity will become our historical financial statements after the Celularity Business Combination, and our assets, liabilities and results of operations will be consolidated with Celularity beginning on the acquisition date.