Apexigen (APGN) 10-Q 18 Aug 22 2022 Q2 Quarterly report Financial data

Cover Page

Cover Page - shares	6 Months Ended
	Jun. 30, 2022	Aug. 17, 2022
Document Information [Line Items]
Document Type	10-Q
Amendment Flag	false
Document Quarterly Report	true
Document Transition Report	false
Document Period End Date	Jun. 30, 2022
Document Fiscal Year Focus	2022
Document Fiscal Period Focus	Q2
Entity Current Reporting Status	Yes
Entity Interactive Data Current	Yes
Entity Registrant Name	Apexigen, Inc.
Entity Central Index Key	0001814140
Entity File Number	001-39488
Entity Tax Identification Number	85-1260244
Current Fiscal Year End Date	--12-31
Entity Shell Company	false
Entity Filer Category	Non-accelerated Filer
Entity Small Business	true
Entity Emerging Growth Company	true
Entity Ex Transition Period	false
Entity Address, Address Line One	75 Shoreway Road
Entity Address, Address Line Two	Suite C
Entity Address, City or Town	San Carlos
Entity Address, State or Province	CA
Entity Address, Postal Zip Code	94070
Entity Incorporation, State or Country Code	DE
City Area Code	650
Local Phone Number	931-6236
Entity Common Stock, Shares Outstanding		21,448,663
Common Stock [Member]
Document Information [Line Items]
Title of 12(b) Security	Common Stock, par value $0.0001 per share
Trading Symbol	APGN
Security Exchange Name	NASDAQ
Warrant [Member]
Document Information [Line Items]
Title of 12(b) Security	Warrants, each whole warrant exercisable for one share of Common Stock at an exercise price of $11.50 per share
Trading Symbol	APGNW
Security Exchange Name	NASDAQ

Condensed Consolidated Balance

Condensed Consolidated Balance Sheets - USD ($)	Jun. 30, 2022	Dec. 31, 2021
Current assets:
Cash	$ 76,970	$ 217,409
Prepaid expenses	43,052	13,417
Total current assets	120,022	230,826
Cash and investments held in Trust Account	51,703,766	58,085,333
Total Assets	51,823,788	58,316,159
Current liabilities:
Accounts payable	132,989	22,553
Accrued expenses	3,601,328	52,500
Accrued expenses—related party	181,429	30,000
Franchise tax payable	37,383	81,650
Nonconvertible promissory note—related party	501,098	0
Convertible promissory note—related party	361,663	0
Total current liabilities	4,815,890	186,703
Derivative warrant liabilities	14,090	49,660
Total liabilities	4,829,980	236,363
Commitments and Contingencies
Common stock subject to possible redemption, $0.0001 par value; 5,061,592 and 5,750,000 shares at $10.20 and $10.10 per share at June 30, 2022 and December 31, 2021	51,620,591	58,075,000
Stockholders' Equity (Deficit):
Preferred stock, $0.0001 par value; 1,000,000 shares authorized; none issued or outstanding at June 30, 2022 and December 31, 2021
Common stock, $0.0001 par value; 25,000,000 shares authorized; 1,684,500 shares issued and outstanding at June 30, 2022 and December 31, 2021	168	168
Additional paid-in capital	0	490,522
Accumulated deficit	(4,626,951)	(485,894)
Total stockholders' equity (deficit)	(4,626,783)	4,796
Total Liabilities, Common Stock Subject to Possible Redemption and Stockholders' Equity (Deficit)	$ 51,823,788	$ 58,316,159

Condensed Consolidated Balanc_2

Condensed Consolidated Balance Sheets (Parenthetical) - $ / shares	Jun. 30, 2022	Dec. 31, 2021
Statement of Financial Position [Abstract]
Temporary equity shares, value per share	$ 0.0001	$ 0.0001
Temporary equity shares, outstanding	5,061,592	5,750,000
Temporary equity redemption price per share	$ 10.2	$ 10.1
Preferred stock, value per share	$ 0.0001	$ 0.0001
Preferred stock, shares authorized	1,000,000	1,000,000
Preferred stock, shares issued	0	0
Preferred stock, shares outstanding	0	0
Common stock, par value	$ 0.0001	$ 0.0001
Common stock, shares authorized	25,000,000	25,000,000
Common stock, shares issued	1,684,500	1,684,500
Common stock, shares outstanding	1,684,500	1,684,500

Condensed Consolidated Statemen

Condensed Consolidated Statements of Operations - USD ($)	3 Months Ended		6 Months Ended
	Jun. 30, 2022	Jun. 30, 2021	Jun. 30, 2022	Jun. 30, 2021
General and administrative expenses	$ 1,732,756	$ 113,075	$ 4,139,544	$ 194,622
Administrative expenses—related party	30,000	30,000	60,000	50,000
Franchise tax expense	17,157	20,444	37,383	41,586
Loss from operations	(1,779,913)	(163,519)	(4,236,927)	(286,208)
Other income (expense)
Change in fair value of derivative liabilities	43,555	(119,800)	40,715	(168,960)
Net gain from investments held in Trust Account	70,646	1,742	72,842	3,592
Interest expense	(7,111)	0	(7,111)	0
Total other income (expense)	107,090	(118,058)	106,446	(165,368)
Net loss	(1,672,823)	(281,577)	(4,130,481)	(451,576)
Redeemable Common Stock [Member]
Other income (expense)
Net loss	$ (1,266,510)	$ (217,778)	$ (3,161,898)	$ (337,086)
Basic weighted average shares outstanding	5,250,715	5,750,000	5,498,978	4,733,425
Diluted weighted average shares outstanding	5,250,715	5,750,000	5,498,978	4,733,425
Basic net loss per share	$ (0.24)	$ (0.04)	$ (0.57)	$ (0.07)
Diluted net loss per share	$ (0.24)	$ (0.04)	$ (0.57)	$ (0.07)
Non Redeemable Common Stock [Member]
Other income (expense)
Net loss	$ (406,313)	$ (63,799)	$ (968,583)	$ (114,490)
Basic weighted average shares outstanding	1,684,500	1,684,500	1,684,500	1,607,682
Diluted weighted average shares outstanding	1,684,500	1,684,500	1,684,500	1,607,682
Basic net loss per share	$ (0.24)	$ (0.04)	$ (0.57)	$ (0.07)
Diluted net loss per share	$ (0.24)	$ (0.04)	$ (0.57)	$ (0.07)

Condensed Consolidated Statem_2

Condensed Consolidated Statements of Changes In Stockholders' Equity (Deficit) - USD ($)	Total	Common Stock [Member]	Additional Paid-in Capital [Member]	Retained Earnings [Member]
Beginning balance at Dec. 31, 2020	$ 24,146	$ 144	$ 25,834	$ (1,832)
Beginning balance (Shares) at Dec. 31, 2020		1,437,500
Net loss	(169,999)			(169,999)
Fair value of public warrants included in the units sold in the initial public offering	3,662,750		3,662,750
Sale of units in initial public offering, less fair value of public warrants	2,310,439	$ 24	2,310,415
Sale of units in initial public offering, less fair value of public warrants (Shares)		247,000
Capital contribution from Sponsor	286,503		286,503
Offering costs associated with public warrants	(98,200)		(98,200)
Remeasurement of common stock subject to possible redemption	(5,696,780)		(5,696,780)
Ending balance at Mar. 31, 2021	318,859	$ 168	490,522	(171,831)
Ending balance (Shares) at Mar. 31, 2021		1,684,500
Beginning balance at Dec. 31, 2020	24,146	$ 144	25,834	(1,832)
Beginning balance (Shares) at Dec. 31, 2020		1,437,500
Net loss	(451,576)
Ending balance at Jun. 30, 2021	37,282	$ 168	490,522	(453,408)
Ending balance (Shares) at Jun. 30, 2021		1,684,500
Beginning balance at Dec. 31, 2020	24,146	$ 144	25,834	(1,832)
Beginning balance (Shares) at Dec. 31, 2020		1,437,500
Ending balance at Dec. 31, 2021	$ 4,796	$ 168	490,522	(485,894)
Ending balance (Shares) at Dec. 31, 2021	1,684,500
Beginning balance at Mar. 31, 2021	$ 318,859	168	490,522	(171,831)
Net loss	(281,577)			(281,577)
Ending balance at Jun. 30, 2021	37,282	$ 168	490,522	(453,408)
Ending balance (Shares) at Jun. 30, 2021		1,684,500
Beginning balance at Dec. 31, 2021	4,796	$ 168	490,522	(485,894)
Beginning balance (Shares) at Dec. 31, 2021		1,684,500
Net loss	(2,457,658)			(2,457,658)
Ending balance at Mar. 31, 2022	(2,452,862)	$ 168	490,522	(2,943,552)
Ending balance (Shares) at Mar. 31, 2022		1,684,500
Beginning balance at Dec. 31, 2021	4,796	$ 168	490,522	(485,894)
Beginning balance (Shares) at Dec. 31, 2021		1,684,500
Net loss	(4,130,481)
Ending balance at Jun. 30, 2022	$ (4,626,783)	$ 168	0	(4,626,951)
Ending balance (Shares) at Jun. 30, 2022	1,684,500	1,684,500
Beginning balance at Mar. 31, 2022	$ (2,452,862)	$ 168	490,522	(2,943,552)
Net loss	(1,672,823)			(1,672,823)
Increase in redemption value of common stock subject to possible redemption	(501,098)		(490,522)	(10,576)
Ending balance at Jun. 30, 2022	$ (4,626,783)	$ 168	$ 0	$ (4,626,951)
Ending balance (Shares) at Jun. 30, 2022	1,684,500	1,684,500

Condensed Consolidated Statem_3

Condensed Consolidated Statements of Cash Flows - USD ($)	3 Months Ended				6 Months Ended		12 Months Ended
	Jun. 30, 2022	Mar. 31, 2022	Jun. 30, 2021	Mar. 31, 2021	Jun. 30, 2022	Jun. 30, 2021	Dec. 31, 2021
Cash Flows from Operating Activities:
Net loss	$ (1,672,823)	$ (2,457,658)	$ (281,577)	$ (169,999)	$ (4,130,481)	$ (451,576)
Adjustments to reconcile net loss to net cash used in operating activities:
General and administrative expenses paid by related party under promissory note					84,697	23,373
Change in fair value of derivative liabilities	(43,555)		119,800		(40,715)	168,960
Interest expense—amortization of debt discount	7,111		0		7,111	0
Net gain from investments held in Trust Account					(72,842)	(3,592)
Changes in operating assets and liabilities:
Prepaid expenses					(29,635)	(121,839)
Account payable					110,436	26,814
Accrued expenses					3,548,828	0
Accrued expenses—related party					151,429	0
Franchise tax payable					(44,267)	41,057
Net cash used in operating activities					(415,439)	(316,803)
Cash Flows from Investing Activities
Cash deposited in Trust Account					(501,098)	(58,075,000)
Withdrawal from Trust Account for redemptions of common stock					6,955,507	0
Net cash provided by (used in) investing activities					6,454,409	(58,075,000)
Cash Flows from Financing Activities:
Repayment of note payable to related party					0	(116,346)
Payment of redemptions of common stock					(6,955,507)	0
Proceeds received from nonconvertible promissory note—related party					501,098	0
Proceeds received from convertible promissory note—related party					275,000	0
Proceeds received from initial public offering, gross					0	57,500,000
Proceeds received from private placement					0	2,470,000
Offering costs paid					0	(1,110,697)
Net cash (used in) provided by financing activities					(6,179,409)	58,742,957
Net change in cash					(140,439)	351,154
Cash—beginning of the period		$ 217,409		$ 978	217,409	978	$ 978
Cash—end of the period	$ 76,970		$ 352,132		76,970	352,132	$ 217,409
Supplemental disclosure of noncash activities:
Offering costs included in accrued expenses					0	45,000
Offering costs paid by related party under promissory note					0	19,867
Remeasurement of common stock subject to possible redemption					$ 501,098	$ 5,696,780

Description of Organization and

Description of Organization and Business Operations	6 Months Ended
	Jun. 30, 2022
Organization, Consolidation and Presentation of Financial Statements [Abstract]
Description of Organization and Business Operations	Note 1 - Description of Organization and Business Operations Brookline Capital Acquisition Corp. (now known as Apexigen, Inc.) (the “Company” or “BCAC”) was a blank check company incorporated in Delaware and formed for the purpose of effecting a merger, share exchange, asset acquisition, stock purchase, recapitalization, reorganization or other similar business combination with one or more businesses or entities (“Business Combination”). Business Combination On March 17, 2022, BCAC and Project Barolo Merger Sub, Inc., a Delaware corporation and wholly owned subsidiary of BCAC (“Merger Sub”), entered into a Business Combination Agreement (as amended by Amendment No. 1 to the Business Combination Agreement and as it may be further amended, supplemented or otherwise modified from time to time in accordance with its terms, the “Business Combination Agreement”) with Apexigen, Inc., a Delaware corporation (“Legacy Apexigen”). On July 27, 2022, BCAC held an annual meeting of its stockholders at which BCAC’s stockholders voted to approve the proposals outlined in the final prospectus and definitive proxy statement, filed with the Securities and Exchange Commission (the “SEC”) on July 6, 2022 (the “Proxy Statement/Prospectus”), including, among other things, the adoption of the Business Combination Agreement. On July 29, 2022 (the “Closing Date”), as contemplated by the Business Combination Agreement and described in the section of the Proxy Statement/Prospectus entitled “Proposal No. 1 – The Business Combination Proposal” beginning on the page 154 of the Proxy Statement/Prospectus, BCAC consummated the transactions contemplated by the Business Combination Agreement, whereby, (i) Merger Sub merged with and into Legacy Apexigen, with Legacy Apexigen continuing as the surviving corporation, resulting in Legacy Apexigen becoming a wholly owned subsidiary of BCAC (the “Merger” and, together with the other transactions contemplated by the Business Combination Agreement, the “Business Combination”). Pursuant to the Business Combination Agreement: • holders of existing shares of Common Stock of Legacy Apexigen (following the conversion of each issued and outstanding share of Legacy Apexigen’s preferred stock into shares of Common Stock of Legacy Apexigen prior to the effective time of the Merger) • holders of options to purchase Common Stock of Legacy Apexigen (the “Legacy Apexigen Stock Options”) received options to acquire 3,415,868 shares of the Company’s Common Stock pursuant to the Exchange Ratio; and • a holder of a warrant to purchase shares of Common Stock and Preferred Stock of Legacy Apexigen (the “Legacy Apexigen Warrant”) received a warrant to acquire 4,321 shares of the Company’s Common Stock pursuant to the Exchange Ratio. Prior to the Closing, stockholders elected to redeem 4,618,607 additional shares of Common Stock for $47.2 million. Following such redemptions, approximately $4.5 million remained in the Trust Account. The foregoing description of the Business Combination does not purport to be complete and is qualified in its entirety by the full text of the Business Combination Agreement, which is attached as Exhibit 2.1 to the Current Report on Form 8-K filed by the Company on August 4, 2022 and is incorporated herein by reference. Closing of PIPE Investments In connection with the execution of the Business Combination Agreement, BCAC entered into subscription agreements with certain investors (collectively, the “Subscription Agreements” and such investors, the “PIPE Investors”), pursuant to which the PIPE Investors, contingent upon the consummation of the Business Combination, agreed to subscribe for and purchase, and BCAC agreed to issue and sell to the PIPE Investors, an aggregate of 1,502,000 units (each a “PIPE Unit”) at a purchase price of $10.00 per unit for an aggregate purchase price of $15,020,000 (the “PIPE Investment”). Each PIPE Unit consists of one share of BCAC Common Stock one-half A description of the Subscription Agreements is included in the Proxy Statement/Prospectus in the section titled “Other Agreements – Subscription Agreements” beginning on page 294 of the Proxy Statement/Prospectus. The foregoing description of the Subscription Agreements is a summary only and is qualified in its entirety by the full text of the form of Subscription Agreement, a copy of which is attached as Exhibit 10.2 to the Current Report on Form 8-K filed by the Company on August 4, 2022 and is incorporated herein by reference. Lincoln Park Purchase Agreement Concurrently with the execution of the Business Combination Agreement, BCAC, Legacy Apexigen, and Lincoln Park Capital Fund, LLC (“Lincoln Park”) entered into a Purchase Agreement (the “Lincoln Park Purchase Agreement”), pursuant to which the Company has the right to direct Lincoln Park to purchase from the Company up to an aggregate amount of $50,000,000 of the Company’s Common Stock from time to time over a 24-month A description of the Lincoln Park Purchase Agreement and Lincoln Park Registration Rights Agreement is included in the Proxy Statement/Prospectus in the section titled “Other Agreements – Lincoln Park Purchase Agreement and Registration Rights Agreement” beginning on page 294 of the Proxy Statement/Prospectus. The foregoing description of the Lincoln Park Purchase Agreement and Lincoln Park Registration Rights Agreement is a summary only and is qualified in its entirety by the full text of the Lincoln Park Purchase Agreement and Lincoln Park Registration Rights Agreement, copies of which are attached as Exhibits 10.3 and 10.4 to the Current Report on Form 8-K filed by the Company on August 4, 2022 and are incorporated herein by reference. Prior to the Business Combination As of June 30, 2022, the Company had not yet commenced operations. All activity for the period from May 27, 2020 (inception) through June 30, 2022 relates to the Company’s formation and the initial public offering (the “Initial Public Offering”), which is described below, identifying a target Business Combination and closing such Business Combination, as described above. The Company will not generate any operating revenues until after the completion of its initial Business Combination, at the earliest. The Company has generated non-operating The Company’s Sponsor was Simultaneously with the closing of the Initial Public Offering, the Company consummated a private placement (“Private Placement”) of 247,000 private placement units (each, a “Private Placement Unit” and collectively, the “Private Placement Units”) at a price of $10.00 per unit to the Sponsor, generating proceeds of approximately $2.5 million (Note 4). Upon the closing of the Initial Public Offering and the Private Placement, approximately $58.1 million ($10.10 per Unit) of the net proceeds of the Initial Public Offering and certain of the proceeds of the Private Placement were placed in a trust account (“Trust Account”) in the United States maintained by Continental Stock Transfer & Trust Company, as trustee, and will be invested only in U.S “government securities” within the meaning of Section 2(a)(16) of the Investment Company Act of 1940, as amended, or the Investment Company Act, having a maturity of 185 days or less or in money market funds meeting certain conditions under Rule 2a-7 The Company’s management had broad discretion with respect to the specific application of the net proceeds of its Initial Public Offering and the Private Placement, although substantially all of the net proceeds were intended to be applied generally toward consummating a Business Combination. The Company’s initial Business Combination had to be with one or more operating businesses or assets with a fair market value equal to at least 80% of the net assets held in the Trust Account (excluding the amount of taxes payable on the income earned on the Trust Account) at the time the Company signed a definitive agreement in connection with the initial Business Combination. However, the Company would only complete a Business Combination if the post-transaction company owned or acquired 50% or more of the outstanding voting securities of the target or otherwise acquired a controlling interest in the target sufficient for it not to be required to register as an investment company under the Investment Company Act. The Company would provide the holders of Public Shares (the “Public Stockholders”) with the opportunity to redeem all or a portion of their Public Shares upon the completion of a Business Combination either (i) in connection with a stockholder meeting called to approve the Business Combination or (ii) by means of a tender offer. The decision as to whether the Company would seek stockholder approval of a Business Combination or conduct a tender offer would be made by the Company, solely in its discretion. The Public Stockholders would be entitled to redeem their Public Shares for a pro rata portion of the amount then in the Trust Account (initially anticipated to be $10.10 per share, plus Additional Contributions (defined below) and any pro rata interest earned on the funds held in the Trust Account and not previously released to the Company to pay its tax obligations). These Public Shares were recorded at a redemption value and classified as temporary equity in accordance with the Financial Accounting Standards Board’s (“FASB”) Accounting Standards Codification (“ASC”) Topic 480 “Distinguishing Liabilities from Equity” (“ASC 480”). The Company would proceed with a Business Combination if the Company had net tangible assets of at least $5,000,001 and a majority of the shares voted were voted in favor of the Business Combination. If a stockholder vote was not required by law and the Company did not decide to hold a stockholder vote for business or other legal reasons, the Company would, pursuant to its Amended and Restated Certificate of Incorporation (the “Amended and Restated Certificate of Incorporation”), conduct the redemptions pursuant to the tender offer rules of the SEC, and file tender offer documents with the SEC prior to completing a Business Combination. If, however, stockholder approval of the Business Combination was required by law, or the Company decided to obtain stockholder approval for business or legal reasons, the Company would offer to redeem shares in conjunction with a proxy solicitation pursuant to the proxy rules and not pursuant to the tender offer rules. Additionally, each Public Stockholder may have elected to redeem their Public Shares irrespective of whether they voted for or against the proposed transaction. If the Company sought stockholder approval in connection with the Business Combination, the holders of the Founder Shares (as defined in Note 4) prior to this Initial Public Offering (the “Initial Stockholders”) agreed to vote their Founder Shares and any Public Shares purchased during or after the Initial Public Offering in favor of the Business Combination. In addition, the Initial Stockholders agreed to waive their redemption rights with respect to their Founder Shares and Public Shares in connection with the completion of a Business Combination. The Company agreed not to enter into a definitive agreement regarding an initial Business Combination without the prior consent of the Sponsor. Notwithstanding the foregoing, the Company’s Amended and Restated Certificate of Incorporation provided that a Public Stockholder, together with any affiliate of such stockholder or any other person with whom such stockholder was acting in concert or as a “group” (as defined under Section 13 of the Securities Exchange Act of 1934, as amended (the “Exchange Act”)), would be restricted from redeeming its shares with respect to an aggregate of 15% or more of the shares of common stock sold in the Initial Public Offering, without the prior consent of the Company. The Company’s Sponsor, executive officers, directors and director nominees agreed not to propose an amendment to the Company’s Amended and Restated Certificate of Incorporation that would affect the substance or timing of the Company’s obligation to provide for the redemption of its Public Shares in connection with a Business Combination or to redeem 100% of its Public Shares if the Company did not complete a Business Combination, unless the Company provided the Public Stockholders with the opportunity to redeem their Public Shares in conjunction with any such amendment. In the Amended and Restated Certificate of Incorporation (as amended), if a Business Combination had not been consummated within 16 months from the closing of the Initial Public Offering, or June 2, 2022, or thereafter on a monthly basis up to November 2, 2022 (the “Combination Period”), the Company would (i) cease all operations except for the purpose of winding up, (ii) as promptly as reasonably possible but not more than ten business days thereafter, redeem the Public Shares, at a per-share price, payable in cash, equal to the aggregate amount then on deposit in the Trust Account including interest earned on the funds held in the Trust Account and not previously released to the Company to pay its taxes (less up to $ 100,000 of interest to pay dissolution expenses), divided by the number of then outstanding Public Shares, which redemption would completely extinguish Public Stockholders’ rights as stockholders (including the right to receive further liquidating distributions, if any), subject to applicable law, and (iii) as promptly as reasonably possible following such redemption, subject to the approval of the remaining stockholders and the board of directors, dissolve and liquidate, subject in the case of clauses (ii) and (iii) above to the Company’s obligations under Delaware law to provide for claims of creditors and the requirements of other applicable law. On April 26, 2022, at the special meeting of stockholder to approve an amendment to the Amended and Restated Certificate of Incorporation (the “Extension Amendment”), stockholders elected to redeem 688,408 shares of Common Stock, which represented approximately 12% of the shares that were part of the units that were sold in the Company’s initial public offering. Following such redemptions, approximately $ 51.1 million remained in the Trust Account, prior to the Additional Contributions (as defined below) and 6,746,092 shares of Common Stock remained issued and outstanding. In connection with the Extension Amendment, the Sponsor, or its designees, agreed to contribute to the Company as a loan of $0.033 for each Public Share that was not redeemed for each subsequent calendar month commencing on May 2, 2022, and on the 2nd day of each subsequent month, or portion thereof, that was needed by the Company to complete an initial Business Combination from May 2, 2022 until the end of the Combination Period (the “Additional Contributions”). The amount of the Additional Contributions would not bear interest and would be repayable upon consummation of an initial Business Combination. The Sponsor or its designees would have the sole discretion whether to continue extending for additional calendar months until the Extended Date and if the Sponsor determined not to continue extending for additional calendar months, its obligation to make Additional Contributions would terminate. Through June 30, 2022, the Company had issued three non-convertible unsecured promissory notes (the “Extension Notes”) in the principal amount of $167,033 each to the Sponsor. The Sponsor deposited such funds into the Trust Account upon funding each Extension Note. The Initial Stockholders agreed to waive their liquidation rights with respect to the Founder Shares if the Company failed to complete a Business Combination within the Combination Period. However, if the Initial Stockholders acquired Public Shares in or after the Initial Public Offering, they would be entitled to liquidating distributions from the Trust Account with respect to such Public Shares if the Company failed to complete a Business Combination within the Combination Period. In the event of such distribution, it was possible that the per share value of the residual assets remaining available for distribution (including Trust Account assets) would be only $10.20 per share held in the Trust Account as of June 30, 2022. The Company sought to have all third parties and any prospective target businesses enter into valid and enforceable agreements with the Company waiving any right, title, interest or claim of any kind they may have had in or to any monies held in the Trust Account. Nevertheless, there was no guarantee that vendors, service providers and prospective target businesses would execute such agreements. The Sponsor agreed that it would be liable to the Company if and to the extent any claims by a vendor for services rendered or products sold to the Company, or a prospective target business with which the Company had discussed entering into a transaction agreement, reduce the amount of funds in the Trust Account to below the per Public Share, except as to any claims by a third party who executed a valid and enforceable agreement with the Company waiving any right, title, interest or claim of any kind they may have had in or to any monies held in the Trust Account and except as to any claims under the Company’s indemnity of the underwriters in the Initial Public Offering against certain liabilities, including liabilities under the Securities Act. However, the Sponsor may not have been able to satisfy its indemnification obligations. Moreover, the Sponsor would not be liable to the Public Stockholders and instead would only have liability to the Company. Coronavirus Pandemic The ongoing COVID-19 pandemic continues to affect economies and business globally. The pandemic may continue to affect the Company’s business operations. The Company’s ability to raise additional funds to support its operations may also be adversely impacted by potential worsening global economic conditions and the recent disruptions to, and volatility in, financial markets in the U.S. and worldwide resulting from the ongoing COVID-19 pandemic. The Company actively monitors and manages its responses and continues to assess actual and potential impacts onto its operations and financial condition, as well as its business developments. The Company cannot predict the specific extent, duration, or full impact that the COVID-19 pandemic will have on its business, financial condition and operations. The impact of the COVID-19 pandemic on the Company’s financial performance will depend on future developments, including the duration of and surges in the pandemic, including due to new variants of the virus, and other third parties with whom the Company does business and the pandemic’s impact on its employees. These developments and the impact of the COVID-19 pandemic on the financial markets and the overall economy are highly uncertain and cannot be predicted. If the financial markets or the overall economy are impacted for an extended period, the Company may be significantly adversely affected.

Basis of Presentation and Summa

Basis of Presentation and Summary of Significant Accounting Policies	6 Months Ended
	Jun. 30, 2022
Accounting Policies [Abstract]
Basis of Presentation and Summary of Significant Accounting Policies	Note 2 - Basis of Presentation and Summary of Significant Accounting Policies Basis of Presentation The accompanying condensed consolidated financial statements of the Company have been prepared in accordance with United States generally accepted accounting principles (“GAAP”) for interim financial information and Article 8 of Regulation S-X. The accompanying unaudited condensed consolidated financial statements should be read in conjunction with the Company’s Annual Report on Form 10-K 10-K Liquidity and Going Concern As of June 30, 2022, the Company had approximately $77,000 outside of the Trust Account, approximately $83,000 of interest income available in the Trust Account to pay for tax obligations and an accumulated On July 29, 2022, the Company consummated the aforementioned Business Combination and closed the related financing agreements. The Company will need substantial additional funding to support its continuing operations and to pursue its long-term development strategy. There is uncertainty regarding the ability to maintain liquidity sufficient to operate the business effectively, which raises substantial doubt as to the ability to continue as a going concern. The Company may seek additional funding through the issuance of the Company’s common stock, other equity or debt financings or collaborations or partnerships with other companies. The amount and timing of the Company’s future funding requirements will depend on many factors, including the pace and results of its clinical development efforts for its product candidates and other research, development, manufacturing, and commercial activities. Emerging Growth Company The Company is an “emerging growth company,” as defined in Section 2 (a) of the Securities Act, as modified by the JOBS Act, and it may take advantage of certain exemptions from various reporting requirements that are applicable to other public companies that are not emerging growth companies including, but not limited to, not being required to comply with the auditor attestation requirements of Section 404 of the Sarbanes-Oxley Act of 2002 , reduced disclosure obligations regarding executive compensation in its periodic reports and proxy statements, and exemptions from the requirements of holding a nonbinding advisory vote on executive compensation and stockholder approval of any golden parachute payments not previously approved. Further, Section 102 (b)(1) of the JOBS Act exempts emerging growth compa non-emerging This may make comparison of the Company’s condensed consolidated financial statements with another public company that is neither an emerging growth company nor an emerging growth company that has opted out of using the extended transition period difficult or impossible because of the potential differences in accounting standards used. Use of Estimates The preparation of financial statements in conformity with GAAP requires management to make estimates and assumptions that affect the reported amounts of assets and liabilities and disclosure of contingent assets and liabilities at the date of the condensed consolidated financial statements and the reported amounts of revenues and expenses during the reporting period. Making estimates requires management to exercise significant judgment. It is at least reasonably possible that the estimate of the effect of a condition, situation or set of circumstances that existed at the date of the condensed consolidated financial statements, which management considered in formulating its estimate, could change in the near term due to one or more future confirming events. Actual results could differ from those estimates. Cash and Cash Equivalents The Company considers all short-term investments with an original maturity of three months or less when purchased to be cash equivalents. As of Cash and Investments held in Trust Account The Company’s portfolio of investments held in trust is comprised solely of U.S. government securities, within the meaning set forth in Section 2(a)(16) of the Investment Company Act, with a maturity of 185 days or less, or investments in money market funds that invest in U.S. government securities and generally have a readily determinable fair value, or a combination thereof. When the Company’s investments held in the Trust Account are comprised of U.S. government securities, the investments are classified as trading securities. When the Company’s investments held in the Trust Account are comprised of money market funds, the investments are recognized at fair value. Trading securities are presented on the condensed consolidated balance sheets at fair value at the end of each reporting period. Gains and losses resulting from the change in fair value of these investments in interest income held in Trust Account in the accompanying condensed consolidated statements of operations. The estimated fair values of investments held in the Trust Account are determined using available market information. Concentration of Credit Risk Financial instruments that potentially subject the Company to concentrations of credit risk consist of cash accounts in a financial institution, which, at times, may exceed the Federal Depository Insurance Coverage of $250,000, and investments held in Trust Account. As of June 30, 2022 and December 31, 2021, the Company had not experienced losses on these accounts and management believes the Company is not exposed to significant risks on such accounts. Principles of Consolidation The unaudited condensed consolidated financial statements include the accounts of the Company and its wholly owned subsidiaries. All significant inter-company transactions and balances have been eliminated in consolidation. Fair Value of Measurements Fair value is defined as the price that would be received for sale of an asset or paid for transfer of a liability, in an orderly transaction between market participants at the measurement date. GAAP establishes a three-tier fair value hierarchy, which prioritizes the inputs used in measuring fair value. The hierarchy gives the highest priority to unadjusted quoted prices in active markets for identical assets or liabilities (Level 1 measurements) and the lowest priority to unobservable inputs (Level 3 measurements). These tiers include: • Level 1, defined as observable inputs such as quoted prices for identical instruments in active markets; • Level 2, defined as inputs other than quoted prices in active markets that are either directly or indirectly observable such as quoted prices for similar instruments in active markets or quoted prices for identical or similar instruments in markets that are not active; and • Level 3, defined as unobservable inputs in which little or no market data exists, therefore requiring an entity to develop its own assumptions, such as valuations derived from valuation techniques in which one or more significant inputs or significant value drivers are unobservable. In some circumstances, the inputs used to measure fair value might be categorized within different levels of the fair value hierarchy. In those instances, the fair value measurement is categorized in its entirety in the fair value hierarchy based on the lowest level input that is significant to the fair value measurement. Fair Value of Financial Instruments As of June 30, 2022 and December 31, 2021, the carrying values of cash, prepaid expenses, accounts payable, accrued expenses, accrued expenses to related party, franchise tax payable and non-convertible Offering Costs Associated with the Initial Public Offering Offering costs consisted of legal, accounting, underwriting fees and other costs incurred through the Initial Public Offering that were directly related to the Initial Public Offering. Offering costs are allocated to the separable financial instruments issued in the Initial Public Offering based on a relative fair value basis, compared to total proceeds received. Offering costs associated with warrant liabilities are expensed as incurred, presented as non-operating Derivative Liabilities The Company does not use derivative instruments to hedge exposures to cash flow, market, or foreign currency risks. The Company evaluates all of its financial instruments, including debt instruments and issued stock purchase warrants, to determine if such instruments are derivatives or contain features that qualify as embedded derivatives, pursuant to ASC 480 and FASB ASC Topic 815, “Derivative and Hedging” (“ASC 815”). The classification of derivative instruments, including whether such instruments should be recorded as liabilities or as equity, is re-assessed The warrants issued in connection with its Initial Public Offering (the “Public Warrants”) are classified as equity. The Private Placement Warrants (as defined in Note 4) are recognized as derivative liabilities in accordance with ASC 815. Accordingly, the Company recognizes the Private Placement Warrants as liabilities at fair value and adjusts the instruments to fair value at each reporting period. The liabilities are subject to re-measurement The determination of the fair value of the warrant liabilities may be subject to change as more current information becomes available and accordingly the actual results could differ significantly. On May 2, 2022, the Company issued a convertible unsecured promissory note in the aggregate principal amount of up to $424,770, payable to the Sponsor. The Note is convertible at the Sponsor’s election upon the consummation of an initial Business Combination. Upon such election, the Note will convert, at a price of $10.00 per unit, into units identical to the Private Placement Units issued in connection with the Company’s Initial Public Offering. The conversion option is an embedded derivative under ASC 815 and is required to be recognized at fair value with subsequent changes in fair value recognized in Company’s condensed consolidated statements of operations each reporting period until the promissory note is repaid or converted. As of June 30, 2022, the fair value of the conversion option was approximately $5,000, see Notes 4 and 9. Common Stock Subject to Possible Redemption The Company accounts for its common stock subject to possible redemption in accordance with the guidance in ASC 480. Common stock subject to mandatory redemption (if any) are classified as liability instruments and are measured at fair value. Conditionally redeemable common stock (including shares of common stock that feature redemption rights that are either within the control of the holder or subject to redemption upon the occurrence of uncertain events not solely within the Company’s control) are classified as temporary equity. At all other times, common stock is classified as stockholders’ equity. The Company’s Public Shares feature certain redemption rights that are considered to be outside of the Company’s control and subject to occurrence of uncertain future events. Accordingly, as of June 30, 2022 and December 31, 2021, 5,061,592 and 5,750,000 shares of common stock subject to possible redemption, respectively, were presented at their redemption value as temporary equity, outside of the stockholders’ equity section of the Company’s condensed consolidated balance sheets. Under ASC 480, the Company has elected to recognize changes in the redemption value immediately as they occur and adjust the carrying value of the security to equal the redemption value at the end of the reporting period. This method would view the end of the reporting period as if it were also the redemption date of the security. Effective with the closing of the Initial Public Offering (including the sale of the Over-Allotment Units), the Company recognized the remeasurement from initial book value to redemption amount value. Subsequent changes result from Additional Contributions deposited in the Trust Account. The changes in the carrying value of the common stock subject to possible redemption, results in charges against additional paid-in Income Taxes The Company follows the asset and liability method of accounting for income taxes under FASB ASC Topic 740, “Income Taxes” (“ASC 740”), which requires an asset and liability approach to financial accounting and reporting for income taxes. Deferred tax assets and liabilities are recognized for the estimated future tax consequences attributable to differences between the financial statement carrying amounts of existing assets and liabilities and their respective tax bases. Deferred tax assets and liabilities are measured using enacted tax rates expected to apply to taxable income in the years in which those temporary differences are expected to be recovered or settled. The effect on deferred tax assets and liabilities of a change in tax rates is recognized in income in the period that included the enactment date. Valuation allowances are established, when necessary, to reduce deferred tax assets to the amount expected to be realized. ASC 740 prescribes a recognition threshold and a measurement attribute for the financial statement recognition and measurement of tax positions taken or expected to be taken in a tax return. For those benefits to be recognized, a tax position must be more-likely-than-not There were no unrecognized tax benefits as of June 30, 2022 and December 31, 2021. No amounts were accrued for the payment of interest and penalties at June 30, 2022 and December 31, 2021. The Company is currently not aware of any issues under review that could result in significant payments, accruals or material deviation from its position. The Company is subject to income tax examinations by major taxing authorities since inception. Net loss per common share The Company complies with accounting and disclosure requirements of FASB ASC Topic 260, “Earnings Per Share.” Income and losses are shared pro rata between the outstanding redeemable and non-redeemable The Company has not considered the effect of the Public Warrants and the Private Placement Warrants (as defined in Note 4) to purchase an aggregate of 2,998,500 shares of the Company’s common stock in the calculation of diluted net loss per share, since the exercise of the warrants are contingent upon the occurrence of future events and the inclusion of such warrants would be anti-dilutive under the treasury stock method. As a result, diluted net loss per share is the same as basic net loss per share for the three and six months ended June 30, 2022 and 2021. Remeasurement associated with the common stock subject to possible redemption is excluded from earnings per share as the redemption value approximates fair value. The table below presents a reconciliation of the numerator and denominator used to compute basic and diluted net loss per share: For the three months ended June 30, For the six months ended June 30, 2022 2021 2022 2021 redeemable non-redeemable redeemable non-redeemable redeemable non-redeemable redeemable non-redeemable Basic and diluted net loss per common share: Numerator: Allocation of net loss $ (1,266,510 ) $ (406,313 ) $ (217,778 ) $ (63,799 ) $ (3,161,898 ) $ (968,583 ) $ (337,086 ) $ (114,490 ) Denominator: Basic and diluted 5,250,715 1,684,500 5,750,000 1,684,500 5,498,978 1,684,500 4,733,425 1,607,682 Basic and diluted net loss per common share $ (0.24 ) $ (0.24 ) $ (0.04 ) $ (0.04 ) $ (0.57 ) $ (0.57 ) $ (0.07 ) $ (0.07 ) Recent Accounting Pronouncements Management does not believe that any recently issued, but not yet effective, accounting standards, if currently adopted, would have a material effect on the Company’s condensed consolidated financial statements.

Initial Public Offering

Initial Public Offering	6 Months Ended
	Jun. 30, 2022
Initial Public Offering [Abstract]
Initial Public Offering	Note 3 - Initial Public Offering On February 2, 2021, the Company consummated its Initial Public Offering of 5,750,000 Units, including 750,000 Over-Allotment Units, at $10.00 per Unit, generating gross proceeds of $57.5 million, and incurring offering costs of approximately $1.3 million. Each Unit consists of one share of common stock and one-half

Related Party Transactions

Related Party Transactions	6 Months Ended
	Jun. 30, 2022
Related Party Transactions [Abstract]
Related Party Transactions	Note 4 - Related Party Transactions Founder Shares In May 2020, the Sponsor paid an aggregate of $25,000 on behalf of the Company to cover certain offering costs in exchange for the issuance of 1,437,500 shares of common stock (the “Founder Shares”) to the Sponsor. In July 2020, the Sponsor forfeited 57,500 Founder Shares for no consideration, and Ladenburg Thalmann & Co. Inc., the representative of the underwriters (“Ladenburg”), and certain of its employees purchased an aggregate of 57,500 shares of common stock (the “Representative Shares”) at an average purchase price of approximately $0.017 per share, for an aggregate purchase price of $977.50. The Company estimated the aggregate fair value of the Representative Shares to be approximately $288,000 on the date of tr ansfer. The difference in the issuance date estimated fair value of the Representative Shares, compared to the aggregate purchase price, was determined to be an offering cost of the Company in accordance with Staff Accounting Bulletin Topic 5A. Accordingly, the offering cost was allocated to the separable financial instruments issued in the Initial Public Offering based on a relative fair value basis, compared to total proceeds received. Offering costs related to the Representative Shares amounted to approximately $287,000, of which approximately $269,000 was charged to the initial carrying value of temporary equity related to the common stock subject to redemption and approximately $18,000 was charged to additional paid-in capital related to the Public Warrants. The Sponsor and Ladenburg agreed to forfeit up to an aggregate of Founder Shares and Representative Shares, respectively, on a pro rata basis, to the extent that the option to purchase additional units was not exercised in full by the underwriters, so that the Founder Shares and the Representative Shares would represent % of the Company’s issued and outstanding shares after the Initial Public Offering (excluding the Private Placement Units and underlying securities). On February 2, 2021, the underwriters fully exercised the over-allotment option; thus, these shares were no longer subject to forfeiture. The Sponsor agreed not to transfer, assign or sell 50% of their Founder Shares until the earlier of (i) six months after the date of the consummation of the initial Business Combination or (ii) the date on which the closing price of the Company’s shares of common stock equals or exceeds $12.50 per share (as adjusted for stock splits, stock dividends, reorganizations, recapitalizations and the like) for any 20 trading days within any 30-trading Private Placement Units Simultaneously with the closing of the Initial Public Offering, the Company consummated the Private Placement of 247,000 Private Placement Units at a price of $10.00 per unit to the Sponsor, generating proceeds of approximately $2.5 million. Each Private Placement Unit consists of one share of common stock and one-half expire. The Private Placement Units and their component securities and the Founder Shares held by Ladenburg will not be transferable, assignable or salable until 30 days after the consummation of the initial Business Combination except to permitted transferees. Related Party Loans On May 27, 2020, the Sponsor agreed to loan the Company up to $300,000 to be used for the payment of costs related to the Initial Public Offering pursuant to a promissory note, which was later amended on January 4, 2021 (the “Note”). The Note was non-interest In connection with the Extension Amendment, the Sponsor, or its designees, has agreed to contribute to the Company as a loan of $0.033 for each Public Share that is not redeemed for each subsequent calendar month commencing on May 2, 2022, and on the 2nd day of each subsequent month, or portion thereof, that is needed by the Company to complete an initial Business Combination from May 2, 2022 until the end of the Combination Period. The amount of the Additional Contributions will not bear interest and will be repayable upon consummation of an initial Business Combination. The Sponsor and the Sponsor deposited such funds into the Trust Account upon funding each Extension Note. The Company has recorded the three Extension Notes as nonconvertible promissory In addition, in order to finance transaction costs in connection with a Business Combination, the Initial Stockholders may, but are not obligated to, loan the Company funds, from time to time or at any time, in whatever amount they deem reasonable in their sole discretion (the “Working Capital Loans”). Each loan would be evidenced by a promissory note. The notes will either be paid upon consummation of the initial Business Combination, without interest, or, at the lender’s discretion, up to $1.5 million of the notes may be converted upon consummation of the Business Combination into additional Private Placement Units at a conversion price of $10.00 per Private Placement Unit. If the Company does not complete a Business Combination, the loans will not be repaid. As of December 31, 2021, the Company had no borrowings under the Working Capital Loans. On May 2, 2022, the Company issued a Working Capital Loan in the aggregate principal amount of $424,770 to the Sponsor. The Working Capital Loan was issued to provide the Company with additional working capital during the extended period during which the Company must complete its initial business combination and will not be deposited into the Trust Account. The Company issued the Working Capital Loan to fund the Company’s working capital requirements. The Working Capital Loan is convertible at the Sponsor’s election upon the consummation of an initial business combination. Upon such election, the Working Capital Loan will convert, at a price of $10.00 per unit, into units identical to the Private Placement Units issued in connection with the Company’s initial public offering. As of June 30, 2022, the Company has borrowed approximately $359,000 of principal under a Working Capital Loan. The Company recorded the Working Capital Loan as convertible promissory note – related party in the balance sheets. The Company fully repaid the Working Capital Loan upon Closing (see Note 1). The conversion option embedded in the Working Capital Loan requires bifurcation pursuant to ASC 815. The conversion option is recognized at fair value upon funding under the Working Capital Loan, which creates an initial discount to the loan host component of the Working Capital Loan. Subsequent changes in fair value of the embedded conversion option are recognized each period in the condensed consolidated statements of operations. The initial discount to the loan host instrument is amortized to interest expense over the expected term of the Working Capital Loan using the effective interest method. As of June 30, 2022, the Company had $359,697 borrowings outstanding under the Working Capital Loan. A reconciliation of the carrying value and the principal value, as of June 30, 2022, follows: June 30, 2022 Principal value of convertible promissory note $ 359,697 Fair value of conversion option 20,328 Debt discount (18,362 ) Carrying value of convertible promissory note—related party $ 361,663 Administrative Support Agreement Commencing on the effective date of the Company’s prospectus, the Company agreed to pay an affiliate of the Sponsor a total of $10,000 per month for office space, utilities and secretarial and administrative support. Upon completion of the Initial Business Combination or the Company’s liquidation, the Company will cease paying these monthly fees. The Company incurred $30,000 and $30,000 in administrative expenses-related party in the accompanying condensed consolidated statements of operations for the three months ended June 30, 2022 and 2021, respectively. The Company incurred $60,000 and $50,000 in administrative expenses-related party in the accompanying condensed consolidated statements of operations for the six months ended June 30, 2022 and 2021, respectively. Financial Advisory Fees The Company paid a fee of $25,000 to its Chief Financial Officer in February 2021 for financial advisory services to the Company. An affiliate of the Company’s Sponsor provides financial advisory and investment banking services to the Company. The Company agreed to pay the affiliate a one-time out-of-pocket The Company in the future may pay Brookline Capital Markets (“Brookline”) or its affiliates, partners or employees, a fee for financial advisory services rendered in connection with the Company’s identification, negotiation and consummation of an initial Business Combination. The amount of any fee paid to Brookline or its affiliates, partners or employees, will be based upon the prevailing market rates for similar services for such transactions at such time.

Commitments and Contingencies

Commitments and Contingencies	6 Months Ended
	Jun. 30, 2022
Commitments and Contingencies Disclosure [Abstract]
Commitments and Contingencies	Note 5 - Commitments and Contingencies Registration and Stockholder Rights The holders of the Founder Shares, Representative Shares, Private Placement Units and units that may be issued upon conversion of Working Capital Loans (and in each case holders of their component securities, as applicable) are entitled to registration rights pursuant to a registration rights agreement signed upon the effective date of the Initial Public Offering. These holders are entitled to make up to three demands, excluding short form registration demands, that the Company registered such securities for sale under the Securities Act. In addition, these holders will have “piggy-back” registration rights to include their securities in other registration statements filed by the Company. However, the holders of the Representative Shares may not exercise demand and “piggyback” registration rights after five (5) and seven (7) years, respectively, after the effective date of the Company’s initial registration statement was declared effective and may not exercise demand rights on more than one occasion. The Company will bear the expenses incurred in connection with the filing of any such registration statements. Underwriting Agreement The Company granted the underwriters a 45-day The underwriters were entitled to an underwriting discount of $0.15 per unit, or $862,500 in the aggregate, paid upon the closing of the Initial Public Offering. Purchase Agreement As described in Note 1, in consideration for entering into the Purchase Agreement, the Post-Combination Company is required to issue to Lincoln Park, on the date of the Closing, 150,000 shares of Common Stock, and on the date that is ninety (90) days after the Closing, $1,500,000 of shares of Common Stock at a price equal to the arithmetic average of the closing sale price for the Common Stock on Nasdaq during the ten (10) consecutive business days immediately preceding the issuance of such shares; provided, that in no event shall the amount of such shares exceed 500,000. Pursuant to the terms of the Registration Rights Agreement, a copy of which is filed as Exhibit 10.4 to the Current Report on Form 8-K filed by the Company on August 4, 2022, within thirty

Warrants

Warrants	6 Months Ended
	Jun. 30, 2022
Warrants [Abstract]
Warrants	Note 6 - Warrants Public Warrants may only be exercised for a whole number of shares. No fractional Public Warrants will be issued upon separation of the Units and only whole Public Warrants will trade. The Public Warrants will become exercisable 30 days after the completion of the initial Business Combination; provided that the Company has an effective registration statement under the Securities Act covering the shares of common stock issuable upon exercise of the Public Warrants and a current prospectus relating to them is available and such shares are registered, qualified or exempt from registration under the securities, or blue sky, laws of the state of residence of the holder (or the Company permits holders to exercise their warrants on a cashless basis under certain circumstances). However, the Company agreed that as soon as practicable, but in no event later than 15 business days after the closing of the initial Business Combination, the Company will use its best efforts to file with the SEC a registration statement covering the shares of common stock issuable upon exercise of the Public Warrants, to cause such registration statement to become effective and to maintain a current prospectus relating to those shares of common stock until the Public Warrants expire or are redeemed. If a registration statement covering the shares of common stock issuable upon exercise of the Public Warrants is not effective by the 60th business day after the closing of the initial Business Combination, warrantholders may, until such time as there is an effective registration statement and during any period when the Company will have failed to maintain an effective registration statement, exercise Public Warrants on a “cashless basis” in accordance with Section 3(a)(9) of the Securities Act or another exemption. If that exemption, or another exemption, is not available, holders will not be able to exercise their Public Warrants on a cashless basis. The Public Warrants have an exercise price of $11.50 per full share and will expire five years after the completion of a Business Combination or earlier upon redemption or liquidation. In addition, if (x) the Company issues additional shares of common stock or equity-linked securities for capital raising purposes in connection with the closing of the initial Business Combination at an issue price or effective issue price of less than $9.20 per share of common stock (with such issue price or effective issue price to be determined in good faith by the board of directors and, in the case of any such issuance to the Sponsor or its affiliates, without taking into account any Founder Shares held by the Sponsor or such affiliates, as applicable, prior to such issuance) (the “Newly Issued Price”), (y) the aggregate gross proceeds from such issuances represent more than 60% of the total equity proceeds, and interest thereon, available for the funding of the initial Business Combination on the date of the consummation of the initial Business Combination (net of redemptions), and (z) the volume weighted average trading price of the common stock during the 20 trading day period starting on the trading day prior to the day on which the Company consummates its initial Business Combination (such price, the “Market Value”) is below $9.20 per share, the exercise price of the Public Warrants will be adjusted (to the nearest cent) to be equal to 115% of the higher of the Market Value and the Newly Issued Price, and the $18.00 per share redemption trigger price described below will be adjusted (to the nearest cent) to be equal to 180% of the higher of the Market Value and the Newly Issued Price. Once the Public Warrants become exercisable, the Company may redeem the outstanding Public Warrants (except as described herein with respect to the Private Placement Warrants): • in whole and not in part; • at a price of $0.01 per Public Warrant; • upon a minimum of 30 days’ prior written notice of redemption given after the Public Warrants become exercisable; and • if, and only if, the last sale price of the common stock equals or exceeds $ 18.00 30-trading • if, and only if, there is a current registration statement in effect with respect to the shares of common stock underlying such Public Warrants at the time of redemption and for the entire 30-day If the Company calls the Public Warrants for redemption as described above, the Company’s management will have the option to require all holders that wish to exercise Public Warrants to do so on a “cashless basis.” The Private Placement Warrants are identical to the Public Warrants underlying the Units sold in the Initial Public Offering, except that none of the Private Placement Warrants will be redeemable by the Company so long as they are held by the initial purchasers or any of their permitted transferees. If the Company is unable to complete a Business Combination within the Combination Period and the Company liquidates the funds held in the Trust Account, holders of either the Public Warrants or the Private Placement Warrants will not receive any of such funds with respect to their warrants, nor will they receive any distribution from the Company’s assets held outside of the Trust Account with the respect to such warrants and such warrants would expire.

Common Stock Subject to Possibl

Common Stock Subject to Possible Redemption	6 Months Ended
	Jun. 30, 2022
Common Stock Subject To Possible Redemption Disclosure [Abstract]
Common Stock Subject to Possible Redemption	Note 7 - Common Stock Subject to Possible Redemption The Company’s common stock features certain redemption rights that are considered to be outside of the Company’s control and subject to the occurrence of future events. The Company is authorized to issue 25,000,000 shares of common stock with a par value of $0.0001 per share. Holders of the Company’s common stock are entitled to one vote for each share. As of June 30, 2022 and December 31, 2021, there were 6,746,092 and 7,434,500 shares of common stock outstanding, of which 5,061,592 and 5,750,000 shares were subject to possible redemption and classified outside of permanent equity in the condensed consolidated balance sheets, respectively. The common stock subject to possible redemption reflected on the condensed consolidated balance sheets is reconciled on the following table: Gross proceeds $ 57,500,000 Less: Proceeds allocated to public warrants (3,662,750) Common stock issuance costs (1,459,030) Plus: Remeasurement of carrying value to redemption value 5,696,780 Common stock subject to possible redemption, December 31, 2021 58,075,000 Increase in redemption value resulting from extension payment s 501,098 Redemption of common stock (6,955,507) Common stock subject to possible redemption, June 30, 2022 $ 51,620,591

Stockholders' Equity (Deficit)

Stockholders' Equity (Deficit)	6 Months Ended
	Jun. 30, 2022
Stockholders' Equity Note [Abstract]
Stockholders' Equity (Deficit)	Note 8 - Stockholders’ Equity (Deficit) Preference Shares- Common Shares-

Fair Value Measurements

Fair Value Measurements	6 Months Ended
	Jun. 30, 2022
Fair Value Disclosures [Abstract]
Fair Value Measurements	Note 9 Fair Value Measurements The following table presents information about the Company’s financial assets and liabilities that are measured at fair value on a recurring basis as of June 30, 2022 and December 31, 2021 by level within the fair value hierarchy: June 30, 2022: Description Quoted Prices in Significant Other Significant Other Assets - Investments held in Trust Account: Mutual funds $ 51,536,733 (1) $ — $ — Liabilities: Derivative warrant liabilities - Private $ — $ — $ 14,090 Embedded derivative - promissory note $ — $ — $ 20,328 (1) Excludes $167,033 of cash balance held within the Trust Account December 31, 2021: Description Quoted Prices in Significant Observable Inputs Significant Other Assets - Investments held in Trust Account: Mutual funds $ 12,076 $ — $ — U.S. Treasury Securities $ 58,073,257 $ — $ — Liabilities: Derivative warrant liabilities—Private $ — $ — $ 49,660 Transfers to/from Levels 1, 2, and 3 are recognized at the beginning of the reporting period. There were no transfers between levels of the fair value hierarchy during the six months ended June 30, 2022 and 2021. Level 1 assets include investments in mutual funds invested in government securities and U.S. Treasury Securities. The Company uses inputs such as actual trade data, benchmark yields, quoted market prices from dealers or brokers, and other similar sources to determine the fair value of its investments. The fair value of the Private Placement Warrants was non-operating non-operating The embedded conversion option in the Company’s Working Capital Loan is valued using a Black Scholes option pricing model. For the six months ended June 30, 2022, the Company recognized a change to the condensed consolidated statements of operations resulting from a decrease in the fair value of embedded conversion option of approximately $5,000, presented as change in fair value of derivative liabilities on the accompanying statement of operations. The estimated fair value of the Private Placement Warrants and the embedded conversion option is determined using Level 3 inputs. Inherent in a Monte Carlo simulation and a Black Scholes option price model are assumptions related to expected stock-price volatility, expected life, risk-free interest rate and dividend yield. The Company estimates the volatility of its common stock warrants based on implied volatility from the Company’s traded warrants and from historical volatility of select peer company’s common stock that matches the expected remaining life of the warrants. The risk-free interest rate is based on the U.S. Treasury zero-coupon The following table provides quantitative information related to derivative warrant liabilities, measured with Level 3 inputs, at their measurement dates: As of As of Volatility 10.7 % 7.2 % Stock price $ 10.16 $ 10.01 Expected life of the options to convert 5.1 5.5 Risk-free rate 3.01 % 1.31 % Dividend yield 0.0 % 0.0 % The following table provides quantitative information related to embedded derivatives, measured with Level 3 inputs, at their measurement date: As of June 30, 2022 Volatility 18.1%-21.0% Stock price $10.17-$10.20 Expected life of the options to convert 5.3-5.5 Risk-free rate 2.93%-3.61% Dividend yield 0.0% The change in the fair value of the derivative warrant liabilities, measured using Level 3 inputs, for the six months ended June 30, 2022 and 2021, are summarized as follows: Derivative Warrant Liabilities Embedded Derivative Level 3 - Derivative liabilities at 2 $ 49,650 $ — Change in fair value of derivative liabilitie s 2,850 — Level 3 - Derivative liabilities at 52,500 — Issuance of embedded derivatives — 25,473 Change in fair value of derivative (38,410 ) (5,145 ) Level 3 - Derivative liabilities at June 30, $ 14,090 $ 20,328 Level 3-Derivative $ — Issuance of Private Warrants 159,560 Change in fair value of derivative warrant liabilities 49,160 Level 3-Derivative $ 208,720 Change in fair value of derivative warrant liabilities 119,800 Level 3-Derivative $ 328,520

Subsequent Events

Subsequent Events	6 Months Ended
	Jun. 30, 2022
Subsequent Events [Abstract]
Subsequent Events	Note 10 - Subsequent Events The Company evaluated subsequent events and transactions that occurred after the balance sheet date up to the date that the condensed consolidated financial statements were issued. Based upon this review, the Company did not identify any other subsequent events that would have required adjustment or disclosure in the condensed consolidated financial statements.

Basis of Presentation and Sum_2

Basis of Presentation and Summary of Significant Accounting Policies (Policies)	6 Months Ended
	Jun. 30, 2022
Accounting Policies [Abstract]
Basis of Presentation	Basis of Presentation The accompanying condensed consolidated financial statements of the Company have been prepared in accordance with United States generally accepted accounting principles (“GAAP”) for interim financial information and Article 8 of Regulation S-X. The accompanying unaudited condensed consolidated financial statements should be read in conjunction with the Company’s Annual Report on Form 10-K 10-K
Liquidity and Going Concern	Liquidity and Going Concern As of June 30, 2022, the Company had approximately $77,000 outside of the Trust Account, approximately $83,000 of interest income available in the Trust Account to pay for tax obligations and an accumulated On July 29, 2022, the Company consummated the aforementioned Business Combination and closed the related financing agreements. The Company will need substantial additional funding to support its continuing operations and to pursue its long-term development strategy. There is uncertainty regarding the ability to maintain liquidity sufficient to operate the business effectively, which raises substantial doubt as to the ability to continue as a going concern. The Company may seek additional funding through the issuance of the Company’s common stock, other equity or debt financings or collaborations or partnerships with other companies. The amount and timing of the Company’s future funding requirements will depend on many factors, including the pace and results of its clinical development efforts for its product candidates and other research, development, manufacturing, and commercial activities.
Emerging Growth Company	Emerging Growth Company The Company is an “emerging growth company,” as defined in Section 2 (a) of the Securities Act, as modified by the JOBS Act, and it may take advantage of certain exemptions from various reporting requirements that are applicable to other public companies that are not emerging growth companies including, but not limited to, not being required to comply with the auditor attestation requirements of Section 404 of the Sarbanes-Oxley Act of 2002 , reduced disclosure obligations regarding executive compensation in its periodic reports and proxy statements, and exemptions from the requirements of holding a nonbinding advisory vote on executive compensation and stockholder approval of any golden parachute payments not previously approved. Further, Section 102 (b)(1) of the JOBS Act exempts emerging growth compa non-emerging This may make comparison of the Company’s condensed consolidated financial statements with another public company that is neither an emerging growth company nor an emerging growth company that has opted out of using the extended transition period difficult or impossible because of the potential differences in accounting standards used.
Use of Estimates	Use of Estimates The preparation of financial statements in conformity with GAAP requires management to make estimates and assumptions that affect the reported amounts of assets and liabilities and disclosure of contingent assets and liabilities at the date of the condensed consolidated financial statements and the reported amounts of revenues and expenses during the reporting period. Making estimates requires management to exercise significant judgment. It is at least reasonably possible that the estimate of the effect of a condition, situation or set of circumstances that existed at the date of the condensed consolidated financial statements, which management considered in formulating its estimate, could change in the near term due to one or more future confirming events. Actual results could differ from those estimates.
Concentration of Credit Risk	Concentration of Credit Risk Financial instruments that potentially subject the Company to concentrations of credit risk consist of cash accounts in a financial institution, which, at times, may exceed the Federal Depository Insurance Coverage of $250,000, and investments held in Trust Account. As of June 30, 2022 and December 31, 2021, the Company had not experienced losses on these accounts and management believes the Company is not exposed to significant risks on such accounts.
Principles of Consolidation	Principles of Consolidation The unaudited condensed consolidated financial statements include the accounts of the Company and its wholly owned subsidiaries. All significant inter-company transactions and balances have been eliminated in consolidation.
Cash and Cash Equivalents	Cash and Cash Equivalents The Company considers all short-term investments with an original maturity of three months or less when purchased to be cash equivalents. As of
Cash and Investments held in Trust Account	Cash and Investments held in Trust Account The Company’s portfolio of investments held in trust is comprised solely of U.S. government securities, within the meaning set forth in Section 2(a)(16) of the Investment Company Act, with a maturity of 185 days or less, or investments in money market funds that invest in U.S. government securities and generally have a readily determinable fair value, or a combination thereof. When the Company’s investments held in the Trust Account are comprised of U.S. government securities, the investments are classified as trading securities. When the Company’s investments held in the Trust Account are comprised of money market funds, the investments are recognized at fair value. Trading securities are presented on the condensed consolidated balance sheets at fair value at the end of each reporting period. Gains and losses resulting from the change in fair value of these investments in interest income held in Trust Account in the accompanying condensed consolidated statements of operations. The estimated fair values of investments held in the Trust Account are determined using available market information.
Fair Value of Measurements	Fair Value of Measurements Fair value is defined as the price that would be received for sale of an asset or paid for transfer of a liability, in an orderly transaction between market participants at the measurement date. GAAP establishes a three-tier fair value hierarchy, which prioritizes the inputs used in measuring fair value. The hierarchy gives the highest priority to unadjusted quoted prices in active markets for identical assets or liabilities (Level 1 measurements) and the lowest priority to unobservable inputs (Level 3 measurements). These tiers include: • Level 1, defined as observable inputs such as quoted prices for identical instruments in active markets; • Level 2, defined as inputs other than quoted prices in active markets that are either directly or indirectly observable such as quoted prices for similar instruments in active markets or quoted prices for identical or similar instruments in markets that are not active; and • Level 3, defined as unobservable inputs in which little or no market data exists, therefore requiring an entity to develop its own assumptions, such as valuations derived from valuation techniques in which one or more significant inputs or significant value drivers are unobservable. In some circumstances, the inputs used to measure fair value might be categorized within different levels of the fair value hierarchy. In those instances, the fair value measurement is categorized in its entirety in the fair value hierarchy based on the lowest level input that is significant to the fair value measurement.
Fair Value of Financial Instruments	Fair Value of Financial Instruments As of June 30, 2022 and December 31, 2021, the carrying values of cash, prepaid expenses, accounts payable, accrued expenses, accrued expenses to related party, franchise tax payable and non-convertible
Offering Costs Associated with the Initial Public Offering	Offering Costs Associated with the Initial Public Offering Offering costs consisted of legal, accounting, underwriting fees and other costs incurred through the Initial Public Offering that were directly related to the Initial Public Offering. Offering costs are allocated to the separable financial instruments issued in the Initial Public Offering based on a relative fair value basis, compared to total proceeds received. Offering costs associated with warrant liabilities are expensed as incurred, presented as non-operating
Derivative Liabilities	Derivative Liabilities The Company does not use derivative instruments to hedge exposures to cash flow, market, or foreign currency risks. The Company evaluates all of its financial instruments, including debt instruments and issued stock purchase warrants, to determine if such instruments are derivatives or contain features that qualify as embedded derivatives, pursuant to ASC 480 and FASB ASC Topic 815, “Derivative and Hedging” (“ASC 815”). The classification of derivative instruments, including whether such instruments should be recorded as liabilities or as equity, is re-assessed The warrants issued in connection with its Initial Public Offering (the “Public Warrants”) are classified as equity. The Private Placement Warrants (as defined in Note 4) are recognized as derivative liabilities in accordance with ASC 815. Accordingly, the Company recognizes the Private Placement Warrants as liabilities at fair value and adjusts the instruments to fair value at each reporting period. The liabilities are subject to re-measurement The determination of the fair value of the warrant liabilities may be subject to change as more current information becomes available and accordingly the actual results could differ significantly. On May 2, 2022, the Company issued a convertible unsecured promissory note in the aggregate principal amount of up to $424,770, payable to the Sponsor. The Note is convertible at the Sponsor’s election upon the consummation of an initial Business Combination. Upon such election, the Note will convert, at a price of $10.00 per unit, into units identical to the Private Placement Units issued in connection with the Company’s Initial Public Offering. The conversion option is an embedded derivative under ASC 815 and is required to be recognized at fair value with subsequent changes in fair value recognized in Company’s condensed consolidated statements of operations each reporting period until the promissory note is repaid or converted. As of June 30, 2022, the fair value of the conversion option was approximately $5,000, see Notes 4 and 9.
Common Stock Subject to Possible Redemption	Common Stock Subject to Possible Redemption The Company accounts for its common stock subject to possible redemption in accordance with the guidance in ASC 480. Common stock subject to mandatory redemption (if any) are classified as liability instruments and are measured at fair value. Conditionally redeemable common stock (including shares of common stock that feature redemption rights that are either within the control of the holder or subject to redemption upon the occurrence of uncertain events not solely within the Company’s control) are classified as temporary equity. At all other times, common stock is classified as stockholders’ equity. The Company’s Public Shares feature certain redemption rights that are considered to be outside of the Company’s control and subject to occurrence of uncertain future events. Accordingly, as of June 30, 2022 and December 31, 2021, 5,061,592 and 5,750,000 shares of common stock subject to possible redemption, respectively, were presented at their redemption value as temporary equity, outside of the stockholders’ equity section of the Company’s condensed consolidated balance sheets. Under ASC 480, the Company has elected to recognize changes in the redemption value immediately as they occur and adjust the carrying value of the security to equal the redemption value at the end of the reporting period. This method would view the end of the reporting period as if it were also the redemption date of the security. Effective with the closing of the Initial Public Offering (including the sale of the Over-Allotment Units), the Company recognized the remeasurement from initial book value to redemption amount value. Subsequent changes result from Additional Contributions deposited in the Trust Account. The changes in the carrying value of the common stock subject to possible redemption, results in charges against additional paid-in
Income Taxes	Income Taxes The Company follows the asset and liability method of accounting for income taxes under FASB ASC Topic 740, “Income Taxes” (“ASC 740”), which requires an asset and liability approach to financial accounting and reporting for income taxes. Deferred tax assets and liabilities are recognized for the estimated future tax consequences attributable to differences between the financial statement carrying amounts of existing assets and liabilities and their respective tax bases. Deferred tax assets and liabilities are measured using enacted tax rates expected to apply to taxable income in the years in which those temporary differences are expected to be recovered or settled. The effect on deferred tax assets and liabilities of a change in tax rates is recognized in income in the period that included the enactment date. Valuation allowances are established, when necessary, to reduce deferred tax assets to the amount expected to be realized. ASC 740 prescribes a recognition threshold and a measurement attribute for the financial statement recognition and measurement of tax positions taken or expected to be taken in a tax return. For those benefits to be recognized, a tax position must be more-likely-than-not There were no unrecognized tax benefits as of June 30, 2022 and December 31, 2021. No amounts were accrued for the payment of interest and penalties at June 30, 2022 and December 31, 2021. The Company is currently not aware of any issues under review that could result in significant payments, accruals or material deviation from its position. The Company is subject to income tax examinations by major taxing authorities since inception.
Net loss per common share	Net loss per common share The Company complies with accounting and disclosure requirements of FASB ASC Topic 260, “Earnings Per Share.” Income and losses are shared pro rata between the outstanding redeemable and non-redeemable The Company has not considered the effect of the Public Warrants and the Private Placement Warrants (as defined in Note 4) to purchase an aggregate of 2,998,500 shares of the Company’s common stock in the calculation of diluted net loss per share, since the exercise of the warrants are contingent upon the occurrence of future events and the inclusion of such warrants would be anti-dilutive under the treasury stock method. As a result, diluted net loss per share is the same as basic net loss per share for the three and six months ended June 30, 2022 and 2021. Remeasurement associated with the common stock subject to possible redemption is excluded from earnings per share as the redemption value approximates fair value. The table below presents a reconciliation of the numerator and denominator used to compute basic and diluted net loss per share: For the three months ended June 30, For the six months ended June 30, 2022 2021 2022 2021 redeemable non-redeemable redeemable non-redeemable redeemable non-redeemable redeemable non-redeemable Basic and diluted net loss per common share: Numerator: Allocation of net loss $ (1,266,510 ) $ (406,313 ) $ (217,778 ) $ (63,799 ) $ (3,161,898 ) $ (968,583 ) $ (337,086 ) $ (114,490 ) Denominator: Basic and diluted 5,250,715 1,684,500 5,750,000 1,684,500 5,498,978 1,684,500 4,733,425 1,607,682 Basic and diluted net loss per common share $ (0.24 ) $ (0.24 ) $ (0.04 ) $ (0.04 ) $ (0.57 ) $ (0.57 ) $ (0.07 ) $ (0.07 )
Recent Accounting Pronouncements	Recent Accounting Pronouncements Management does not believe that any recently issued, but not yet effective, accounting standards, if currently adopted, would have a material effect on the Company’s condensed consolidated financial statements.

Summary of Significant Accounti

Summary of Significant Accounting Policies (Tables)	6 Months Ended
	Jun. 30, 2022
Accounting Policies [Abstract]
Summary of basic and diluted net income (loss) per common share	The table below presents a reconciliation of the numerator and denominator used to compute basic and diluted net loss per share: For the three months ended June 30, For the six months ended June 30, 2022 2021 2022 2021 redeemable non-redeemable redeemable non-redeemable redeemable non-redeemable redeemable non-redeemable Basic and diluted net loss per common share: Numerator: Allocation of net loss $ (1,266,510 ) $ (406,313 ) $ (217,778 ) $ (63,799 ) $ (3,161,898 ) $ (968,583 ) $ (337,086 ) $ (114,490 ) Denominator: Basic and diluted 5,250,715 1,684,500 5,750,000 1,684,500 5,498,978 1,684,500 4,733,425 1,607,682 Basic and diluted net loss per common share $ (0.24 ) $ (0.24 ) $ (0.04 ) $ (0.04 ) $ (0.57 ) $ (0.57 ) $ (0.07 ) $ (0.07 )

Related Party Transactions (Tab

Related Party Transactions (Tables)	6 Months Ended
	Jun. 30, 2022
Related Party Transactions [Abstract]
Schedule of reconciliation of the carrying value and the principal value	As of June 30, 2022, the Company had $359,697 borrowings outstanding under the Working Capital Loan. A reconciliation of the carrying value and the principal value, as of June 30, 2022, follows: June 30, 2022 Principal value of convertible promissory note $ 359,697 Fair value of conversion option 20,328 Debt discount (18,362 ) Carrying value of convertible promissory note—related party $ 361,663

Common Stock Subject to Possi_2

Common Stock Subject to Possible Redemption (Tables)	6 Months Ended
	Jun. 30, 2022
Common Stock Subject To Possible Redemption Disclosure [Abstract]
Schedule of Reconciliation of Stock by Class	The common stock subject to possible redemption reflected on the condensed consolidated balance sheets is reconciled on the following table: Gross proceeds $ 57,500,000 Less: Proceeds allocated to public warrants (3,662,750) Common stock issuance costs (1,459,030) Plus: Remeasurement of carrying value to redemption value 5,696,780 Common stock subject to possible redemption, December 31, 2021 58,075,000 Increase in redemption value resulting from extension payment s 501,098 Redemption of common stock (6,955,507) Common stock subject to possible redemption, June 30, 2022 $ 51,620,591

Fair Value Measurements (Tables

Fair Value Measurements (Tables)	6 Months Ended
	Jun. 30, 2022
Fair Value Disclosures [Abstract]
Summary Of Assets And Liabilities Measured At Fair Value	The following table presents information about the Company’s financial assets and liabilities that are measured at fair value on a recurring basis as of June 30, 2022 and December 31, 2021 by level within the fair value hierarchy: June 30, 2022: Description Quoted Prices in Significant Other Significant Other Assets - Investments held in Trust Account: Mutual funds $ 51,536,733 (1) $ — $ — Liabilities: Derivative warrant liabilities - Private $ — $ — $ 14,090 Embedded derivative - promissory note $ — $ — $ 20,328 (1) Excludes $167,033 of cash balance held within the Trust Account December 31, 2021: Description Quoted Prices in Significant Observable Inputs Significant Other Assets - Investments held in Trust Account: Mutual funds $ 12,076 $ — $ — U.S. Treasury Securities $ 58,073,257 $ — $ — Liabilities: Derivative warrant liabilities—Private $ — $ — $ 49,660
Summary Of Quantitative Information Regarding Level 3 Fair Value Measurements	The following table provides quantitative information related to derivative warrant liabilities, measured with Level 3 inputs, at their measurement dates: As of As of Volatility 10.7 % 7.2 % Stock price $ 10.16 $ 10.01 Expected life of the options to convert 5.1 5.5 Risk-free rate 3.01 % 1.31 % Dividend yield 0.0 % 0.0 % The following table provides quantitative information related to embedded derivatives, measured with Level 3 inputs, at their measurement date: As of June 30, 2022 Volatility 18.1%-21.0% Stock price $10.17-$10.20 Expected life of the options to convert 5.3-5.5 Risk-free rate 2.93%-3.61% Dividend yield 0.0%
Summary Of Derivative Warrant Liabilities	The change in the fair value of the derivative warrant liabilities, measured using Level 3 inputs, for the six months ended June 30, 2022 and 2021, are summarized as follows: Derivative Warrant Liabilities Embedded Derivative Level 3 - Derivative liabilities at 2 $ 49,650 $ — Change in fair value of derivative liabilitie s 2,850 — Level 3 - Derivative liabilities at 52,500 — Issuance of embedded derivatives — 25,473 Change in fair value of derivative (38,410 ) (5,145 ) Level 3 - Derivative liabilities at June 30, $ 14,090 $ 20,328 Level 3-Derivative $ — Issuance of Private Warrants 159,560 Change in fair value of derivative warrant liabilities 49,160 Level 3-Derivative $ 208,720 Change in fair value of derivative warrant liabilities 119,800 Level 3-Derivative $ 328,520

Description of Organization a_2

Description of Organization and Business Operations - Additional Information (Detail)				3 Months Ended	6 Months Ended
	Jul. 29, 2022 USD ($) $ / shares shares	Apr. 26, 2022 USD ($) $ / shares shares	Feb. 02, 2021 USD ($) $ / shares shares	Mar. 31, 2021 shares	Jun. 30, 2022 USD ($) $ / shares shares	Jun. 30, 2021 USD ($) shares	Mar. 31, 2022 shares	Dec. 31, 2021 USD ($) $ / shares shares
Proceeds received from initial public offering, gross					$ 0	$ 57,500,000
Proceeds from issuance of private placement					$ 0	$ 2,470,000
Percentage of net assets held in the Trust Account					80%
Per share value of the residual assets remaining available for distribution | $ / shares					$ 10.2			$ 10.1
Net tangible assets for consummation of a Business Combination					$ 5,000,001
Public shares redeemable percentage					100%
Business combination consummated terms					16 months
Dissolution expenses, Interest					$ 100,000
Stock redeemed or called during period shares | shares		688,408
Percentage of common stock outstanding redemeed		12%
Investments held in Trust Account		$ 51,100,000			$ 51,703,766			$ 58,085,333
Common stock, shares outstanding | shares		6,746,092			1,684,500			1,684,500
Common stock, shares issued | shares		6,746,092			1,684,500			1,684,500
Sale of stock, consideration received on transaction			$ 57,500,000
Sponsor [Member]
Proceeds from issuance of private placement					$ 2,500,000
Subsequent Event [Member]
Stock redeemed or called during period shares | shares	4,618,607
Stock redeemed or called during period value	$ 47,200,000
Investments held in Trust Account	$ 4,500,000
Subsequent Event [Member] | Subscription Agreements [Member] | PIPE Investment [Member]
Class of warrant or right, number of securities called by each warrant or right | shares	1
Number of shares issued in transaction | shares	1,502,000
Sale of stock issue price per share | $ / shares	$ 10
Sale of stock, consideration received on transaction	$ 15,020,000
Exercise price of warrants | $ / shares	$ 11.5
Number of days commences for share purchase after the closing and terminating on the five-year anniversary	30 days
Proceeds from sale, maturity and collection of investments	$ 15,020,000
Stockholders' equity note, Stock split	one share of BCAC Common Stock and one-half of one warrant
Legacy Apexigen [Member] | Subsequent Event [Member]
Stock issued during period, shares, new issues | shares	18,151,571
Percentage of voting interests acquired	84.60%
Stockholders' equity note, exchange ratio	0.102448
Legacy Apexigen [Member] | Subsequent Event [Member] | Legacy Apexigen Stock Options [Member]
Number of shares purchased for issuance | shares	3,415,868
Lincoln Park Capital Fund, LLC [Member] | Subsequent Event [Member] | Lincoln Park Purchase Agreement [Member]
Business combination, consideration transferred	$ 50,000,000
Business acquisition, equity interest issued or issuable, number of shares | shares	150,000
Business acquisition, equity interest issued or issuable, value assigned	$ 1,500,000
Number of consecutive days allowed to purchase after the date of the closing	90 days
Number of consecutive business day immediately preceding the delivery of such shares	10 days
Additional Contributions [Member] | Sponsor [Member]
Loan contribution per common stock | $ / shares		$ 0.033
Extension Note [Member] | Sponsor [Member]
Debt face amount					$ 167,033
Common Stock [Member]
Stock issued during period, shares, new issues | shares				247,000
Common stock, shares outstanding | shares				1,684,500	1,684,500	1,684,500	1,684,500
Maximum [Member] | Subsequent Event [Member] | Subscription Agreements [Member] | PIPE Investment [Member]
Proceeds from sale, maturity and collection of investments	$ 14,520,000
Maximum [Member] | Lincoln Park Capital Fund, LLC [Member] | Subsequent Event [Member] | Lincoln Park Purchase Agreement [Member]
Business acquisition, equity interest issued or issuable, number of shares | shares	500,000
Minimum [Member]
Percentage of shares of common stock sold determining shares redeem					15%
Minimum [Member] | Subsequent Event [Member] | Subscription Agreements [Member] | PIPE Investment [Member]
Proceeds from sale, maturity and collection of investments	$ 500,000
Minimum [Member] | Business Combination [Member]
Percentage of voting interests acquired					50%
Private Placement [Member]
Class of warrant or right, shares issue | shares					247,000
Class of warrant or right issue price | $ / shares					$ 10
Proceeds from issuance of private placement					$ 2,500,000
Legacy Apexigen Warrant [Member] | Legacy Apexigen [Member] | Subsequent Event [Member]
Class of warrant or right, number of securities called by each warrant or right | shares	4,321
Over-Allotment Option [Member]
Number of shares issued in transaction | shares			750,000
Sale of stock issue price per share | $ / shares			$ 10
Over-Allotment Option [Member] | Common Stock [Member]
Stock issued during period, shares, new issues | shares			750,000
IPO [Member]
Number of shares issued in transaction | shares			5,750,000
IPO [Member] | Common Stock [Member]
Stock issued during period, shares, new issues | shares			5,750,000
Stock issued, price per share | $ / shares			$ 10
Proceeds received from initial public offering, gross			$ 57,500,000
Offering costs incurred			$ 1,300,000
IPO [Member] | Private Placement [Member]
Proceeds received from initial public offering, gross					$ 58,100,000
Proceeds from issuance of initial public offering, price per unit | $ / shares					$ 10.1
Maturity days of U.S "government securities"					185 days

Basis of Presentation and Sum_3

Basis of Presentation and Summary of Significant Accounting Policies - Summary of Basic and Diluted Net Income (Loss) Per Common Share (Detail) - USD ($)	3 Months Ended				6 Months Ended
	Jun. 30, 2022	Mar. 31, 2022	Jun. 30, 2021	Mar. 31, 2021	Jun. 30, 2022	Jun. 30, 2021
Numerator:
Allocation of net income (loss)	$ (1,672,823)	$ (2,457,658)	$ (281,577)	$ (169,999)	$ (4,130,481)	$ (451,576)
Redeemable Common Stock [Member]
Numerator:
Allocation of net income (loss)	$ (1,266,510)		$ (217,778)		$ (3,161,898)	$ (337,086)
Basic, Denominator:
Basic weighted average shares outstanding	5,250,715		5,750,000		5,498,978	4,733,425
Basic net loss per share	$ (0.24)		$ (0.04)		$ (0.57)	$ (0.07)
Diluted, Denominator:
Diluted weighted average shares outstanding	5,250,715		5,750,000		5,498,978	4,733,425
Diluted net loss per share	$ (0.24)		$ (0.04)		$ (0.57)	$ (0.07)
Non Redeemable Common Stock [Member]
Numerator:
Allocation of net income (loss)	$ (406,313)		$ (63,799)		$ (968,583)	$ (114,490)
Basic, Denominator:
Basic weighted average shares outstanding	1,684,500		1,684,500		1,684,500	1,607,682
Basic net loss per share	$ (0.24)		$ (0.04)		$ (0.57)	$ (0.07)
Diluted, Denominator:
Diluted weighted average shares outstanding	1,684,500		1,684,500		1,684,500	1,607,682
Diluted net loss per share	$ (0.24)		$ (0.04)		$ (0.57)	$ (0.07)

Basis of Presentation and Sum_4

Basis of Presentation and Summary of Significant Accounting Policies - Additional Information (Detail) - USD ($)	6 Months Ended
	Jun. 30, 2022	May 02, 2022	Dec. 31, 2021
Accounting Policies [Line Items]
Cash equivalents			$ 0
Term of restricted investments	185 days
Temporary equity shares, outstanding	5,061,592		5,750,000
Unrecognized income tax benefits	$ 0		$ 0
Accrued for interest and penalties	0		0
Cash	76,970		$ 217,409
Investment Income, Interest	83,000
Tax obligations	$ 4,600,000
Debt conversion price per share	$ 10
Fair value of the conversion option	$ 5,000
Cash [Member]
Accounting Policies [Line Items]
Asset held in trust	$ 167,000
Sponsor [Member] | Working Capital Loans [Member]
Accounting Policies [Line Items]
Debt face amount		$ 424,770
Debt conversion price per share		$ 10
Warrant [Member]
Accounting Policies [Line Items]
Antidilutive securities excluded from the computation of earnings per share	2,998,500
Minimum [Member]
Accounting Policies [Line Items]
Cash with federal deposit insurance corporation	$ 250,000

Initial Public Offering - Addit

Initial Public Offering - Additional Information (Detail) $ / shares in Units, $ in Millions	Feb. 02, 2021 USD ($) $ / shares shares
Class of Stock [Line Items]
Gross proceeds | $	$ 57.5
Offering cost | $	$ 1.3
Price per share | $ / shares	$ 11.5
IPO [Member]
Class of Stock [Line Items]
Sale of stock, number of shares issued in transaction | shares	5,750,000
Over-Allotment Option [Member]
Class of Stock [Line Items]
Sale of stock, number of shares issued in transaction | shares	750,000
Price per share | $ / shares	$ 10

Related Party Transactions - Ad

Related Party Transactions - Additional Information (Detail)		1 Months Ended		3 Months Ended		6 Months Ended
	Feb. 02, 2021 USD ($) $ / shares shares	Jul. 31, 2020 USD ($) $ / shares shares	May 31, 2020 shares	Jun. 30, 2022 USD ($) $ / shares	Jun. 30, 2021 USD ($)	Jun. 30, 2022 USD ($) Notes $ / shares shares	Jun. 30, 2021 USD ($)	May 02, 2022 USD ($) $ / shares	Apr. 26, 2022 $ / shares	Dec. 31, 2021 USD ($) $ / shares	May 27, 2020 USD ($)
Related Party Transaction [Line Items]
Share price | $ / shares				$ 10.2		$ 10.2				$ 10.1
Proceeds from private placement						$ 0	$ 2,470,000
Debt conversion price per share | $ / shares				$ 10		$ 10
Related party transaction general and administration expenses incurred				$ 30,000	$ 30,000	$ 60,000	$ 50,000
Gross proceeds	$ 57,500,000
Paid an aggregate | shares			25,000
Due to related party				30,000		30,000				$ 30,000
Accrued expenses—related party				181,429		181,429				30,000
Nonconvertible promissory note—related party				501,098		501,098				$ 0
Chief Financial Officer [Member]
Related Party Transaction [Line Items]
Payment Of Financial Advisory Fees				25,000		25,000
Over-Allotment Option [Member]
Related Party Transaction [Line Items]
Sale of stock, number of shares issued in transaction | shares	750,000
Price per share | $ / shares	$ 10
Working Capital Loans [Member]
Related Party Transaction [Line Items]
Convertible debt				1.5		1.5
Long-term debt, gross				359,000		359,000
Working capital loans, outstanding				$ 359,697		$ 359,697
Public Warrant [Member]
Related Party Transaction [Line Items]
Exercise price of warrants | $ / shares				$ 11.5		$ 11.5
Sponsor [Member]
Related Party Transaction [Line Items]
Number of shares forfeited | shares		57,500
Sale of founder shares				50%		50%
Proceeds from private placement						$ 2,500,000
Class of warrants or rights, transfers, restriction on number of days from the date of business combination						30 days
Payment of monthly fees				$ 10,000		$ 10,000
Sponsor [Member] | Additional Contributions [Member]
Related Party Transaction [Line Items]
Loan contribution per common stock | $ / shares									$ 0.033
Sponsor [Member] | Private Placement [Member]
Related Party Transaction [Line Items]
Shares issued during period new issues | shares						247,000
Share issued price per share | $ / shares				$ 10		$ 10
Sponsor [Member] | Working Capital Loans [Member]
Related Party Transaction [Line Items]
Debt face amount								$ 424,770
Debt conversion price per share | $ / shares								$ 10
Sponsor [Member] | Note [Member]
Related Party Transaction [Line Items]
Debt face amount											$ 300,000
Proceeds from related party notes	$ 116,000
Sponsor [Member] | Extension Note [Member]
Related Party Transaction [Line Items]
Debt face amount				$ 167,033		$ 167,033
Number of debt instruments issued | Notes						3
Sponsor [Member] | Common Class A [Member]
Related Party Transaction [Line Items]
Sale of stock, number of shares issued in transaction | shares			1,437,500
Sponsor [Member] | Common Class A [Member] | Share Price Equals Or Exceeds Dollar Twelve Per Share [Member]
Related Party Transaction [Line Items]
Share price | $ / shares				$ 12.5		$ 12.5
Common stock, transfers, threshold trading days						20 days
Common stock, transfers, threshold consecutive trading days						30 days
Employees [Member] | Common Class A [Member]
Related Party Transaction [Line Items]
Sale of stock, number of shares issued in transaction | shares		57,500
Gross proceeds		$ 977.5
Price per share | $ / shares		$ 0.017
Sponsor and Ladenburg [Member]
Related Party Transaction [Line Items]
Percentage of common stock shareholding				20%		20%
Sponsor and Ladenburg [Member] | Founder Shares [Member]
Related Party Transaction [Line Items]
Shares subject to forfeit | shares						180,000
Sponsor and Ladenburg [Member] | Over-Allotment Option [Member]
Related Party Transaction [Line Items]
Shares subject to forfeit | shares	187,500
Representative Shares [Member] | Founder Shares [Member]
Related Party Transaction [Line Items]
Shares subject to forfeit | shares						7,500
Fair Value of Common Stock Issued		$ 288,000
Offering costs incurred		287,000
Initial value of common stock subject to possible redemption		269,000
Adjustments to Additional Paid in Capital, Warrant Issued		$ 18,000
Affiliate of The Sponsor [Member]
Related Party Transaction [Line Items]
Accrued expenses—related party				$ 171,000		$ 171,000
Due to affiliate						200,000
Affiliate of The Sponsor [Member] | Maximum [Member]
Related Party Transaction [Line Items]
Due to affiliate						$ 5,000

Related Party Transactions - Sc

Related Party Transactions - Schedule of reconciliation of the carrying value and the principal value (Detail) - Convertible Promissory Note Related Party [Member]	Jun. 30, 2022 USD ($)
Related Party Transaction [Line Items]
Principal value of convertible promissory note	$ 359,697
Fair value of conversion option	20,328
Debt discount	(18,362)
Carrying value of convertible promissory note—related party	$ 361,663

Commitments and Contingencies -

Commitments and Contingencies - Additional Information (Detail) - USD ($)		6 Months Ended
	Mar. 17, 2022	Jun. 30, 2022
Lincoln Park Capital Fund [Member]
Other Commitments [Line Items]
Common stock additional share subscriptions	1,500,000
Lincoln Park Capital Fund [Member] | Maximum [Member]
Other Commitments [Line Items]
Number of trading days for determining share price	30 days
Lincoln Park Capital Fund [Member] | Minimum [Member]
Other Commitments [Line Items]
Number of trading days for determining share price	10 days
Demand Registration Rights [Member]
Other Commitments [Line Items]
Period after which the rights of holders may be waived		5 years
Piggy Back Registration Rights [Member]
Other Commitments [Line Items]
Period after which the rights of holders may be waived		7 years
Underwriters [Member]
Other Commitments [Line Items]
Stock issued during the period new issues shares		750,000
Underwriting discount per unit		$ 0.15
Underwriting discount amount		$ 862,500

Warrants - Additional Informati

Warrants - Additional Information (Detail)	6 Months Ended
	Jun. 30, 2022 $ / shares
Class of Warrant or Right [Line Items]
Number of days within which securities shall be registered post conusmmation of business combination	15 days
Class of warrants or rights term	5 years
Number of days within which securities registration shall become effective post consummation of business combination	60 days
Public Warrants [Member]
Class of Warrant or Right [Line Items]
Number of days after which warrants become exercisable	30 days
Exercise price per share or per unit of warrants or rights outstanding	$ 11.5
Public Warrants [Member] | Prospective Warrant Redemption [Member] | Trigger Price One [Member]
Class of Warrant or Right [Line Items]
Sale of stock issue price per share	9.2
Volume weighted average price of shares based on the trading period	$ 9.2
Class of warrants or rights or rights exercise price as a percentage of newly issued share price	115%
Percentage of proceeds to used for business combination as a percentage of total proceeds	60%
Number of trading days for determining volume weighted average price	20 days
Public Warrants [Member] | Prospective Warrant Redemption [Member] | Trigger Price Two [Member]
Class of Warrant or Right [Line Items]
Newly issued share price	$ 18
Number of trading days for determining share price triggering warrant redemption	20 days
Class of warrants or rights redemption price per unit of warrant	$ 0.01
Class of warrants or rights or rights exercise price as a percentage of newly issued share price	180%
Number of consecutive trading days for determining share price triggering warrant redemption	30 days
Notice of warrants redemption period	30 days

Common Stock Subject to Possi_3

Common Stock Subject to Possible Redemption - Additional Information (Detail) - $ / shares	Jun. 30, 2022	Apr. 26, 2022	Dec. 31, 2021
Financial Instruments Subject to Mandatory Redemption by Settlement Terms [Line Items]
Common stock, shares authorized	25,000,000		25,000,000
Per share	$ 0.0001		$ 0.0001
Common stock, shares outstanding	1,684,500	6,746,092	1,684,500
Share subject to possible redemption	5,061,592		5,750,000
Securities Subject to Mandatory Redemption [Member]
Financial Instruments Subject to Mandatory Redemption by Settlement Terms [Line Items]
Common stock, shares authorized	25,000,000		25,000,000
Per share	$ 0.0001		$ 0.0001
Common stock, shares outstanding	6,746,092		7,434,500
Share subject to possible redemption	5,061,592		5,750,000

Common Stock Subject to Possi_4

Common Stock Subject to Possible Redemption - Schedule of Reconciliation of Stock by Class (Detail) - USD ($)	3 Months Ended		6 Months Ended		12 Months Ended
	Jun. 30, 2022	Mar. 31, 2021	Jun. 30, 2022	Jun. 30, 2021	Dec. 31, 2021
Financial Instruments Subject to Mandatory Redemption by Settlement Terms [Line Items]
Common stock issuance costs			$ 0	$ (1,110,697)
Remeasurement of carrying value to redemption value		$ 5,696,780
Increase in redemption value resulting from extension payments	$ 501,098
Common Stock Subject to Mandatory Redemption [Member]
Financial Instruments Subject to Mandatory Redemption by Settlement Terms [Line Items]
Gross proceeds					$ 57,500,000
Proceeds allocated to public warrants					(3,662,750)
Common stock issuance costs					(1,459,030)
Remeasurement of carrying value to redemption value					5,696,780
Increase in redemption value resulting from extension payments			501,098
Redemption of common stock			(6,955,507)
Common stock subject to possible redemption			$ 51,620,591		$ 58,075,000

Stockholders' Equity (Deficit)

Stockholders' Equity (Deficit) - Additional Information (Detail) - $ / shares	Jun. 30, 2022	Apr. 26, 2022	Dec. 31, 2021
Class of Stock [Line Items]
Preferred stock, shares authorized	1,000,000		1,000,000
Preferred stock, par or stated value per share	$ 0.0001		$ 0.0001
Preferred stock, shares issued	0		0
Preferred stock, shares outstanding	0		0
Common stock, shares authorized	25,000,000		25,000,000
Common stock par or stated value per share	$ 0.0001		$ 0.0001
Common stock, shares issued	1,684,500	6,746,092	1,684,500
Common stock, shares outstanding	1,684,500	6,746,092	1,684,500
Common stock subject to possible redemption	5,061,592		5,750,000

Fair Value Measurements - Summa

Fair Value Measurements - Summary Of Assets And Liabilities Measured At Fair Value (Detail) - Fair Value, Recurring [member] - USD ($)	Jun. 30, 2022	Dec. 31, 2021
Quoted Prices in Active Markets (Level 1) [Member] | Mutual Funds [Member]
Assets — Investments held in Trust Account
Assets – Investments held in trust account	$ 51,536,733	$ 12,076
Quoted Prices in Active Markets (Level 1) [Member] | U.S. Treasury Securities [Member]
Assets — Investments held in Trust Account
Assets – Investments held in trust account		58,073,257
Significant Other Unobservable Inputs (Level 3) [Member] | Promissory Note [Member]
Liabilities:
Embedded derivative - promissory note	20,328
Significant Other Unobservable Inputs (Level 3) [Member] | Private Warrant [Member]
Liabilities:
Derivative warrant liabilities — Private	$ 14,090	$ 49,660

Fair Value Measurements - Sum_2

Fair Value Measurements - Summary Of Assets And Liabilities Measured At Fair Value (Parenthetical) (Detail) - USD ($)	Jun. 30, 2022	Apr. 26, 2022	Dec. 31, 2021
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Cash held in trust account	$ 51,703,766	$ 51,100,000	$ 58,085,333
Cash [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Cash held in trust account	$ 167,033

Fair Value Measurements - Sum_3

Fair Value Measurements - Summary Of Quantitative Information Regarding Level 3 Fair Value Measurements (Detail)	6 Months Ended	12 Months Ended
	Jun. 30, 2022 yr $ / shares	Dec. 31, 2021 $ / shares
Fair Value Measurement Inputs and Valuation Techniques [Line Items]
Stock price | $ / shares	$ 10.2	$ 10.1
Public And Private Placement Warrants [member]
Fair Value Measurement Inputs and Valuation Techniques [Line Items]
Volatility	10.70%	7.20%
Stock price | $ / shares	$ 10.16	$ 10.01
Expected life of the options to convert	5 years 1 month 6 days	5 years 6 months
Risk-free rate	3.01%	1.31%
Dividend yield	0%	0%
Fair Value, Inputs, Level 3 [Member] | Dividend yield
Fair Value Measurement Inputs and Valuation Techniques [Line Items]
Embedded derivatives liability	0
Fair Value, Inputs, Level 3 [Member] | Minimum [Member] | Volatility
Fair Value Measurement Inputs and Valuation Techniques [Line Items]
Embedded derivatives liability	0.181
Fair Value, Inputs, Level 3 [Member] | Minimum [Member] | Stock price
Fair Value Measurement Inputs and Valuation Techniques [Line Items]
Embedded derivatives liability	10.17
Fair Value, Inputs, Level 3 [Member] | Minimum [Member] | Expected life of the options to convert
Fair Value Measurement Inputs and Valuation Techniques [Line Items]
Embedded derivatives liability | yr	5.3
Fair Value, Inputs, Level 3 [Member] | Minimum [Member] | Risk-free rate
Fair Value Measurement Inputs and Valuation Techniques [Line Items]
Embedded derivatives liability	0.0293
Fair Value, Inputs, Level 3 [Member] | Maximum [Member] | Volatility
Fair Value Measurement Inputs and Valuation Techniques [Line Items]
Embedded derivatives liability	0.21
Fair Value, Inputs, Level 3 [Member] | Maximum [Member] | Stock price
Fair Value Measurement Inputs and Valuation Techniques [Line Items]
Embedded derivatives liability	10.2
Fair Value, Inputs, Level 3 [Member] | Maximum [Member] | Expected life of the options to convert
Fair Value Measurement Inputs and Valuation Techniques [Line Items]
Embedded derivatives liability | yr	5.5
Fair Value, Inputs, Level 3 [Member] | Maximum [Member] | Risk-free rate
Fair Value Measurement Inputs and Valuation Techniques [Line Items]
Embedded derivatives liability	0.0361

Fair Value Measurements - Sum_4

Fair Value Measurements - Summary Of Derivative Warrant Liabilities (Detail) - Derivative Financial Instruments, Liabilities [Member] - Fair Value, Recurring [member] - USD ($)	3 Months Ended
	Jun. 30, 2022	Mar. 31, 2022	Jun. 30, 2021	Mar. 31, 2021
Embedded Derivative [Member]
Fair Value, Liabilities Measured on Recurring Basis, Unobservable Input Reconciliation [Line Items]
Derivative warrant liabilities	$ 0	$ 0
Issuance of Private Warrants	25,473
Change in fair value of derivative liabilities	(5,145)			$ 0
Derivative warrant liabilities	20,328	0
Private Warrants [member]
Fair Value, Liabilities Measured on Recurring Basis, Unobservable Input Reconciliation [Line Items]
Derivative warrant liabilities	52,500	49,650	$ 208,720	0
Issuance of Private Warrants	0			159,560
Change in fair value of derivative liabilities	(38,410)	2,850	119,800	49,160
Derivative warrant liabilities	$ 14,090	$ 52,500	$ 328,520	$ 208,720

Fair Value Measurements - Addit

Fair Value Measurements - Additional Information (Detail) - USD ($)	3 Months Ended		6 Months Ended
	Jun. 30, 2022	Jun. 30, 2021	Jun. 30, 2022	Jun. 30, 2021
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Description of the valuation input used			Monte Carlo simulation
Embedded Derivative Financial Instruments [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Derivative, gain (loss) on derivative, net			$ 5,000
Private Warrants [member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Fair value adjustment to warrants	$ 38,000	$ 120,000	$ 36,000	$ 169,000
Share based compensation by share based payment arrangement dividend rate			0%