Arya Sciences Acquisition (ARYA) 10-Q 13 May 19 2019 Q1 Quarterly report Financial data

Document and Entity Information

Document and Entity Information - shares	3 Months Ended
	Mar. 31, 2019	May 13, 2019
Entity Registrant Name	ARYA SCIENCES ACQUISITION CORP.
Entity Central Index Key	0001746037
Trading Symbol	ARYA
Amendment Flag	false
Current Fiscal Year End Date	--12-31
Document Type	10-Q
Document Period End Date	Mar. 31, 2019
Document Fiscal Period Focus	Q1
Document Fiscal Year Focus	2019
Entity Filer Category	Non-accelerated Filer
Entity Ex Transition Period	false
Entity Small Business	true
Entity Emerging Growth Company	true
Class A ordinary shares
Entity Common Stock, Shares Outstanding		14,375,000
Class B ordinary shares
Entity Common Stock, Shares Outstanding		3,593,750

Condensed Balance Sheets

Condensed Balance Sheets - USD ($)	Mar. 31, 2019	Dec. 31, 2018
Current assets:
Cash	$ 1,075,870	$ 1,198,306
Prepaid expenses	150,843	133,966
Total current assets	1,226,713	1,332,272
Cash and investments held in Trust Account	145,360,619	144,488,284
Total assets	146,587,332	145,820,556
Current liabilities:
Accounts payable	10,000
Accrued expenses	43,011	5,000
Total current liabilities	53,011	5,000
Deferred underwriting commissions	4,671,875	4,671,875
Total liabilities	4,724,886	4,676,875
Commitments
Class A ordinary shares, $0.0001 par value; 13,686,244 and 13,614,368 shares subject to possible redemption at redemption value at March 31, 2019 and December 31, 2018, respectively	136,862,440	136,143,680
Shareholders' Equity:
Preference shares, $0.0001 par value; 1,000,000 shares authorized; none issued and outstanding
Additional paid-in capital	3,654,213	4,372,966
Retained earnings	1,345,365	626,600
Total shareholders' equity	5,000,006	5,000,001
Total Liabilities and Shareholders' Equity	146,587,332	145,820,556
Class A Ordinary Shares
Shareholders' Equity:
Ordinary shares value	69	76
Class B ordinary shares
Shareholders' Equity:
Ordinary shares value	$ 359	$ 359

Condensed Balance Sheets (Paren

Condensed Balance Sheets (Parenthetical) - $ / shares	Mar. 31, 2019	Dec. 31, 2018
Preferred stock, par value	$ 0.0001	$ 0.0001
Preferred stock, shares authorized	1,000,000	1,000,000
Preferred stock, shares issued
Preferred stock, shares outstanding
Class A Ordinary Shares
Ordinary shares par value	$ 0.0001	$ 0.0001
Shares subject to possible redemption at redemption value	13,686,244	13,614,368
Common stock, par value	$ 0.0001	$ 0.0001
Common stock, shares authorized	479,000,000	479,000,000
Common stock, shares issued	688,756	760,632
Common stock, shares outstanding	688,756	760,632
Class B ordinary shares
Common stock, par value	$ 0.0001	$ 0.0001
Common stock, shares authorized	20,000,000	20,000,000
Common stock, shares issued	3,593,750	3,593,750
Common stock, shares outstanding	3,593,750	3,593,750

Unaudited Condensed Statement o

Unaudited Condensed Statement of Operations	3 Months Ended
	Mar. 31, 2019USD ($)$ / sharesshares
General and administrative costs	$ 153,570
Loss from operations	(153,570)
Investment income on Trust Account	872,335
Net income	$ 718,765
Class A Ordinary Shares
Weighted average shares outstanding | shares	14,375,000
Basic and diluted net income per share | $ / shares	$ 0.06
Class B ordinary shares
Weighted average shares outstanding | shares	3,593,750
Basic and diluted net income per share | $ / shares	$ (0.04)

Unadudited Condensed Statement

Unadudited Condensed Statement of Changes in Shareholders' Equity - 3 months ended Mar. 31, 2019 - USD ($)	Class A Common Stock	Class B Common Stock	Additional Paid-In Capital	Retained Earnings	Total
Balance at Dec. 31, 2018	$ 76	$ 359	$ 4,372,966	$ 626,600	$ 5,000,001
Balance, shares at Dec. 31, 2018	760,632	3,593,750
Ordinary shares subject to possible redemption	$ (7)		(718,753)		(718,760)
Ordinary shares subject to possible redemption, shares	(71,876)
Net income				718,765	718,765
Balance at Mar. 31, 2019	$ 69	$ 359	$ 3,654,213	$ 1,345,365	$ 5,000,006
Balance, shares at Mar. 31, 2019	688,756	3,593,750

Unaudited Condensed Statement_2

Unaudited Condensed Statement of Cash Flows	3 Months Ended
	Mar. 31, 2019USD ($)
Cash Flows from Operating Activities:
Net income	$ 718,765
Adjustments to reconcile net income to net cash used in operating activities:
Income earned on investment held in Trust Account	(872,335)
Changes in operating assets and liabilities:
Prepaid expenses	(16,877)
Accounts payable	10,000
Accrued expenses	38,011
Net cash used in operating activities	(122,436)
Net change in cash	(122,436)
Cash - beginning of the period	1,198,306
Cash - end of the period	1,075,870
Supplemental disclosure of noncash activities:
Value of Class A ordinary shares subject to possible redemption	$ 718,760

Description of Organization and

Description of Organization and Business Operations	3 Months Ended
	Mar. 31, 2019
Organization, Consolidation and Presentation of Financial Statements [Abstract]
Description of Organization and Business Operations	Note 1 — Description of Organization and Business Operations ARYA Sciences Acquisition Corp. (the “Company”) is a newly organized blank check company incorporated on June 29, 2018 (inception) as a Cayman Islands exempted company for the purpose of effecting a merger, share exchange, asset acquisition, share purchase, reorganization or similar business combination with one or more businesses (the “Business Combination”). While the Company may pursue an acquisition opportunity in any business, industry, sector or geographical location, it focuses on industries that complement its management team’s background, and in its search for targets for its Business Combination capitalizes on the ability of its management team to identify and acquire a business, focusing on the healthcare or healthcare related industries. In particular, the Company is targeting North American or European companies in the biotech, pharmaceutical, medical device and therapeutics subsectors where its management has extensive investment experience. The Company is an emerging growth company and, as such, the Company is subject to all of the risks associated with emerging growth companies. As of March 31, 2019, the Company had not commenced any operations. All activity for the period from June 29, 2018 (inception) to March 31, 2019 relates to the Company’s formation, the preparation for the initial public offering (the “Initial Public Offering”) described below, and since the Initial Public Offering, the search for a target for a Business Combination. The Company will not generate any operating revenues until after the completion of its initial Business Combination, at the earliest. The Company will generate non-operating income in the form of interest income on cash and investments from the proceeds derived from the Initial Public Offering. The Company’s sponsor is ARYA Sciences Holdings, a Cayman Islands exempted limited company (the “Sponsor”). The registration statement for the Company’s Initial Public Offering was declared effective on October 4, 2018. On October 10, 2018, the Company consummated the Initial Public Offering, and offered and sold 14,375,000 units (each, a “Unit” and collectively, the “Units”) for $10.00 per Unit, which is discussed in Note 3, generating gross proceeds of $143.75 million, and incurring offering costs of approximately $9.2 million, inclusive of approximately $4.672 million in deferred underwriting commissions (Note 5). Simultaneously with the closing of the Initial Public Offering, the Company consummated the private placement (the “Private Placement”) of 5,953,125 warrants (each, a “Private Placement Warrant” and collectively, the “Private Placement Warrants”) at a price of $1.00 per Private Placement Warrant, to the Sponsor, generating gross proceeds of approximately $5.95 million (Note 4). Upon the closing of the Initial Public Offering and the Private Placement, $143.75 million ($10.00 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 (the “Trust Account”), located in the United States at J.P. Morgan Chase Bank, N.A., with Continental Stock Transfer & Trust Company acting as trustee, and will only be invested in U.S. government securities, within the meaning set forth in Section 2(a)(16) of the Investment Company Act of 1940, as amended (the “Investment Company Act”), with a maturity of 180 days or less or in any open-ended investment company that holds itself out as a money market fund selected by the Company meeting the conditions of paragraphs (d)(2), (d)(3) and (d)(4) of Rule 2a-7 of the Investment Company Act, as determined by the Company, until the earlier of: (i) the completion of a Business Combination and (ii) the distribution of the assets held in the Trust Account as described below. Upon closing of the Initial Public Offering and the Private Placement, the Company had approximately $1.2 million in cash held outside of the Trust Account. The Company’s management has broad discretion with respect to the specific application of the net proceeds of the Initial Public Offering and the Private Placement, although substantially all of the net proceeds are intended to be applied generally toward consummating a Business Combination. There is no assurance that the Company will be able to complete a Business Combination successfully. The Company must complete one or more initial Business Combinations having an aggregate fair market value of at least 80% of the assets held in the Trust Account (excluding the deferred underwriting commissions and taxes payable on income earned on the Trust Account) at the time of the agreement to enter into the initial Business Combination. However, the Company will only complete a Business Combination if the post-transaction company owns or acquires 50% or more of the outstanding voting securities of the target or otherwise acquires 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 will provide the holders of its outstanding Class A ordinary shares, par value $0.0001 (the “Class A ordinary shares”), sold in the Initial Public Offering (the “Public Shareholders”) with the opportunity to redeem all or a portion of their Public Shares (as defined in Note 3) upon the completion of a Business Combination either (i) in connection with a shareholder meeting called to approve the Business Combination or (ii) by means of a tender offer. The decision as to whether the Company will seek shareholder approval of a Business Combination or conduct a tender offer will be made by the Company, solely in its discretion. The Public Shareholders will be entitled to redeem their Public Shares for a pro rata portion of the amount then in the Trust Account (initially anticipated to be $10.00 per Public Share). The per-share amount to be distributed to Public Shareholders who redeem their Public Shares will not be reduced by the deferred underwriting commissions the Company will pay to the underwriters (as discussed in Note 5). These Public Shares will be recorded at a redemption value and classified as temporary equity upon the completion of the Initial Public Offering in accordance with the Financial Accounting Standards Board’s (“FASB”) Accounting Standards Codification (“ASC”) Topic 480 “Distinguishing Liabilities from Equity.” In such case, the Company will proceed with a Business Combination if the Company has net tangible assets of at least $5,000,001 upon such consummation of a Business Combination and a majority of the shares voted are voted in favor of the Business Combination. If a shareholder vote is not required by law and the Company does not decide to hold a shareholder vote for business or other legal reasons, the Company will, pursuant to its amended and restated memorandum and articles of association, conduct the redemptions pursuant to the tender offer rules of the U.S. Securities and Exchange Commission (the “SEC”) and file tender offer documents with the SEC prior to completing a Business Combination. If, however, shareholder approval of the transactions is required by law, or the Company decides to obtain shareholder approval for business or legal reasons, the Company will offer to redeem Public Shares in conjunction with a proxy solicitation pursuant to the proxy rules and not pursuant to the tender offer rules. Additionally, each Public Shareholder may elect to redeem their Public Shares irrespective of whether they vote for or against the proposed transaction. If the Company seeks shareholder approval in connection with a Business Combination, the initial shareholders (as defined below) agreed to vote their Founder Shares (as defined in Note 4) and any Public Shares purchased during or after the Initial Public Offering in favor of a Business Combination. In addition, the initial shareholders agreed to waive their redemption rights with respect to their Founder Shares and any Public Shares acquired by them in connection with the completion of a Business Combination. Notwithstanding the foregoing, the Company’s amended and restated memorandum and articles of association provide that a Public Shareholder, together with any affiliate of such shareholder or any other person with whom such shareholder is acting in concert or as a “group” (as defined under Section 13 of the Securities Exchange Act of 1934, as amended (the “Exchange Act”)), will be restricted from redeeming its shares with respect to more than an aggregate of 15% or more of the Public Shares, without the prior consent of the Company. The Company’s Sponsor, officers and directors (the “initial shareholders”) agreed not to propose an amendment to the amended and restated memorandum and articles of association that would affect the substance or timing of the Company’s obligation to redeem 100% of its Public Shares if the Company does not complete a Business Combination within the Combination Period (as defined below), unless the Company provides the Public Shareholders with the opportunity to redeem their Class A ordinary shares in conjunction with any such amendment. If the Company is unable to complete a Business Combination within 24 months from the closing of the Initial Public Offering, or October 10, 2020 (the “Combination Period”), the Company will (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 income taxes (less up to $100,000 of interest to pay dissolution expenses), divided by the number of then outstanding Public Shares, which redemption will completely extinguish Public Shareholders’ rights as shareholders (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 Company’s remaining shareholders and the Company’s board of directors, proceed to commence a voluntary liquidation and thereby a formal dissolution of the Company, subject in each case to the Company’s obligations under Cayman Islands law to provide for claims of creditors and the requirements of other applicable law. The initial shareholders agreed to waive their liquidation rights with respect to the Founder Shares if the Company fails to complete a Business Combination within the Combination Period. However, if the initial shareholders acquire Public Shares in or after the Initial Public Offering, they will be entitled to liquidating distributions from the Trust Account with respect to such Public Shares if the Company fails to complete a Business Combination within the Combination Period. The underwriters agreed to waive their rights to their deferred underwriting commission (see Note 5) held in the Trust Account in the event the Company does not complete a Business Combination within the Combination Period and, in such event, such amounts will be included with the funds held in the Trust Account that will be available to fund the redemption of the Company’s Public Shares. In the event of such distribution, it is possible that the per share value of the residual assets remaining available for distribution (including Trust Account assets) will be only the $10.00 per share initially held in the Trust Account (or less than that in certain circumstances). In order to protect the amounts held in the Trust Account, the Sponsor agreed to be liable to the Company if and to the extent any claims by third parties, including any vendor for services rendered or products sold to the Company, or a prospective target business with which the Company has discussed entering into a transaction agreement, reduce the amount of funds in the Trust Account. This liability will not apply with respect to any claims by a third party who executed a waiver of any right, title, interest or claim of any kind in or to any monies held in the Trust Account or to any claims under the Company’s indemnity of the underwriters of the Initial Public Offering against certain liabilities, including liabilities under the Securities Act of 1933, as amended (the “Securities Act”). Moreover, in the event that an executed waiver is deemed to be unenforceable against a third party, the Sponsor will not be responsible to the extent of any liability for such third party claims. The Company will seek to reduce the possibility that the Sponsor will have to indemnify the Trust Account due to claims of creditors by endeavoring to have all third parties, including vendors, service providers (except for the Company’s independent registered public accounting firm), prospective target businesses or other entities with which the Company does business, execute agreements with the Company waiving any right, title, interest or claim of any kind in or to monies held in the Trust Account. Liquidity and Capital Resources At March 31, 2019, the Company had approximately $1.1 million in its operating bank account, and working capital of approximately $1.2 million, and approximately $1.6 million of interest income available to pay income taxes. The Company’s liquidity needs were satisfied prior to the completion of the Initial Public Offering through receipt of a $25,000 capital contribution from the Sponsor in exchange for the issuance of the Founder Shares to the Sponsor and a commitment from the Sponsor to loan up to $300,000 to the Company to cover the Company’s expenses in connection with the Initial Public Offering. The Sponsor paid for an aggregate of approximately $148,000 for expenses on the Company’s behalf under the Note. On October 10, 2018, the Company repaid the note in full and advanced an additional $1,524 to the Sponsor. The Sponsor repaid this advance back to the Company on October 12, 2018. Subsequent to the consummation of the Intial Public Offering, the Company received approximately $1.6 million from the net proceeds of the Private Placement not held in the Trust Account for working capital needs. Based on the foregoing, management believes that the Company will have sufficient working capital and borrowing capacity to meet the Company’s needs through the earlier of the consummation of an initial Business Combination or one year from this filing. Over this time period, the Company will be using these funds for paying existing accounts payable, identifying and evaluating prospective initial Business Combination candidates, performing due diligence on prospective target businesses, paying for travel expenditures, selecting the target business to merge with or acquire, and structuring, negotiating and consummating the initial Business Combination.

Summary of Significant Accounti

Summary of Significant Accounting Policies	3 Months Ended
	Mar. 31, 2019
Accounting Policies [Abstract]
Summary of Significant Accounting Policies	Note 2 — Summary of Significant Accounting Policies Basis of Presentation The accompanying unaudited interim condensed financial statements are presented in U.S. dollars in conformity with accounting principles generally accepted in the United States of America (“U.S. GAAP”) for interim financial information and pursuant to the rules and regulations of the SEC. Accordingly, they do not include all of the information and footnotes required by U.S. GAAP. In the opinion of management, the unaudited interim condensed financial statements reflect all adjustments, which include only normal recurring adjustments necessary for the fair statement of the balances and results for the periods presented. Operating results for the three months ended March 31, 2019 are not necessarily indicative of the results that may be expected through December 31, 2019. The accompanying unaudited interim condensed financial statements should be read in conjunction with the audited financial statements and notes thereto included in the Company’s Annual Report on Form 10-K filed with the SEC on March 25, 2019. Emerging Growth Company The Company is an “emerging growth company,” as defined in Section 2(a) of the Securities Act, as modified by the Jumpstart Our Business Startups Act of 2012 (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, 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 shareholder approval of any golden parachute payments not previously approved. Further, Section 102(b)(1) of the JOBS Act exempts emerging growth companies from being required to comply with new or revised financial accounting standards until private companies (that is, those that have not had a Securities Act registration statement declared effective or do not have a class of securities registered under the Exchange Act) are required to comply with the new or revised financial accounting standards. The JOBS Act provides that an emerging growth company can elect to opt out of the extended transition period and comply with the requirements that apply to non-emerging growth companies but any such election to opt out is irrevocable. The Company has elected not to opt out of such extended transition period, which means that when a standard is issued or revised and it has different application dates for public or private companies, the Company, as an emerging growth company, can adopt the new or revised standard at the time private companies adopt the new or revised standard. This may make comparison of the Company’s financial statements with another public company which is neither an emerging growth company nor an emerging growth company which has opted out of using the extended transition period difficult or impossible because of the potential differences in accounting standards used. 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. At March 31, 2019 and December 31, 2018, the Company has not experienced losses on these accounts and management believes the Company is not exposed to significant risks on such accounts. Use of Estimates The preparation of the unaudited interim condensed financial statements in conformity with U.S. GAAP requires the Company’s 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 unaudited interim condensed financial statements and the reported amounts of expenses during the reporting period. Actual results could differ from those estimates. Offering Costs Offering costs consist of legal, accounting, underwriting fees and other costs that were directly related to the Initial Public Offering and were charged to shareholders’ equity upon the completion of the Initial Public Offering. Class A Ordinary Shares subject to possible redemption The Company accounts for its Class A ordinary shares subject to possible redemption in accordance with the guidance in FASB ASC Topic 480 “ Distinguishing Liabilities from Equity Net Income (Loss) Per Ordinary Share Net income (loss) per share is computed by dividing net income by the weighted-average number of ordinary shares outstanding during the period. The Company has not considered the effect of warrants sold in the Initial Public Offering and Private Placement to purchase 13,140,625 Class A ordinary shares of the Company in the calculation of diluted income per share, since their inclusion would be anti-dilutive under the treasury stock method. The Company’s statement of operation includes a presentation of income per share for Class A ordinary shares subject to redemption in a manner similar to the two-class method of income per share. Net income per share, basic and diluted for Class A ordinary shares is calculated by dividing the interest income earned on the Trust Account of approximately $872,000, by the weighted average number of Class A ordinary shares outstanding for the period. Net loss per share, basic and diluted for Class B ordinary shares is calculated by dividing the net income, less income attributable to Public Shares, by the weighted average number of Class B ordinary shares outstanding for the period. Financial Instruments The fair value of the Company’s assets and liabilities, which qualify as financial instruments under the FASB ASC Topic 820, “ Fair Value Measurements and Disclosures Fair Value 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 (unadjusted) 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. Income Taxes The Company follows the asset and liability method of accounting for income taxes under FASB ASC Topic 740, “ Income Taxes FASB ASC Topic 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 to be sustained upon examination by taxing authorities. There were no unrecognized tax benefits as of March 31, 2019 and December 31, 2018. The Company’s management determined that the Cayman Islands is the Company’s only major tax jurisdiction. The Company recognizes accrued interest and penalties related to unrecognized tax benefits as income tax expense. There were no unrecognized tax benefits and no amounts were accrued for interest and penalties at March 31, 2019 and December 31, 2018. 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 may be subject to potential examination by U.S. federal, U.S. state or foreign taxing authorities in the area of income taxes. These potential examinations may include questioning the timing and amount of deductions, the nexus of income among various tax jurisdictions and compliance with U.S. federal, U.S. state and foreign tax laws. There is currently no taxation imposed on income by the Government of the Cayman Islands. In accordance with Cayman federal income tax regulations, income taxes are not levied on the Company. Consequently, deferred tax assets and income taxes are not reflected in the Company’s unaudited interim condensed financial statements. The Company’s management does not expect that the total amount of unrecognized tax benefits will materially change over the next twelve months. Recent Accounting Pronouncements The Company’s management does not believe that any recently issued, but not yet effective, accounting pronouncements, if currently adopted, would have a material effect on the Company’s unaudited interim condensed financial statements.

Initial Public Offering

Initial Public Offering	3 Months Ended
	Mar. 31, 2019
Public Offering [Abstract]
Initial Public Offering	Note 3 — Initial Public Offering On October 10, 2018, the Company sold 14,375,000 Units at a price of $10.00 per Unit in the Initial Public Offering. Each Unit consists of one Class A ordinary share (such Class A ordinary shares included in the Units being offered, the “Public Shares”), and one-half of one redeemable warrant (each, a “Public Warrant”). Each whole Public Warrant entitles the holder to purchase one Class A ordinary share at a price of $11.50 per share, subject to adjustment (see Note 6).

Related Party Transactions

Related Party Transactions	3 Months Ended
	Mar. 31, 2019
Related Party Transactions [Abstract]
Related Party Transactions	Note 4 — Related Party Transactions Founder Shares On July 5, 2018, the Sponsor paid $25,000 to cover certain expenses and offering costs on behalf of the Company in consideration of 3,593,750 shares (the “Founder Shares”) of the Company’s Class B ordinary shares, par value $0.0001 per share (the “Class B ordinary shares”). Prior to the consummation of the Initial Public Offering, the Sponsor transferred 30,000 Founder Shares to each of Kevin Conroy, Dr. Todd Wider and Dr. David Hung, the Company’s independent directors. The Founder Shares will automatically convert into Class A ordinary shares at the time of the Company’s initial Business Combination and are subject to certain transfer restrictions, as described in Note 6. The Sponsor had agreed to forfeit up to 468,750 Founder Shares to the extent that the over-allotment option was not exercised in full by the underwriters. On October 10, 2018, the underwriters exercised the over-allotment option in full; thus, these Founder Shares were no longer subject to forfeiture. The initial shareholders agreed, subject to limited exceptions, not to transfer, assign or sell any of their Founder Shares until the earlier to occur of: (A) one year after the completion of the initial Business Combination or (B) subsequent to the initial Business Combination, (x) if the last sale price of the Class A ordinary shares equals or exceeds $12.00 per share (as adjusted for share splits, share dividends, reorganizations, recapitalizations and the like) for any 20 trading days within any 30-trading day period commencing at least 150 days after the initial Business Combination, or (y) the date on which the Company completes a liquidation, merger, share exchange or other similar transaction that results in all of the Company’s shareholders having the right to exchange their ordinary shares for cash, securities or other property. Private Placement Warrants Concurrently with the closing of the Initial Public Offering, the Sponsor purchased 5,953,125 Private Placement Warrants at a price of $1.00 per Private Placement Warrant, generating proceeds of approximately $5.953 million in the Private Placement. Each Private Placement Warrant is exercisable for one Class A ordinary share at a price of $11.50 per share. A portion of the proceeds from the sale of the Private Placement Warrants was added to the proceeds from the Initial Public Offering held in the Trust Account. If the Company does not complete a Business Combination within the Combination Period, the Private Placement Warrants will expire worthless. The Private Placement Warrants will be non-redeemable and exercisable on a cashless basis so long as they are held by the Sponsor or its permitted transferees. The Sponsor and the Company’s officers and directors agreed, subject to limited exceptions, not to transfer, assign or sell any of their Private Placement Warrants until 30 days after the completion of the initial Business Combination. Related Party Loans On July 5, 2018, the Sponsor agreed to loan the Company an aggregate of up to $300,000 to cover expenses related to the Initial Public Offering pursuant to a promissory note (the “Note”). This loan is non-interest bearing and payable on the earlier of December 31, 2018 or the completion of the Initial Public Offering. The Sponsor paid for an aggregate of approximately $148,000 to cover for expenses on the Company’s behalf under the Note. On October 10, 2018, the Company repaid the Note in full and advanced an additional $1,524 to the Sponsor. The Sponsor repaid this advance back to the Company on October 12, 2018. In addition, in order to finance transaction costs in connection with a Business Combination, the Sponsor or an affiliate of the Sponsor, or certain of the Company’s officers and directors may, but are not obligated to, loan the Company funds as may be required (“Working Capital Loans”). If the Company completes a Business Combination, the Company would repay the Working Capital Loans out of the proceeds of the Trust Account released to the Company. Otherwise, the Working Capital Loans would be repaid only out of funds held outside the Trust Account. In the event that a Business Combination is not completed, the Company may use a portion of the proceeds held outside the Trust Account to repay the Working Capital Loans but no proceeds held in the Trust Account would be used to repay the Working Capital Loans. Except for the foregoing, the terms of such Working Capital Loans, if any, have not been determined and no written agreements exist with respect to such loans. The Working Capital Loans would either be repaid upon consummation of a Business Combination, without interest, or, at the lender’s discretion, up to $1.5 million of such Working Capital Loans may be convertible into warrants of the post Business Combination entity at a price of $1.00 per warrant. The warrants would be identical to the Private Placement Warrants. As of March 31, 2019 and December 31, 2018, there were no outstanding Working Capital Loans under this arrangement. Administrative Support Agreement The Company agreed, commencing on the effective date of the Initial Public Offering in October 2018 through the earlier of the Company’s consummation of a Business Combination and its liquidation, to pay the Sponsor a total of $10,000 per month for office space, utilities and secretarial and administrative support. The Company recognized $30,000 in expenses incurred in connection with the aforementioned arrangements with the related parties on the Statement of Operations for the three months ended March 31, 2019. Private Placement of Ordinary Shares The Sponsor has indicated an interest to purchase up to $25.0 million of the Company’s ordinary shares in a private placement that would occur concurrently with the consummation of the initial Business Combination. The funds from such private placement would be used as part of the consideration to the sellers in the initial Business Combination, and any excess funds from such private placement would be used for working capital in the post-transaction company. However, because indications of interest are not binding agreements or commitments to purchase, the Sponsor may determine not to purchase any such shares, or to purchase fewer shares than it indicated an interest in purchasing. Furthermore, the Company is not under any obligation to sell any such shares.

Commitments & Contingencies

Commitments & Contingencies	3 Months Ended
	Mar. 31, 2019
Commitments and Contingencies Disclosure [Abstract]
Commitments & Contingencies	Note 5 — Commitments & Contingencies Registration and Shareholder Rights The holders of Founder Shares, Private Placement Warrants and warrants that may be issued upon conversion of Working Capital Loans, if any, will be entitled to registration rights (in the case of the Founder Shares, only after conversion of such shares into Class A ordinary shares) pursuant to a registration and shareholder rights agreement entered into in connection with the consummation of the Initial Public Offering. These holders are entitled to certain demand and “piggyback” registration and shareholder rights. However, the registration and shareholder rights agreement provides that the Company will not permit any registration statement filed under the Securities Act to become effective until the termination of the applicable lock-up period for the securities to be registered. 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 option from the date of the final prospectus relating to the Initial Public Offering to purchase up to 1,875,000 additional Units to cover over-allotments, if any, at $10.00 per Unit, less underwriting discounts and commissions. The underwriters exercised this option in full on October 10, 2018. The underwriters were entitled to underwriting discounts of $0.275 per Unit, or approximately $3.953 million in the aggregate, paid upon the closing of the Initial Public Offering. An additional fee of $0.325 per Unit, or approximately $4.672 million in the aggregate, will be payable to the underwriters for deferred underwriting commissions. The deferred underwriting commissions will become payable to the underwriters from the amounts held in the Trust Account solely in the event that the Company completes a Business Combination, subject to the terms of the underwriting agreement.

Shareholders' Equity

Shareholders' Equity	3 Months Ended
	Mar. 31, 2019
Equity [Abstract]
Shareholders' Equity	Note 6 — Shareholders’ Equity Class A Ordinary Shares Class B Ordinary Shares The Class B ordinary shares will automatically convert into Class A ordinary shares at the time of the initial Business Combination at a ratio such that the number of Class A ordinary shares issuable upon conversion of all Class B ordinary shares will equal, in the aggregate, on an as-converted basis, 20.0% of the sum of (i) the total number of Class A ordinary shares issued and outstanding upon completion of the Initial Public Offering, plus (ii) the sum of (a) the total number of Class A ordinary shares or equity-linked securities exercisable for or convertible into Class A ordinary shares issued or deemed issued in connection with the initial Business Combination (excluding any shares or equity-linked securities issued, or to be issued, to any seller in the initial Business Combination or any warrants issued to the Sponsor upon conversion of Working Capital Loans), minus (b) the number of Public Shares redeemed by Public Shareholders in connection with the initial Business Combination. Preference Shares Warrants The Private Placement Warrants are identical to the Public Warrants included in the Units sold in the Initial Public Offering, except that the Private Placement Warrants and the Class A ordinary shares issuable upon exercise of the Private Placement Warrants will not be transferable, assignable or salable until 30 days after the completion of a Business Combination, subject to certain limited exceptions. Additionally, the Private Placement Warrants will be non-redeemable so long as they are held by the Sponsor or its permitted transferees. If the Private Placement Warrants are held by someone other than the Sponsor or its permitted transferees, the Private Placement Warrants will be redeemable by the Company and exercisable by such holders on the same basis as the Public Warrants. The Company may call the Public Warrants for redemption: ● in whole and not in part; ● at a price of $0.01 per warrant; ● upon a minimum of 30 days’ prior written notice of redemption; and ● if, and only if, the last reported closing price of the ordinary shares equals or exceeds $18.00 per share for any 20 trading days within a 30-trading day period ending on the third trading day prior to the date on which the Company sends the notice of redemption to the warrant holders. If the Company calls the Public Warrants for redemption, management will have the option to require all holders that wish to exercise the Public Warrants to do so on a “cashless basis,” as described in the warrant agreement. The exercise price and number of Class A ordinary shares issuable upon exercise of the warrants may be adjusted in certain circumstances including in the event of a share dividend, or recapitalization, reorganization, merger or consolidation. However, the warrants will not be adjusted for issuance of Class A ordinary shares at a price below its exercise price. Additionally, in no event will the Company be required to net cash settle the warrant shares. 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 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. Accordingly, the warrants may expire worthless.

Fair Value Measurements

Fair Value Measurements	3 Months Ended
	Mar. 31, 2019
Fair Value Disclosures [Abstract]
Fair Value Measurements	Note 7 — Fair Value Measurements The following table presents information about the Company’s assets that are measured on a recurring basis as of March 31, 2019 and December 31, 2018 and indicates the fair value hierarchy of the valuation techniques that the Company utilized to determine such fair value. March 31, 2019 Quoted Prices Significant Other Significant Description (Level 1) (Level 2) (Level 3) Cash and investment held in Trust Account $ 145,360,619 - - December 31, 2018 Quoted Prices Significant Other Significant Description (Level 1) (Level 2) (Level 3) Cash and investment held in Trust Account $ 144,488,284 - - At March 31, 2019 and December 31, 2018, approximately $696 of the balance held in the Trust Account was held in cash at both periods.

Subsequent Events

Subsequent Events	3 Months Ended
	Mar. 31, 2019
Subsequent Events [Abstract]
Subsequent Events	Note 8 — Subsequent Events The Company evaluated subsequent events and transactions that occurred up to the date the unaudited interim condensed financial statements were available to be issued. Based upon this review, the Company did not identify any other subsequent events, not previously disclosed, that would have required adjustment or disclosure in the unaudited interim condensed financial statements.

Summary of Significant Accoun_2

Summary of Significant Accounting Policies (Policies)	3 Months Ended
	Mar. 31, 2019
Accounting Policies [Abstract]
Basis of Presentation	Basis of Presentation The accompanying unaudited interim condensed financial statements are presented in U.S. dollars in conformity with accounting principles generally accepted in the United States of America (“U.S. GAAP”) for interim financial information and pursuant to the rules and regulations of the SEC. Accordingly, they do not include all of the information and footnotes required by U.S. GAAP. In the opinion of management, the unaudited interim condensed financial statements reflect all adjustments, which include only normal recurring adjustments necessary for the fair statement of the balances and results for the periods presented. Operating results for the three months ended March 31, 2019 are not necessarily indicative of the results that may be expected through December 31, 2019. The accompanying unaudited interim condensed financial statements should be read in conjunction with the audited financial statements and notes thereto included in the Company’s Annual Report on Form 10-K filed with the SEC on March 25, 2019.
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 Jumpstart Our Business Startups Act of 2012 (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, 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 shareholder approval of any golden parachute payments not previously approved. Further, Section 102(b)(1) of the JOBS Act exempts emerging growth companies from being required to comply with new or revised financial accounting standards until private companies (that is, those that have not had a Securities Act registration statement declared effective or do not have a class of securities registered under the Exchange Act) are required to comply with the new or revised financial accounting standards. The JOBS Act provides that an emerging growth company can elect to opt out of the extended transition period and comply with the requirements that apply to non-emerging growth companies but any such election to opt out is irrevocable. The Company has elected not to opt out of such extended transition period, which means that when a standard is issued or revised and it has different application dates for public or private companies, the Company, as an emerging growth company, can adopt the new or revised standard at the time private companies adopt the new or revised standard. This may make comparison of the Company’s financial statements with another public company which is neither an emerging growth company nor an emerging growth company which has opted out of using the extended transition period difficult or impossible because of the potential differences in accounting standards used.
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. At March 31, 2019 and December 31, 2018, the Company has not experienced losses on these accounts and management believes the Company is not exposed to significant risks on such accounts.
Use of Estimates	Use of Estimates The preparation of the unaudited interim condensed financial statements in conformity with U.S. GAAP requires the Company’s 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 unaudited interim condensed financial statements and the reported amounts of expenses during the reporting period. Actual results could differ from those estimates.
Offering Costs	Offering Costs Offering costs consist of legal, accounting, underwriting fees and other costs that were directly related to the Initial Public Offering and were charged to shareholders’ equity upon the completion of the Initial Public Offering.
Class A Ordinary Shares subject to possible redemption	Class A Ordinary Shares subject to possible redemption The Company accounts for its Class A ordinary shares subject to possible redemption in accordance with the guidance in FASB ASC Topic 480 “ Distinguishing Liabilities from Equity
Net Income (Loss) Per Ordinary Share	Net Income (Loss) Per Ordinary Share Net income (loss) per share is computed by dividing net income by the weighted-average number of ordinary shares outstanding during the period. The Company has not considered the effect of warrants sold in the Initial Public Offering and Private Placement to purchase 13,140,625 Class A ordinary shares of the Company in the calculation of diluted income per share, since their inclusion would be anti-dilutive under the treasury stock method. The Company’s statement of operation includes a presentation of income per share for Class A ordinary shares subject to redemption in a manner similar to the two-class method of income per share. Net income per share, basic and diluted for Class A ordinary shares is calculated by dividing the interest income earned on the Trust Account of approximately $872,000, by the weighted average number of Class A ordinary shares outstanding for the period. Net loss per share, basic and diluted for Class B ordinary shares is calculated by dividing the net income, less income attributable to Public Shares, by the weighted average number of Class B ordinary shares outstanding for the period.
Financial Instruments	Financial Instruments The fair value of the Company’s assets and liabilities, which qualify as financial instruments under the FASB ASC Topic 820, “ Fair Value Measurements and Disclosures
Fair Value Measurements	Fair Value 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 (unadjusted) 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.
Income Taxes	Income Taxes The Company follows the asset and liability method of accounting for income taxes under FASB ASC Topic 740, “ Income Taxes FASB ASC Topic 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 to be sustained upon examination by taxing authorities. There were no unrecognized tax benefits as of March 31, 2019 and December 31, 2018. The Company’s management determined that the Cayman Islands is the Company’s only major tax jurisdiction. The Company recognizes accrued interest and penalties related to unrecognized tax benefits as income tax expense. There were no unrecognized tax benefits and no amounts were accrued for interest and penalties at March 31, 2019 and December 31, 2018. 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 may be subject to potential examination by U.S. federal, U.S. state or foreign taxing authorities in the area of income taxes. These potential examinations may include questioning the timing and amount of deductions, the nexus of income among various tax jurisdictions and compliance with U.S. federal, U.S. state and foreign tax laws. There is currently no taxation imposed on income by the Government of the Cayman Islands. In accordance with Cayman federal income tax regulations, income taxes are not levied on the Company. Consequently, deferred tax assets and income taxes are not reflected in the Company’s unaudited interim condensed financial statements. The Company’s management does not expect that the total amount of unrecognized tax benefits will materially change over the next twelve months.
Recent Accounting Pronouncements	Recent Accounting Pronouncements The Company’s management does not believe that any recently issued, but not yet effective, accounting pronouncements, if currently adopted, would have a material effect on the Company’s unaudited interim condensed financial statements.

Fair Value Measurements (Tables

Fair Value Measurements (Tables)	3 Months Ended
	Mar. 31, 2019
Fair Value Disclosures [Abstract]
Schedule of fair value hierarchy of the valuation techniques	March 31, 2019 Quoted Prices Significant Other Significant Description (Level 1) (Level 2) (Level 3) Cash and investment held in Trust Account $ 145,360,619 - - December 31, 2018 Quoted Prices Significant Other Significant Description (Level 1) (Level 2) (Level 3) Cash and investment held in Trust Account $ 144,488,284 - -

Description of Organization a_2

Description of Organization and Business Operations (Details) - USD ($)	Oct. 10, 2018	Mar. 31, 2019	Dec. 31, 2018
Description of Organization and Business Operations (Textual)
Gross proceeds of offering costs		$ 143,750,000
Gross proceeds of private placement		5,953,125
Cash held of trust account		696	$ 696
Operating bank account		1,075,870	$ 1,198,306
Working capital		1,200,000
Interest income available to pay income taxes		$ 1,600,000
Description of liquidity and capital resources		The Company's liquidity needs were satisfied prior to the completion of the Initial Public Offering through receipt of a $25,000 capital contribution from the Sponsor in exchange for the issuance of the Founder Shares to the Sponsor and a commitment from the Sponsor to loan up to $300,000 to the Company to cover the Company's expenses in connection with the Initial Public Offering. The Sponsor paid for an aggregate of approximately $148,000 for expenses on the Company's behalf under the Note. On October 10, 2018, the Company repaid the note in full and advanced an additional $1,524 to the Sponsor. The Sponsor repaid this advance back to the Company on October 12, 2018. Subsequent to the consummation of the Intial Public Offering, the Company received approximately $1.6 million from the net proceeds of the Private Placement not held in the Trust Account for working capital needs.
Class A Ordinary Shares [Member]
Description of Organization and Business Operations (Textual)
Common stock, par value		$ 0.0001	$ 0.0001
Trust Account [Member]
Description of Organization and Business Operations (Textual)
Description of business acquisition equity		There is no assurance that the Company will be able to complete a Business Combination successfully. The Company must complete one or more initial Business Combinations having an aggregate fair market value of at least 80% of the assets held in the Trust Account (excluding the deferred underwriting commissions and taxes payable on income earned on the Trust Account) at the time of the agreement to enter into the initial Business Combination. However, the Company will only complete a Business Combination if the post-transaction company owns or acquires 50% or more of the outstanding voting securities of the target or otherwise acquires a controlling interest in the target sufficient for it not to be required to register as an investment company under the Investment Company Act.
Cash held of trust account		$ 1,200,000
Common stock, par value		$ 10
Business combination, net tangible assets		$ 5,000,001
Private Placement [Member]
Description of Organization and Business Operations (Textual)
Sale of stock, per unit		$ 1
Gross proceeds of private placement		$ 5,953,000
Description of business acquisition equity		Upon the closing of the Initial Public Offering and the Private Placement, $143.75 million ($10.00 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 (the "Trust Account"), located in the United States at J.P. Morgan Chase Bank, N.A., with Continental Stock Transfer & Trust Company acting as trustee, and will only be invested in U.S. government securities, within the meaning set forth in Section 2(a)(16) of the Investment Company Act of 1940, as amended (the "Investment Company Act"), with a maturity of 180 days or less or in any open-ended investment company that holds itself out as a money market fund selected by the Company meeting the conditions of paragraphs (d)(2), (d)(3) and (d)(4) of Rule 2a-7 of the Investment Company Act, as determined by the Company, until the earlier of: (i) the completion of a Business Combination and (ii) the distribution of the assets held in the Trust Account as described below.
Warrants of private placement		5,953,125
Initial public offering [Member]
Description of Organization and Business Operations (Textual)
Initial public offering of units	14,375,000
Gross proceeds of offering costs	$ 143,750,000
Sale of stock, per unit	$ 10
Description of business acquisition equity		The Company will (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 income taxes (less up to $100,000 of interest to pay dissolution expenses), divided by the number of then outstanding Public Shares, which redemption will completely extinguish Public Shareholders' rights as shareholders (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 Company's remaining shareholders and the Company's board of directors, proceed to commence a voluntary liquidation and thereby a formal dissolution of the Company, subject in each case to the Company's obligations under Cayman Islands law to provide for claims of creditors and the requirements of other applicable law.
Deferred underwriting fees	$ 4,672,000
Offering costs of public offering	$ 9,200,000
Public Shareholder [Member]
Description of Organization and Business Operations (Textual)
Description of business acquisition equity		The Company's amended and restated memorandum and articles of association provide that a Public Shareholder, together with any affiliate of such shareholder or any other person with whom such shareholder is acting in concert or as a "group" (as defined under Section 13 of the Securities Exchange Act of 1934, as amended (the "Exchange Act")), will be restricted from redeeming its shares with respect to more than an aggregate of 15% or more of the Public Shares, without the prior consent of the Company.
Initial shareholders [Member]
Description of Organization and Business Operations (Textual)
Description of business acquisition equity		The Company's obligation to redeem 100% of its Public Shares if the Company does not complete a Business Combination within the Combination Period (as defined below), unless the Company provides the Public Shareholders with the opportunity to redeem their Class A ordinary shares in conjunction with any such amendment.

Summary of Significant Accoun_3

Summary of Significant Accounting Policies (Details) - USD ($)	3 Months Ended
	Mar. 31, 2019	Dec. 31, 2018
Summary of Significant Accounting Policies (Textual)
Federal depository insurance coverage amount	$ 250,000
Class A Ordinary Shares
Summary of Significant Accounting Policies (Textual)
Shares subject to possible redemption at redemption value	13,686,244	13,614,368
Diluted income per share	$ 13,140,625
Interest income earned on trust account	$ 872,000

Initial Public Offering (Detail

Initial Public Offering (Details) - Initial public offering [Member]	Oct. 10, 2018$ / sharesshares
Initial Public Offering (Textual)
Sale of stock units | shares	14,375,000
Sale of stock per share	$ 10
Class A ordinary share price	$ 11.50

Related Party Transactions (Det

Related Party Transactions (Details) - USD ($)	Oct. 10, 2018	Jul. 05, 2018	Oct. 31, 2018	Mar. 31, 2019	Dec. 31, 2018
Related Party Transactions (Textual)
Working capital loans, description				The Working Capital Loans would either be repaid upon consummation of a Business Combination, without interest, or, at the lender's discretion, up to $1.5 million of such Working Capital Loans may be convertible into warrants of the post Business Combination entity at a price of $1.00 per warrant.
Expenses and offering costs paid by related party under Note	$ 148,000
Gross proceeds of private placement				$ 5,953,125
Warrants issued to purchased shares of private placement				5,953,125
Administrative expenses				$ 30,000
Initial public offering [Member]
Related Party Transactions (Textual)
Maximum loan amount		$ 300,000
Private Placement [Member]
Related Party Transactions (Textual)
Gross proceeds of private placement				$ 5,953,000
Warrants issued to purchased shares of private placement				5,953,125
Warrants price				$ 1
Class B Common Stock [Member]
Related Party Transactions (Textual)
Common stock, par value				0.0001	$ 0.0001
Class A Ordinary Shares
Related Party Transactions (Textual)
Common stock, par value				0.0001	$ 0.0001
Ordinary share price				$ 11.50
Founder Shares [Member]
Related Party Transactions (Textual)
Related party transaction, description		(A) one year after the completion of the initial Business Combination or (B) subsequent to the initial Business Combination, (x) if the last sale price of the Class A ordinary shares equals or exceeds $12.00 per share (as adjusted for share splits, share dividends, reorganizations, recapitalizations and the like) for any 20 trading days within any 30-trading day period commencing at least 150 days after the initial Business Combination, or (y) the date on which the Company completes a liquidation, merger, share exchange or other similar transaction that results in all of the Company's shareholders having the right to exchange their ordinary shares for cash, securities or other property.
Issuance of ordinary shares		3,593,750
Founder shares subject to forfeiture by Sponsor		468,750
Founder shares purchase price		$ 25,000
Founder Shares [Member] | Class B Common Stock [Member]
Related Party Transactions (Textual)
Common stock, par value		$ 0.0001
Sponsor [Member]
Related Party Transactions (Textual)
Monthly fee			$ 10,000
Advanced additional payaments to sponsor	$ 1,524
Sponsor [Member] | Private Placement [Member]
Related Party Transactions (Textual)
Related party transaction, description				The Sponsor has indicated an interest to purchase up to $25.0 million of the Company's ordinary shares in a private placement that would occur concurrently with the consummation of the initial Business Combination.

Commitments & Contingencies (De

Commitments & Contingencies (Details)	3 Months Ended
	Mar. 31, 2019USD ($)$ / shares
Commitments & Contingencies (Textual)
Underwriting Agreement Description	The Company granted the underwriters a 45-day option from the date of the final prospectus relating to the Initial Public Offering to purchase up to 1,875,000 additional Units to cover over-allotments, if any, at $10.00 per Unit, less underwriting discounts and commissions. The underwriters exercised this option in full on October 10, 2018.
Underwriters [Member]
Commitments & Contingencies (Textual)
Underwriting discount rate | $ / shares	$ 0.325
Underwriting discount | $	$ 4,672,000
Initial public offering [Member]
Commitments & Contingencies (Textual)
Underwriting discount rate | $ / shares	$ 0.275
Underwriting discount | $	$ 3,953,000

Shareholders' Equity (Details)

Shareholders' Equity (Details) - $ / shares	3 Months Ended
	Mar. 31, 2019	Dec. 31, 2018
Shareholders' Equity (Textual)
Preferred stock, par value	$ 0.0001	$ 0.0001
Preferred stock, shares authorized	1,000,000	1,000,000
Preferred stock, shares issued
Preferred stock, shares outstanding
Warrant price per share	$ 0.01
Description of warrant redemption	if, and only if, the last reported closing price of the ordinary shares equals or exceeds $18.00 per share for any 20 trading days within a 30-trading day period ending on the third trading day prior to the date on which the Company sends the notice of redemption to the warrant holders.
Class A Ordinary Shares [Member]
Shareholders' Equity (Textual)
Ordinary shares voting rights, description	Holders of the Company's Class A ordinary shares are entitled to one vote for each share on each matter on which they are entitled to vote.
Common stock, par value	$ 0.0001	$ 0.0001
Common stock, shares authorized	479,000,000	479,000,000
Common stock, shares issued	688,756	760,632
Common stock, shares outstanding	688,756	760,632
Shares issued or outstanding	14,375,000	14,375,000
Subject to possible redemption	13,686,244	13,614,368
Class B Ordinary Shares [Member]
Shareholders' Equity (Textual)
Sponsor owned collective percentage	20.00%
Description of shares conversion	(i) the total number of Class A ordinary shares issued and outstanding upon completion of the Initial Public Offering, plus (ii) the sum of (a) the total number of Class A ordinary shares or equity-linked securities exercisable for or convertible into Class A ordinary shares issued or deemed issued in connection with the initial Business Combination (excluding any shares or equity-linked securities issued, or to be issued, to any seller in the initial Business Combination or any warrants issued to the Sponsor upon conversion of Working Capital Loans), minus (b) the number of Public Shares redeemed by Public Shareholders in connection with the initial Business Combination.
Ordinary shares voting rights, description	Holders of Class A ordinary shares and Class B ordinary shares will vote together as a single class on all matters submitted to vote, except as required by law. Holders of Class B ordinary shares are entitled to one vote for each share.
Common stock, par value	$ 0.0001	$ 0.0001
Common stock, shares authorized	20,000,000	20,000,000
Common stock, shares issued	3,593,750	3,593,750
Common stock, shares outstanding	3,593,750	3,593,750

Fair Value Measurements (Detail

Fair Value Measurements (Details) - USD ($)	Mar. 31, 2019	Dec. 31, 2018
Cash and investment held in Trust Account	$ 145,360,619	$ 144,488,284
Quoted Prices in Active Markets (Level 1) [Member]
Cash and investment held in Trust Account	145,360,619	144,488,284
Significant Other Observable Inputs (Level 2) [Member]
Cash and investment held in Trust Account
Significant Other Unobservable Inputs (Level 3) [Member]
Cash and investment held in Trust Account

Fair Value Measurements (Deta_2

Fair Value Measurements (Details Textual) - USD ($)	Mar. 31, 2019	Dec. 31, 2018
Fair Value Measurements (Textual)
Balance held in the Trust Account was held in cash	$ 696	$ 696