Description of Organization and Business Operations (Details) - USD ($)	1 Months Ended		12 Months Ended
	Sep. 21, 2018	Aug. 28, 2018	Dec. 31, 2019	Dec. 31, 2018	Dec. 31, 2017
Description of Organization and Business Operations (Textual)
Public offering price per share		$ 10.00
Private placement warrant price per share			$ 10.10
Business combinations aggregate fair market value, percentage			80.00%
Net tangible assets			$ 5,000,001
Description of common stock redemption terms			The Company's Sponsor, officers and directors (the "Initial Stockholders") have agreed not to propose an amendment to the Certificate of Incorporation 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, unless the Company provides the Public Stockholders with the opportunity to redeem their shares of Class A Common Stock in conjunction with any such amendment.
Restricted from redeeming percentage			15.00%
Interest to pay dissolution expenses			$ 100,000
Offering costs for the initial public offering				$ 169,288,890
Cash balance			482,665	1,192,945	$ 609
Working capital deficit			243,892
Investment income released from Trust Account to pay taxes			754,104
Accrued income and franchise tax			$ 652,160
Class A Common Stock [Member]
Description of Organization and Business Operations (Textual)
Common stock price per share			$ 0.0001	$ 0.0001
Class B Common Stock [Member]
Description of Organization and Business Operations (Textual)
Common stock price per share			$ 0.0001	$ 0.0001
Chardan Capital Markets, LLC [Member]
Description of Organization and Business Operations (Textual)
Sale of warrants			750,000
MFA Investor Holdings, LLC [Member]
Description of Organization and Business Operations (Textual)
Sale of warrants			5,810,000
Public Offering [Member]
Description of Organization and Business Operations (Textual)
Gross proceeds		$ 150,000,000
Public offering price per share			$ 10.00
Business combination, description			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.
Common stock price per share		$ 10.10
Sale of stock, description		the Company consummated the Initial Public Offering of 15,000,000 units ("Units") with respect to the Class A Common Stock included in the Units being offered (the "Public Shares") at $10.00 per Unit generating gross proceeds of $150,000,000
Sale of additional units		151,500,000
Deferred underwriting fee payable			$ 6,771,556
Underwriting fees			3,192,889
Offering costs for the initial public offering			10,521,211
Other costs			$ 556,766
Private Placement Warrants [Member]
Description of Organization and Business Operations (Textual)
Sale of warrants			385,778
Private Placement Warrants [Member] | Sponsor and Chardan [Member]
Description of Organization and Business Operations (Textual)
Gross proceeds			$ 6,560,000
Sale of warrants			6,560,000
Private placement warrant price per share			$ 1.00
Sale of stock, description			Each whole Private Placement Warrant is exercisable for one whole share of Class A Common Stock at a price of $11.50 per share
Over-Allotment Option [Member]
Description of Organization and Business Operations (Textual)
Sale of stock, description	the Company consummated the closing of the sale of 1,928,889 additional Units upon receiving notice of the underwriter's election to partially exercise its overallotment option ("Overallotment Units"), generating additional gross proceeds of $19,288,890 and incurring additional offering costs of $964,445 in underwriting fees which were partially deferred until the completion of the Company's initial business combination. Simultaneously with the exercise of the overallotment, the Company consummated the Private Placement of an additional 385,778 Private Placement Warrants to the Sponsor, generating gross proceeds of $385,778.