Quarterly report pursuant to Section 13 or 15(d)

Public Offering (Details Narrative)

v3.7.0.1
Public Offering (Details Narrative) - USD ($)
6 Months Ended
Mar. 15, 2017
Jun. 30, 2017
Gross proceeds from units sold $ 325,000,000  
Over-Allotment Option [Member]    
Description Of Unit   Each Unit consists of one share of the Companys Class A common stock, $0.0001 par value per share, and one warrant (Warrant).
Over-Allotment Option [Member] | Cantor Fitzgerald & Co. (the "Underwriter") [Member]    
Number of units sold 2,500,000  
Unit price (in dollars per share) $ 10.00  
Class F Common Stock [Member] | MP Acquisition Sponsor LLC [Member]    
Number Of Shares Forfeited 500,000  
Class A Common Stock [Member]    
Number of share consist in each unit   32,500,000
Class A Common Stock [Member] | Private Placement [Member]    
Share price of half share (in dollars per share) $ 5.75  
Share price of whole share (in dollars per share) $ 11.50