Shareholder's Equity (Details Textual)	Jun. 30, 2018 $ / shares shares
Number Of Shares Held By Sponsor Investors	9,450,000
Number Of Shares Held By Anchor Investors	2,262,500
Preferred Stock, Shares Authorized	1,000,000
Preferred Stock, Par or Stated Value Per Share | $ / shares	$ 0.0001
Common Class A [Member]
Common Stock, Par or Stated Value Per Share | $ / shares	$ 0.0001
Common Stock, Shares Authorized	180,000,000
Common Stock, Shares, Issued	0
Common Stock, Shares, Outstanding	0
Common Class B [Member]
Common Stock, Par or Stated Value Per Share | $ / shares	$ 0.0001
Common Stock, Shares Authorized	20,000,000
Common Stock, Shares, Issued	11,712,500
Common Stock, Shares, Outstanding	11,712,500