Annual report pursuant to Section 13 and 15(d)

Trust Account and Fair Value Measurement (Details)

v3.8.0.1
Trust Account and Fair Value Measurement (Details)
Dec. 31, 2017
USD ($)
Assets:  
U.S. government treasury bills, Carrying value $ 300,403,000
U.S. government treasury bills, Gross Unrealized Holding Gain 18,000
Quoted Price Prices in Active Markets (Level 1) [Member]  
Assets:  
U.S. government treasury bills, Carrying value $ 300,421,000