Condensed Balance Sheets - USD ($)	Jun. 30, 2018	Dec. 31, 2017
Current assets:
Cash and cash equivalents	$ 598,951	$ 891,952
Prepaid expenses	173,957	183,333
Total current assets	772,908	1,075,285
Investments held in Trust Account	347,394,593	345,000,000
Total assets	348,167,501	346,075,285
Current liabilities:
Accounts payable and accrued expenses	32,387	19,890
Total current liabilities	32,387	19,890
Deferred underwriting compensation	12,075,000	12,075,000
Total liabilities	12,107,387	12,094,890
Class A ordinary shares subject to possible redemption (33,106,011 and 32,898,039 shares at approximately $10.00 per share as of June 30, 2018 and December 31, 2017, respectively)	331,060,110	328,980,390
Shareholders' equity:
Preferred shares, $0.0001 par value; 1,000,000 shares authorized; none issued and outstanding
Additional paid-in capital	3,005,667	5,085,366
Retained earnings (accumulated deficit)	1,993,335	(86,384)
Total shareholders' equity	5,000,004	5,000,005
Total liabilities and shareholders' equity	348,167,501	346,075,285
Class A ordinary shares
Shareholders' equity:
Common stock, value	139	160
Total shareholders' equity	139	160
Class B ordinary shares
Shareholders' equity:
Common stock, value	863	863
Total shareholders' equity	$ 863	$ 863