Condensed Consolidated Balance Sheets (unaudited) - USD ($)	Jun. 30, 2019	Dec. 31, 2018
Current assets:
Cash	$ 692,097	$ 512,827
Prepaid expenses	60,700	35,000
Total current assets	752,797	547,827
Investments held in Trust Account	461,275,222	456,919,551
Total assets	462,028,019	457,467,378
Current liabilities:
Accrued professional fees, travel and other expenses	4,283,400	252,472
Total current liabilities	4,283,400	252,472
Deferred underwriting compensation	15,750,000	15,750,000
Total liabilities	20,033,400	16,002,472
Commitments and contingencies
Class A ordinary shares subject to possible redemption; 43,699,461 and 43,646,490 shares at June 30, 2019 and December 31, 2018, respectively, at a redemption value of $10.00 per share	436,994,610	436,464,900
Shareholders' equity:
Preferred shares, $0.0001 par value; 1,000,000 shares authorized, none issued or outstanding	0	0
Retained earnings	4,998,754	4,998,746
Total shareholders' equity	5,000,009	5,000,006
Total liabilities and shareholders' equity	462,028,019	457,467,378
Class A ordinary shares
Shareholders' equity:
Ordinary shares value	130	135
Total shareholders' equity	130	135
Class F ordinary shares
Shareholders' equity:
Ordinary shares value	1,125	1,125
Total shareholders' equity	$ 1,125	$ 1,125