Condensed Consolidated Balance Sheets - USD ($)	Jun. 30, 2019	Dec. 31, 2018
Current Assets
Cash	$ 83,606	$ 468,253
Prepaid expenses and other current assets	10,314	1,343
Total Current Assets	93,920	469,596
Cash and marketable securities held in Trust Account	412,052,878	407,727,618
Total Assets	412,146,798	408,197,214
LIABILITIES AND STOCKHOLDERS' EQUITY
Current liabilities - Accounts payable and accrued expenses	206,272	90,875
Total Current Liabilities	206,272	90,875
Convertible promissory notes - related parties	950,000
Deferred underwriting fee	14,087,500	14,087,500
Total Liabilities	15,243,772	14,178,375
Commitments
Common Stock, subject to possible redemption, 38,271,779 and 38,402,649 shares at redemption value as of June 30, 2019 and December 31, 2018, respectively	391,903,017	389,018,834
Stockholders’ Equity
Preferred Stock, $0.0001 par value; 5,000,000 authorized; none issued and outstanding
Common Stock, $0.0001 par value; 250,000,000 shares authorized; 12,040,721 and 11,909,851 shares issued and outstanding (excluding 38,271,779 and 38,402,649 shares subject to possible redemption) as of June 30, 2019 and December 31, 2018, respectively	1,204	1,191
Additional paid-in capital		602,318
Retained earnings	4,998,805	4,396,496
Total Stockholders' Equity	5,000,009	5,000,005
TOTAL LIABILITIES AND STOCKHOLDERS' EQUITY	$ 412,146,798	$ 408,197,214