CONDENSED STATEMENTS OF CASH FLOWS (Unaudited) - USD ($)	9 Months Ended
	Sep. 30, 2019	Sep. 30, 2018
Cash flows from operating activities:
Net income	$ 3,166,685	$ 231,105
Changes in deferred income tax	(308,341)
Changes in state franchise tax accrual	(170,050)	11,182
Changes in prepaid assets	72,734	(23,417)
Changes in deferred offering costs associated with public offering		153,198
Changes in income taxes payable	106,226	75,501
Changes in accrued expenses, formation and offering costs	1,846,495	266,210
Net cash provided by operating activities	4,713,749	713,779
Cash flows from investing activities:
Cash deposited in Trust Account		(400,000,000)
Interest reinvested in Trust Account	(4,461,182)	(382,026)
Net cash used in investing activities	(4,461,182)	(400,382,026)
Proceeds from sale of Units in initial public offering		400,000,000
Proceeds from sale of Private Placement Warrants to Sponsor		10,000,000
Repayment of notes and advances payable – related party		(150,000)
Payment of underwriter's discounts and commissions		(8,000,000)
Payment of accrued offering costs		(731,922)
Net cash provided by financing activities		401,118,078
Increase in cash	252,567	1,449,831
Cash at beginning of period	856,182	109,737
Cash at end of period	1,108,749	1,559,568
Supplemental disclosure of non-cash financing activities:
Deferred underwriting compensation		14,000,000
Offering costs included in accrued expenses		343,319
Cash paid for income and state franchise taxes	$ 1,579,515	$ 608