Fair Value Measurements (Tables)

12 Months Ended

Dec. 31, 2020

Fair Value Disclosures [Abstract]

Schedule of fair value of held-to-maturity securities

	Held-To-Maturity	Amortized Cost		Gross Holding (Loss) Gains		Fair Value
December 31, 2020	U.S. Treasury Securities (Mature on 1/19/2021)	$	176,531,482	$	2,987	$	176,534,469
December 31, 2019	U.S. Treasury Securities (Mature on 3/19/2020)	$	351,713,981	$	281,644	$	351,995,625

Schedule of fair value measured on recurring basis

Description	Level	December 31, 2020		December 31, 2019
Assets:
Investments – U.S. Treasury Securities Money Market Fund	1	$	175,325,383	$	94,650
Liabilities:
Warrant Liability – Public Warrants	1		74,900,000		20,125,000
Warrant Liability – Private Placement Warrants	3		2,519,100		822,150

Schedule of changes in fair value of Level 3 warrant liabilities

	Private Placement		Public			Warrant Liabilities (Level 3)
Fair value as of April 5, 2019 (inception)	$	—	$	—		$	—
Initial measurement on September 19, 2019		724,950		23,275,000			23,299,950
Change in valuation inputs or other assumptions		97,200		(175,000	)		(77,800	)
Transfer from Level 3 to Level 2 measurement		—		(23,100,000	)		(23,100,000	)
Fair value as of December 31, 2019		822,150		—			82,500
Change in valuation inputs or other assumptions (1)		1,696,950		—			1,696,950
Fair value as of December 31, 2020		2,519,000		—			2,519,000