Stockholders' Equity (Details) $ / shares in Units, $ in Millions				3 Months Ended	12 Months Ended
	Oct. 06, 2020 USD ($) tradingDay $ / shares shares	May 29, 2020 tradingDay $ / shares shares	May 28, 2020 $ / shares shares	Mar. 31, 2021 $ / shares shares	Dec. 31, 2020 $ / shares shares	Jan. 19, 2021 shares
Class of Stock [Line Items]
Shares authorized (in shares)				410,000,000
Common stock, authorized (in shares)				400,000,000	400,000,000
Common stock, par value (in dollars per share) | $ / shares				$ 0.0001	$ 0.0001
Preferred stock, shares authorized (in shares)				10,000,000
Preferred stock, par value (in dollars per share) | $ / shares				$ 0.0001
Common stock, issued (in shares)				59,901,306	59,901,306
Common stock, outstanding (in shares)		50,160,042		59,901,306	59,901,306
Preferred stock, issued (in shares)				0
Preferred stock, outstanding (in shares)				0
Proceeds from issuance of warrants | $	$ 83.1
Warrants, threshold trading days | tradingDay	20	20
Warrants, trading day period | tradingDay	30	30
Outstanding warrants (in shares)				22,510,038	22,510,038
Performance and Incentive Pay Plan
Class of Stock [Line Items]
Number of shares available for grant		2,508,002		1,146,784		2,508,002
Public Offering Warrants
Class of Stock [Line Items]
Units issued (in shares)	9,583,334
Units issued, offering price (in dollars per share) | $ / shares	$ 9.00
Number of shares called by each unit	1
Number of warrants called by each unit (in shares)	1
Units issued, related party (in shares)	5,000,000.0
Proceeds from issuance of warrants | $	$ 83.1
Number of securities called by each warrant (in shares)	1
Warrants, exercise price (in dollars per share) | $ / shares	$ 10.50
Warrant term	5 years
Share price threshold to call warrants (in dollars per share) | $ / shares	$ 17.00
Five-year Public Warrants
Class of Stock [Line Items]
Units issued (in shares)		3,249,999	20,800,000
Number of shares called by each unit			1
Number of warrants called by each unit (in shares)			1
Warrants, exercise price (in dollars per share) | $ / shares		$ 11.50	$ 11.50
Warrant term		5 years
Share price threshold to call warrants (in dollars per share) | $ / shares		$ 18.00
Outstanding warrants (in shares)				24,401,483	24,401,483
5-Year Private Warrants
Class of Stock [Line Items]
Warrants, exercise price (in dollars per share) | $ / shares		$ 11.50	$ 11.50
Warrant term		5 years
Number of securities called by warrants (in shares)			7,740,000
Outstanding warrants (in shares)				9,888,415	9,888,415
Warrants transferred (in shares)					351,585
Minimum
Class of Stock [Line Items]
Common stock, lock-up period				6 months
Maximum
Class of Stock [Line Items]
Common stock, lock-up period				12 months