Series B Convertible Preferred Stock and Stockholders’ Equity - Narrative (Details)			1 Months Ended	5 Months Ended	12 Months Ended
	Jun. 13, 2020 $ / shares	Jul. 31, 2015 director shares	Jul. 27, 2020 shares	Dec. 31, 2020 USD ($) $ / shares shares	Dec. 31, 2020 USD ($) vote $ / shares shares	Dec. 31, 2019 USD ($) $ / shares shares	Dec. 31, 2015 shares	Sep. 25, 2020 $ / shares shares	Jun. 25, 2020 shares	Mar. 13, 2014 $ / shares	Feb. 28, 2014 shares
Stockholders' Equity
Preferred stock, par value (in dollars per share) | $ / shares				$ 0.0001	$ 0.0001	$ 0.0001
Authorized common stock (in shares)				400,000,000	400,000,000	400,000,000
Par value of common stock (in dollars per share) | $ / shares				$ 0.0001	$ 0.0001	$ 0.0001
Number of votes entitled by holders of common stock for each share of common stock | vote					1
Common stock, shares outstanding (in shares)				52,430,947	52,430,947	51,178,146
Number of shares issuable upon exercise of warrants (in shares)				15,983,072	15,983,072
Exercise price (in dollars per share) | $ / shares				$ 11.50	$ 11.50
Number of warrants outstanding (in shares)				15,983,072	15,983,072
Rohm and Haas
Stockholders' Equity
Number of shares of Series A Preferred Stock issued as condition to consummation of business combination (in shares)		1
Number of directors preferred stockholder is entitled to appoint if minimum ownership percentage of common stock is maintained | director		1
Minimum percentage of outstanding shares of voting and non-voting common stock to be held to entitle preferred stockholder to appoint director		10.00%
Series B Convertible Stock
Stockholders' Equity
Dividends | $					$ 10,500,000	$ 0
Accrued dividends | $				$ 0	$ 0	$ 0
Preferred stock, convertible, conversion price (in dollars per share) | $ / shares	$ 5.00
Series B Convertible Stock | Maximum
Stockholders' Equity
Preferred stock issued (in shares)				31,048,800	31,048,800	0
Series B Convertible Stock | Paid In-Kind
Stockholders' Equity
Dividends | $					$ 5,200,000
Series B Convertible Stock | Cash
Stockholders' Equity
Dividends | $					$ 5,200,000
Public warrants
Stockholders' Equity
Exercise price (in dollars per share) | $ / shares										$ 11.50
Number of warrants outstanding (in shares)											9,823,072
Number of warrants repurchased (in shares)							1,201,928
Private placement warrants
Stockholders' Equity
Dividend rate increase	2.00%
Number of warrants outstanding (in shares)											6,160,000
Private placement warrants | Dividends Within First Anniversary
Stockholders' Equity
Percentage payable in cash	50.00%
Percentage payable in kind	50.00%
Private placement warrants | Dividends After First Anniversary
Stockholders' Equity
Percentage payable in cash	50.00%
Percentage payable in kind	37.50%
Percentage payable in cash or kind	12.50%
Private placement warrants | Convertible preferred stock
Stockholders' Equity
Sale of stock, consideration received on transaction | $				$ 150,000,000
Private placement warrants | Series B Convertible Stock
Stockholders' Equity
Preferred stock, par value (in dollars per share) | $ / shares	$ 0.0001							$ 0.0001
Convertible preferred stock, shares issued upon conversion (in shares)				150,000	150,000			150,000
Liquidation preference (in dollars per share) | $ / shares	1,000
Cumulative dividend rate				16.00%
Private placement warrants | Series B-1 Convertible Preferred Stock
Stockholders' Equity
Preferred stock issued (in shares)			150,000
Preferred stock, par value (in dollars per share) | $ / shares	0.0001
Liquidation preference (in dollars per share) | $ / shares	1,000
Cumulative dividend rate				16.00%
Private placement warrants | Series B-2 Convertible Preferred Stock
Stockholders' Equity
Preferred stock issued (in shares)				150,000
Preferred stock, par value (in dollars per share) | $ / shares	$ 0.0001
At-The-Market Offering
Stockholders' Equity
Authorized common stock (in shares)									30,000,000