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Capital Structure - Narrative (Details)		3 Months Ended	9 Months Ended
	Apr. 28, 2021 shares	Sep. 30, 2021 $ / shares shares	Sep. 30, 2021 vote $ / shares shares	Dec. 31, 2020 $ / shares shares	Sep. 01, 2020 $ / shares
Equity, Class of Treasury Stock [Line Items]
Preferred stock, shares authorized (in shares)		100,000,000	100,000,000	0
Preferred stock, par value (in dollars per share) | $ / shares		$ 0.001	$ 0.001
Common stock, shares authorized (in shares)		1,250,000,000	1,250,000,000	257,058,262
Common stock, par value (in dollars per share) | $ / shares		$ 0.001	$ 0.001	$ 0.001
Common stock, shares issued (in shares)		222,179,221	222,179,221	208,116,104
Common stock, shares outstanding (in shares)		222,179,221	222,179,221	208,116,104
Common Class A
Equity, Class of Treasury Stock [Line Items]
Common stock, shares authorized (in shares)		1,000,000,000	1,000,000,000
Common stock, par value (in dollars per share) | $ / shares					$ 0.01
Sale of stock, shares issued in transaction	968,815
Common stock, shares issued (in shares)		32,678,380	32,678,380
Common stock, shares outstanding (in shares)		32,678,380	32,678,380
Number of votes per share | vote			1
Number of shares issuable upon conversion (in shares)			1
Common Class A | Existing Stockholders
Equity, Class of Treasury Stock [Line Items]
Sale of stock, shares issued in transaction	150,984	16,149,173	18,365,060
Common Class B
Equity, Class of Treasury Stock [Line Items]
Common stock, shares authorized (in shares)		250,000,000	250,000,000
Common stock, shares issued (in shares)		189,500,841	189,500,841
Common stock, shares outstanding (in shares)		189,500,841	189,500,841
Number of votes per share | vote			5

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