Loss Per Share - Narrative (Details) - 2021 ATM Offering - USD ($) $ / shares in Units, shares in Millions, $ in Millions	12 Months Ended
Dec. 31, 2021	Mar. 31, 2021
Class of Stock [Line Items]
Number of shares issuable (in shares)		37
Number of shares issued (in shares)	4
Sale price (in dollars per share)	$ 57.50
Proceeds from the issuance of common stock	$ 250

Number of new stock issued during the period.

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-Name Accounting Standards Codification
-Topic 210
-SubTopic 10
-Section S99
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-Publisher FASB
-Name Accounting Standards Codification
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-Publisher FASB
-Name Accounting Standards Codification
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Data Type:	xbrli:sharesItemType
Balance Type:	na
Period Type:	duration