Marketable Securities and Fair Value Measurements - Additional Information (Details)	9 Months Ended
Sep. 30, 2022 USD ($)
Gain (Loss) on Securities [Line Items]
Allowances for credit losses	$ 0
Minimum [Member]
Gain (Loss) on Securities [Line Items]
Marketable securities in an unrealized gain (loss)	$ (360,500,000)

Amount of allowance for credit loss on financing receivable. Excludes allowance for financing receivable covered under loss sharing agreement.

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Name:	us-gaap_FinancingReceivableAllowanceForCreditLosses
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	instant