Convertible Preferred Stock and Redeemable Convertible Preferred Stock - Additional Information (Details)	Jul. 02, 2019 shares
Initial Public Offering \| Subsequent Event
Temporary Equity [Line Items]
Convertible preferred stock converted into common stock	58,363,606

Number of shares issued during the period as a result of the conversion of convertible securities.

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-Publisher FASB
-Name Accounting Standards Codification
-Topic 505
-SubTopic 10
-Section S99
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Name:	us-gaap_StockIssuedDuringPeriodSharesConversionOfConvertibleSecurities
Namespace Prefix:	us-gaap_
Data Type:	xbrli:sharesItemType
Balance Type:	na
Period Type:	duration