Condensed Consolidated Statements of Stockholders' Equity (Deficit) (Parenthetical)	Oct. 31, 2020 $ / shares
Series G-1 Preferred Stock
Offering price (in dollars per share)	$ 9.25
Series G-2 Preferred Stock
Offering price (in dollars per share)	$ 11.00

Per share amount received by subsidiary or equity investee for each share of common stock issued or sold in the stock transaction.

No definition available.

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Namespace Prefix:	us-gaap_
Data Type:	dtr-types:perShareItemType
Balance Type:	na
Period Type:	instant