Related Party Transactions (Details) - 2021 Notes - Convertible Senior Notes - USD ($) $ in Thousands	Aug. 31, 2021	Jun. 30, 2021
Related Party Transaction [Line Items]
Aggregate principal amount	$ 7,500	$ 23,970
Significant investor
Related Party Transaction [Line Items]
Aggregate principal amount		$ 1,000

Face (par) amount of debt instrument at time of issuance.

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