Subsequent Event - Additional Information (Details) - Subsequent Event [Member]	Oct. 29, 2020 Employee
Subsequent Event [Line Items]
Number of employees furloughed	150
Employees furloughed term	2 months
Employees furloughed date	Oct. 26, 2020

Detail information of subsequent event by type. User is expected to use existing line items from elsewhere in the taxonomy as the primary line items for this disclosure, which is further associated with dimension and member elements pertaining to a subsequent event.

No definition available.

Name:	us-gaap_SubsequentEventLineItems
Namespace Prefix:	us-gaap_
Data Type:	xbrli:stringItemType
Balance Type:	na
Period Type:	duration