Subsequent Events - Additional Information (Detail) - Subsequent Event [Member]	May 07, 2020 ft²
Minimum [Member]
Subsequent Event [Line Items]
Operating lease, number of square feet \| ft²	7,800
Maximum [Member]
Subsequent Event [Line Items]
Operating lease, number of square feet \| ft²	10,700

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