Commitments and Contingencies - Additional Information (Detail)	1 Months Ended
May 21, 2019 USD ($)
Settlement Agreement [Member] \| Other Income [Member]
Commitments [Line Items]
Litigation Settlement Received	$ 100,000

Amount awarded from other party in judgment or settlement of litigation.

No definition available.

Name:	us-gaap_LitigationSettlementAmountAwardedFromOtherParty
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	duration