Segment Information - Additional Information (Detail) - segment	3 Months Ended	6 Months Ended
Mar. 31, 2020	Jun. 30, 2020
Segment Reporting [Abstract]
Number of separate operating segments (in segments)	2
Number of reportable segments (in segments)		5

Number of segments reported by the entity. A reportable segment is a component of an entity for which there is an accounting requirement to report separate financial information on that component in the entity's financial statements.

No definition available.

Name:	us-gaap_NumberOfReportableSegments
Namespace Prefix:	us-gaap_
Data Type:	xbrli:integerItemType
Balance Type:	na
Period Type:	duration