Business Segments - Additional Information (Detail) $ in Millions	3 Months Ended	6 Months Ended
Jun. 30, 2019 USD ($)	Jun. 30, 2019 Segment
Segment Reporting Information [Line Items]
Number of reportable business segment \| Segment		2
SKU Rationalization Charged To Cost Of Sales \| $	$ 8.5

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