Acquisition - Additional Information (Detail)	Jun. 30, 2015 USD ($)	Jun. 15, 2015 USD ($) T	Dec. 31, 2014 USD ($)
Business Acquisition [Line Items]
Goodwill, net	$ 11,398,000		$ 11,502,000
Procter and Gamble Company [Member] | Brazil [Member]
Business Acquisition [Line Items]
Capacity of production facility purchased in connection with acquisition | T		30,000
Acquisition purchase price		$ 5,133,000
Acquisition of property, plant and equipment		6,007,000
Acquisition of liabilities		874,000
Acquisition of intangible assets		0
Goodwill, net		$ 0