Acquisition - Additional Information (Detail)		9 Months Ended
	Sep. 28, 2015 USD ($)	Sep. 30, 2015 USD ($)	Sep. 30, 2014 USD ($)	Jun. 15, 2015 USD ($) T	Dec. 31, 2014 USD ($)
Business And Asset Acquisition [Line Items]
Goodwill, net		$ 11,315,000			$ 11,502,000
Acquisition purchase price		$ 90,328,000	$ 62,413,000
Sun Products Corporation’s (SUN's) Pasadena, Texas [Member]
Business And Asset Acquisition [Line Items]
Acquisition purchase price	$ 13,000,000
Acquisition of land	3,377,000
Acquisition of manufacturing assets	$ 9,623,000
Procter and Gamble Company [Member] | Brazil [Member]
Business And Asset 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