Segment, Geographic and Customer Information - Additional Information (Detail)	3 Months Ended		6 Months Ended
	Jun. 30, 2015	Jun. 30, 2014	Jun. 30, 2015 Plant Segment Facility	Jun. 30, 2014
Segment Reporting Information [Line Items]
Number of Reportable Segments | Segment			3
Segment Geographical North America [Member]
Segment Reporting Information [Line Items]
Number Of Strategic Co Packers | Facility			3
Segment Geographical Europe [Member]
Segment Reporting Information [Line Items]
Number Of Manufacturing Plants			3
Sales [Member]
Segment Reporting Information [Line Items]
Concentration Risk, Percentage			18.80%	20.00%
Sales [Member] | North America [Member]
Segment Reporting Information [Line Items]
Concentration Risk, Percentage	13.20%	12.70%	13.80%	13.60%