Schedule of Property Plant and Equipment (Detail) (USD $) In Thousands, unless otherwise specified	Dec. 31, 2012	Dec. 31, 2011	Dec. 31, 2010
Property, Plant and Equipment [Line Items]
Property, plant and equipment, gross, total	$ 680,716	$ 645,090
Accumulated depreciation	(385,472)	(354,178)
Property, plant and equipment, net	295,244	290,912	286,563
Land and Land Improvements
Property, Plant and Equipment [Line Items]
Property, plant and equipment, gross, total	28,200	27,470
Building
Property, Plant and Equipment [Line Items]
Property, plant and equipment, gross, total	169,082	160,427
Machinery and Equipment
Property, Plant and Equipment [Line Items]
Property, plant and equipment, gross, total	307,871	292,131
Tools, Dies and Molds
Property, Plant and Equipment [Line Items]
Property, plant and equipment, gross, total	74,909	65,789
Office Furniture And Equipment
Property, Plant and Equipment [Line Items]
Property, plant and equipment, gross, total	54,130	46,224
Other Property Plant And Equipment
Property, Plant and Equipment [Line Items]
Property, plant and equipment, gross, total	19,550	18,415
Construction in Progress
Property, Plant and Equipment [Line Items]
Property, plant and equipment, gross, total	$ 26,974	$ 34,634