Business Segments - Geographic Information for Revenues, Based on Country of Origin, and Long-Lived Assets (Detail) - USD ($) $ in Thousands	3 Months Ended								12 Months Ended
	Dec. 31, 2019	Sep. 30, 2019	Jun. 30, 2019	Mar. 31, 2019	Dec. 31, 2018	Sep. 30, 2018	Jun. 30, 2018	Mar. 31, 2018	Dec. 31, 2019	Dec. 31, 2018	Dec. 31, 2017
Revenues from External Customers and Long-Lived Assets [Line Items]
Net sales	$ 750,212	$ 704,134	$ 679,130	$ 619,163	$ 770,487	$ 737,671	$ 698,408	$ 601,496	$ 2,752,639	$ 2,808,062	$ 2,854,656
Long-lived assets	1,127,994				1,001,921				1,127,994	1,001,921	966,747
Operating Segments | United States
Revenues from External Customers and Long-Lived Assets [Line Items]
Net sales									2,175,599	2,196,424	2,240,882
Long-lived assets	683,769				595,768				683,769	595,768	568,215
Operating Segments | PRC
Revenues from External Customers and Long-Lived Assets [Line Items]
Long-lived assets	239,889				232,339				239,889	232,339	218,044
Operating Segments | Rest of world
Revenues from External Customers and Long-Lived Assets [Line Items]
Net sales									577,040	611,638	613,774
Long-lived assets	$ 204,336				$ 173,814				$ 204,336	$ 173,814	$ 180,488