Financial Information Relating to Operations by Geographic Area (Detail) - USD ($) $ in Thousands	3 Months Ended								12 Months Ended
	Dec. 31, 2016	Sep. 30, 2016	Jun. 30, 2016	Mar. 31, 2016	Dec. 31, 2015	Sep. 30, 2015	Jun. 30, 2015	Mar. 31, 2015	Dec. 31, 2016	Dec. 31, 2015	Dec. 31, 2014
Net sales:
Net sales	$ 805,891	$ 1,139,643	$ 874,642	$ 792,738	$ 829,616	$ 1,203,525	$ 914,229	$ 816,601	$ 3,612,914	$ 3,763,971	$ 3,911,790
Long-lived assets:
Long-lived assets	1,156,952				1,125,433				1,156,952	1,125,433
United States
Net sales:
Net sales									2,905,157	3,014,068	3,026,352
Long-lived assets:
Long-lived assets	853,508				805,219				853,508	805,219
Europe
Net sales:
Net sales									551,071	576,688	675,447
Long-lived assets:
Long-lived assets	252,246				263,425				252,246	263,425
Canada
Net sales:
Net sales									110,293	121,709	140,215
Long-lived assets:
Long-lived assets	27,687				31,305				27,687	31,305
Other foreign
Net sales:
Net sales									46,393	51,506	69,776
Long-lived assets:
Long-lived assets	23,511				25,484				23,511	25,484
Total foreign operations
Net sales:
Net sales									707,757	749,903	$ 885,438
Long-lived assets:
Long-lived assets	$ 303,444				$ 320,214				$ 303,444	$ 320,214