Financial Information Relating to Operations by Geographic Area (Detail) (USD $) In Thousands, unless otherwise specified	3 Months Ended																12 Months Ended
	Dec. 31, 2014		Sep. 30, 2014		Jun. 30, 2014		Mar. 31, 2014		Dec. 31, 2013		Sep. 30, 2013		Jun. 30, 2013		Mar. 31, 2013		Dec. 31, 2014	Dec. 31, 2013	Dec. 31, 2012
Net sales:
Net sales	$ 910,164	[1]	$ 1,228,444	[1]	$ 917,336	[1]	$ 855,846	[1]	$ 864,827	[2]	$ 1,167,921	[2]	$ 880,029	[2]	$ 795,741	[2]	$ 3,911,790	$ 3,708,518	$ 3,588,318
Long-lived assets:
Long-lived assets	1,063,631								1,118,443								1,063,631	1,118,443
United States
Net sales:
Net sales																	3,026,352	2,925,547	2,845,773
Long-lived assets:
Long-lived assets	706,168								681,494								706,168	681,494
Europe
Net sales:
Net sales																	675,447	601,530	559,818
Long-lived assets:
Long-lived assets	288,510								360,733								288,510	360,733
Canada
Net sales:
Net sales																	140,215	120,536	124,059
Long-lived assets:
Long-lived assets	40,481								45,319								40,481	45,319
Other foreign
Net sales:
Net sales																	69,776	60,905	58,668
Long-lived assets:
Long-lived assets	28,472								30,897								28,472	30,897
Total foreign operations
Net sales:
Net sales																	885,438	782,971	742,545
Long-lived assets:
Long-lived assets	$ 357,463								$ 436,949								$ 357,463	$ 436,949

[1] The first, second, third and fourth quarters of 2014 include rationalization charges of $1.6 million, $0.9 million, $2.5 million and $9.5 million, respectively, and (loss) income from operations in Venezuela of $(0.5) million, $(2.9) million, $0.8 million and $(0.5) million, respectively. The first quarter of 2014 includes a loss on early extinguishment of debt of $1.5 million. The first and third quarters of 2014 include costs attributable to announced acquisitions of $0.2 million and $0.3 million, respectively.

[2] The first, second, third and fourth quarters of 2013 include rationalization charges of $1.4 million, $0.9 million, $1.3 million and $8.4 million, respectively, and (loss) income from operations in Venezuela of $(4.2) million, $(1.1) million, $0.1 million and $2.3 million, respectively. The loss from operations in Venezuela for the first quarter of 2013 includes a charge of $3.0 million for the remeasurement of net assets due to a currency devaluation. The first, third and fourth quarters of 2013 include costs attributable to announced acquisitions of $0.2 million, $1.0 million and $0.3 million, respectively. The first quarter of 2013 includes new plant start-up costs of $0.8 million.