Reportable Business Segments and International Operations (Details 4) (USD $) In Thousands, unless otherwise specified	3 Months Ended								12 Months Ended
	Dec. 31, 2013	Sep. 30, 2013	Jun. 30, 2013	Mar. 31, 2013	Dec. 31, 2012	Sep. 30, 2012	Jun. 30, 2012	Mar. 31, 2012	Dec. 31, 2013	Dec. 31, 2012	Dec. 31, 2011
Revenues and long-lived assets by geographical area
Net sales	$ 1,245,735	$ 1,153,062	$ 1,136,067	$ 1,079,805	$ 1,145,978	$ 1,103,376	$ 1,061,107	$ 981,604	$ 4,614,669	$ 4,292,065	$ 3,939,786
Land and depreciable assets, net	532,425				417,436				532,425	417,436	380,501
United States
Revenues and long-lived assets by geographical area
Net sales									1,430,529	1,379,684	1,268,936
Land and depreciable assets, net	175,413				121,823				175,413	121,823	110,042
China
Revenues and long-lived assets by geographical area
Net sales									1,243,654	1,065,058	980,239
Land and depreciable assets, net	151,234				138,006				151,234	138,006	131,001
Other International Locations
Revenues and long-lived assets by geographical area
Net sales									1,940,486	1,847,323	1,690,611
Land and depreciable assets, net	$ 205,778				$ 157,607				$ 205,778	$ 157,607	$ 139,458