Annual report pursuant to Section 13 and 15(d)

Quarterly Information - Quarterly Net Income, Basic Earnings Per Share and Diluted Earnings Per Share (Detail)

v2.4.0.8
Quarterly Information - Quarterly Net Income, Basic Earnings Per Share and Diluted Earnings Per Share (Detail) (USD $)
In Thousands, except Per Share data, 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
Quarterly Financial Information Disclosure [Abstract]                      
Net Sales $ 1,268,900 $ 1,213,500 $ 1,219,200 $ 1,123,600 $ 1,059,300 $ 1,016,900 $ 1,031,900 $ 964,200 $ 4,825,308 $ 4,072,330 $ 3,454,537
Gross profit 1,017,100 975,100 972,000 897,700 848,200 815,300 828,200 768,000 3,861,885 3,259,747 2,774,453
Net income $ 123,500 $ 142,000 $ 143,200 $ 118,900 $ 112,200 $ 111,900 $ 132,000 $ 107,900 $ 527,525 $ 463,962 $ 414,959
Earnings per share                      
Basic earnings per share $ 1.22 $ 1.39 $ 1.39 $ 1.14 $ 1.04 $ 1.03 $ 1.13 $ 0.93 $ 5.14 $ 4.13 $ 3.53
Diluted earnings per share $ 1.15 $ 1.32 $ 1.34 $ 1.10 $ 1.00 $ 0.98 $ 1.09 $ 0.88 $ 4.91 $ 3.94 $ 3.32