XML 49 R35.htm IDEA: XBRL DOCUMENT

Quarterly Results (Unaudited) (Tables)

12 Months Ended

Dec. 31, 2017

Quarterly Financial Data [Abstract]

Quarterly operating data (unaudited)



	Fiscal 2017
	First Quarter				Second Quarter				Third Quarter				Fourth Quarter
Sales	$	2,156,259			$	2,290,829			$	2,339,830			$	2,190,808
Gross profit	1,131,147				1,200,062				1,230,294				1,159,180
Operating income	403,157				457,445				461,963				402,835
Net income	264,934				282,821				283,734				302,315
Earnings per share – basic ⁽¹⁾	$	2.88			$	3.14			$	3.26			$	3.56
Earnings per share – assuming dilution ⁽¹⁾	$	2.83			$	3.10			$	3.22			$	3.52



	Fiscal 2016
	First Quarter				Second Quarter				Third Quarter				Fourth Quarter
Sales	$	2,096,150			$	2,176,689			$	2,220,955			$	2,099,302
Gross profit	1,097,579				1,127,179				1,170,026				1,114,227
Operating income	418,626				425,061				447,809				407,710
Net income	255,374				257,794				278,493				246,030
Earnings per share – basic ⁽¹⁾	$	2.63			$	2.69			$	2.93			$	2.62
Earnings per share – assuming dilution ⁽¹⁾	$	2.59			$	2.65			$	2.90			$	2.59


⁽¹⁾	Earnings per share amounts are computed independently for each quarter and annual period. The quarterly earnings per share amounts may not sum to equal the full-year earnings per share amount.