Components of Equity (Tables)

6 Months Ended

Jun. 30, 2015

Stockholders' Equity Note [Abstract]

Schedule of Components of Equity Disclosure

The components of equity for the six months ended June 30,2015 and 2014 are as follows:

	Shareholders’ equity			Noncontrolling interest		Total equity
Balance at December 31, 2014	$	1,868,408		3,200		1,871,608
Exercise of stock options	60,095			—		60,095
Shares repurchased under provisions of stock repurchase plans	(205,505		)	—		(205,505	)
Stock compensation expense	21,570			—		21,570
Tax benefits from stock plans, net	1,331			—		1,331
Net earnings	224,464			1,197		225,661
Other comprehensive loss	(14,961		)	(428	)	(15,389	)
Dividends paid ($0.36 per share)	(68,781		)	—		(68,781	)
Distributions to noncontrolling interest	—			(857	)	(857	)
Balance at June 30, 2015	$	1,886,621		3,112		1,889,733
Balance at December 31, 2013	$	2,084,783		1,548		2,086,331
Exercise of stock options	30,017			—		30,017
Shares repurchased under provisions of stock repurchase plans	(358,116		)	—		(358,116	)
Stock compensation expense	22,171			—		22,171
Tax benefits from stock plans, net	984			—		984
Net earnings	175,126			797		175,923
Other comprehensive income	2,656			63		2,719
Dividends paid ($0.32 per share)	(62,807		)	—		(62,807	)
Distributions to noncontrolling interest	—			(85	)	(85	)
Balance at June 30, 2014	$	1,894,814		2,323		1,897,137