Quarterly Results (Unaudited) (Tables)

12 Months Ended

Dec. 31, 2013

Quarterly Financial Information Disclosure [Abstract]

Schedule of Quarterly Financial Information Table

	1st		2nd	3rd	4th
2013
Revenues	$	1,413,208	1,503,224	1,537,966	1,625,859
Net revenues	448,007		471,872	484,902	478,072
Net earnings	80,610		92,663	92,729	84,009
Net earnings attributable to shareholders	80,315		92,315	92,400	83,496
Diluted earnings attributable to shareholders per share	.39		.45	.45	.41
Basic earnings attributable to shareholders per share	.39		.45	.45	.41
2012
Revenues	$	1,414,193	1,507,833	1,534,460	1,535,729
Net revenues	449,394		456,532	467,934	461,510
Net earnings	76,722		84,021	88,727	83,499
Net earnings attributable to shareholders	76,707		83,955	88,490	84,208
Diluted earnings attributable to shareholders per share	.36		.39	.42	.40
Basic earnings attributable to shareholders per share	.36		.40	.42	.41