Unaudited Quarterly Data

12 Months Ended

Dec. 31, 2013

Quarterly Financial Data [Abstract]

Unaudited Quarterly Data

Note S — Unaudited Quarterly Data

Summarized quarterly financial data for the years ended December 31, 2013, 2012 and 2011 is as follows, adjusted to reflect the revisions to reserves discussed in Note B to the consolidated financial statements:

	1st Quarter		2nd Quarter		3rd Quarter		4th Quarter
	(In thousands, except per share data)
Year Ended December 31, 2013
Revenues	$	819,281	$	760,511	$	754,780	$	769,611
Gross profit	550,678		530,620		529,332		538,816
Operating profit	78,784		77,230		55,773		34,382
Net earnings	46,133		41,876		27,165		13,064
Basic earnings per common share	$	0.80	$	0.76	$	0.51	$	0.25
Diluted earnings per common share	$	0.79	$	0.76	$	0.50	$	0.25
Cash dividends paid per common share	$	0.21	$	0.21	$	0.21	$	0.21

	1st Quarter		2nd Quarter		3rd Quarter		4th Quarter
	(In thousands, except per share data)
Year Ended December 31, 2012
Revenues	$	835,254	$	749,698	$	739,314	$	758,380
Gross profit	560,417		526,973		519,341		527,186
Operating profit	90,476		78,454		67,798		78,943
Net earnings	50,968		43,825		39,701		47,209
Basic earnings per common share	$	0.86	$	0.74	$	0.67	$	0.81
Diluted earnings per common share	$	0.85	$	0.74	$	0.67	$	0.80
Cash dividends paid per common share	$	0.16	$	0.16	$	0.16	$	0.16

	1st Quarter		2nd Quarter		3rd Quarter		4th Quarter
	(In thousands, except per share data)
Year Ended December 31, 2011
Revenues	$	742,178	$	698,253	$	704,271	$	737,482
Gross profit	523,148		506,355		505,724		517,289
Operating profit	80,486		72,872		57,363		80,608
Net earnings	44,272		39,713		30,948		48,531
Basic earnings per common share	$	0.70	$	0.64	$	0.52	$	0.82
Diluted earnings per common share	$	0.69	$	0.63	$	0.51	$	0.81
Cash dividends paid per common share	$	0.06	$	0.06	$	0.16	$	0.16