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Selected Quarterly Financial Data (Unaudited) (Tables)

12 Months Ended

Dec. 31, 2014

Quarterly Financial Information Disclosure [Abstract]

Summary of Selected Quarterly Financial Data

The following table sets forth the selected quarterly financial data for each of the quarters in 2014 (in thousands, except per share amounts):

	Quarter Ended
	March 31,				June 30,				September 30,				December 31,
	2014				2014				2014				2014
Year Ended December 31, 2014:
Revenue	$	848,449			$	893,930			$	913,386			$	915,361
Gross margin		88,744				98,585				93,196				89,910
Operating income		20,496				30,927				7,677				24,777
Net income		12,035				18,676				4,491				16,356
Basic earnings per share	$	0.33			$	0.51			$	0.12			$	0.45
Diluted earnings per share	$	0.33			$	0.51			$	0.12			$	0.45

The following table sets forth the selected quarterly financial data for each of the quarters in 2013 (in thousands, except per share amounts):

	Quarter Ended
	March 31,				June 30,				September 30,				December 31,
	2013				2013				2013				2013
Year Ended December 31, 2013:
Revenue	$	768,980			$	836,685			$	882,981			$	885,252
Gross margin		87,338				95,473				93,124				95,088
Operating income		24,737				30,464				31,295				27,251
Net income		15,364				18,610				18,600				16,536
Basic earnings per share	$	0.42			$	0.50			$	0.50			$	0.45
Diluted earnings per share	$	0.42			$	0.50			$	0.50			$	0.45

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- Definition

Tabular disclosure of the quarterly financial data in the annual financial statements. The disclosure includes financial information for each fiscal quarter for the current and previous year, including revenues, gross profit, income (loss) before extraordinary items and cumulative effect of a change in accounting principle and earnings per share data.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Accounting Standards Codification

-Topic 270

-SubTopic 10

-Section 50

-Paragraph 1

-Subparagraph (a)-(j)

-URI http://asc.fasb.org/extlink&oid=35737889&loc=d3e1280-108306

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