Quarterly Financial Data

12 Months Ended

Dec. 31, 2011

Quarterly Financial Information [Text Block]

Quarterly Financial Data (Unaudited):

A summary of the Company's consolidated quarterly results of operations is as follows (in thousands, except per share data):



	2011								2010
	Q4		Q3		Q2		Q1		Q4			Q3		Q2			Q1
Revenue	$	70,170	$	81,720	$	83,861	$	82,615	$	73,080		$	77,137	$	77,119		$	70,432
Gross margin	$	40,463	$	47,854	$	50,671	$	49,609	$	45,841		$	45,586	$	47,230		$	41,168
Restructuring charges (adjustment)	$	1,097	$	1,760	$	1,387	$	1,835	$	(30	)	$	79	$	(120	)	$	82
Net income	$	40,945	$	13,337	$	13,031	$	10,919	$	13,879		$	15,368	$	16,736		$	11,089
Basic net income per share	$	0.35	$	0.11	$	0.11	$	0.09	$	0.12		$	0.13	$	0.14		$	0.10
Diluted net income per share	$	0.34	$	0.11	$	0.11	$	0.09	$	0.11		$	0.13	$	0.14		$	0.10

- Definition

The entire disclosure for the quarterly financial data in the annual financial statements. The disclosure may include a tabular presentation of financial information for each fiscal quarter for the current and previous year, including revenues, gross profit, income or loss before extraordinary items and earnings per share data. It also includes an indication if the information in the note is unaudited, comments on the aggregate effect of year-end adjustments, and an explanation of matters or transactions that affect comparability or are pertinent to an understanding of the information furnished.

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