Quarterly Consolidated Financial Data

12 Months Ended

Dec. 31, 2011

Quarterly Consolidated Financial Data: [Abstract]

Quarterly Financial Information [Text Block]

Quarterly Consolidated Financial Data (unaudited):

The following tables present certain unaudited consolidated quarterly financial information for the years ended December 31, 2011 and 2010. In the opinion of the Company’s management, this quarterly information has been prepared on the same basis as the consolidated financial statements and includes all adjustments (consisting only of normal recurring adjustments) necessary to present fairly the information for the periods presented. The results of operations for any quarter are not necessarily indicative of results for the full year or for any future period.

Year-over-year quarterly comparisons of the Company’s results of operations may not be as meaningful as the sequential quarterly comparisons set forth below tend to reflect the cyclical activity of the semiconductor industry as a whole. Other quarterly fluctuations in expenses are related directly to sales activity and volume and may also reflect the timing of operating expenses incurred throughout the year and the purchase accounting effects of business combinations.

	Quarters Ended
	March 31, 2010		June 30, 2010		September 30, 2010		December 31, 2010		Total
Revenues	$	40,622	$	48,349	$	52,323	$	54,011	$	195,305
Gross profit	20,287		25,190		29,272		29,151		103,900
Income before income taxes	2,768		7,372		9,506		10,891		30,537
Net income	2,045		6,513		8,903		9,554		27,015
Income per share:
Basic	$	0.07	$	0.21	$	0.28	$	0.30	$	0.86
Diluted	$	0.07	$	0.21	$	0.28	$	0.30	$	0.86
Weighted average number of shares outstanding:
Basic	31,117		31,216		31,365		31,409		31,286
Diluted	31,352		31,437		31,534		31,606		31,492

	Quarters Ended
	March 31, 2011		June 30, 2011		September 30, 2011		December 31, 2011			Total
Revenues	$	50,599	$	51,543	$	41,434	$	43,620		$	187,196
Gross profit	27,297		27,859		22,254		22,943			100,353
Income (loss) before income taxes	8,150		7,930		5,333		(1,019		)	20,394
Net income	6,739		6,957		5,300		6,230			25,226
Income per share:
Basic	$	0.21	$	0.22	$	0.17	$	0.20		$	0.79
Diluted	$	0.21	$	0.22	$	0.16	$	0.19		$	0.78
Weighted average number of shares outstanding:
Basic	31,537		31,589		31,829		31,873			31,744
Diluted	32,071		32,038		32,309		32,458			32,256