Selected Quarterly Financial Data

12 Months Ended

Jan. 29, 2012

Selected Quarterly Financial Data [Abstract]

Selected Quarterly Financial Data

Note 20. Selected Quarterly Financial Data (Unaudited)

The following tables set forth the Company's unaudited Consolidated Statements of Income data for each of the eight quarterly periods ended January 29, 2012, as well as that data expressed as a percentage of the Company's net sales for the quarters presented. The sum of quarterly per share amounts may differ from year to date amounts due to rounding.

Selected Quarterly Financial Data (Unaudited)

(in thousands, except per share amounts)	Fiscal Year 2012												Fiscal Year 2011
	Quarters Ended												Quarters Ended
	May 1, 2011			July 31, 2011			October 30, 2011			January 29, 2012			May 2, 2010			August 1, 2010			October 31, 2010			January 30, 2011
Net Sales	$	122,371		$	130,254		$	123,944		$	104,032		$	101,880		$	113,227		$	123,125		$	116,270
Cost of Sales		48,517			51,534			50,537			44,368			44,833			45,795			49,304			46,264
Gross Profit		73,854			78,720			73,407			59,664			57,047			67,432			73,821			70,006
Operating costs and expenses:
Selling, general & administrative		26,705			22,481			25,110			26,333			26,351			24,915			35,501			23,637
Product development & engineering		18,525			22,228			20,489			19,335			15,303			17,404			18,400			18,517
Intangible amortization and impairments		2,102			2,103			4,573			2,075			2,405			2,405			2,406			2,304
Total operating costs and expenses		47,332			46,812			50,172			47,743			44,059			44,724			56,307			44,458
Operating income		26,522			31,908			23,235			11,921			12,988			22,708			17,514			25,548
Interest and other income, net		(440	)		(117	)		729			421			197			308			3			66
Income before taxes		26,082			31,791			23,964			12,342			13,185			23,016			17,517			25,614
Income tax expense (benefit)		3,500			4,653			(3,015	)		(46	)		2,383			3,354			1,412			(389	)
Net income	$	22,582		$	27,138		$	26,979		$	12,388		$	10,802		$	19,662		$	16,105		$	26,003
Earnings per share:
Basic	$	0.35		$	0.41		$	0.41		$	0.19		$	0.18		$	0.32		$	0.26		$	0.41
Diluted	$	0.34		$	0.40		$	0.40		$	0.19		$	0.17		$	0.31		$	0.25		$	0.39
Weighted average number of shares:
Basic		64,552			65,547			65,440			64,856			61,420			61,933			62,493			63,506
Diluted		67,123			68,186			67,314			66,776			63,181			63,552			64,555			66,213
	Fiscal Year 2012												Fiscal Year 2011
	Quarters Ended												Quarters Ended
	May 1, 2011			July 31, 2011			October 30, 2011			January 29, 2012			May 2, 2010			August 1, 2010			October 31, 2010			January 30, 2011
Net Sales		100	%		100	%		100	%		100	%		100	%		100	%		100	%		100	%
Cost of Sales		40	%		40	%		41	%		43	%		44	%		40	%		40	%		40	%
Gross Profit		60	%		60	%		59	%		57	%		56	%		60	%		60	%		60	%
Operating costs and expenses:
Selling, general & administrative		22	%		17	%		20	%		25	%		26	%		22	%		29	%		20	%
Product development & engineering		15	%		17	%		17	%		19	%		15	%		15	%		15	%		16	%
Intangible amortization and impairments		2	%		2	%		4	%		2	%		2	%		2	%		2	%		2	%
Total operating costs and expenses		39	%		36	%		41	%		46	%		43	%		39	%		46	%		38	%
Operating income		22	%		24	%		19	%		11	%		13	%		20	%		14	%		22	%
Interest and other income, net		0	%		0	%		1	%		0	%		0	%		0	%		0	%		0	%
Income before taxes		22	%		24	%		20	%		11	%		13	%		20	%		14	%		22	%
Income tax expense (benefit)		3	%		4	%		-2	%		0	%		2	%		3	%		1	%		0	%
Net income		19	%		20	%		22	%		11	%		11	%		17	%		13	%		22	%