Note 9. Intangible Assets (Tables)

6 Months Ended

Aug. 03, 2013

Disclosure Text Block [Abstract]

Schedule of Acquired Finite-Lived Intangible Assets by Major Class [Table Text Block]

	August 3, 2013
	Gross Value		Accumulated Amortization and Effect of Currency Translation			Net Value		Weighted Average Remaining Amortization Period (Years)
Acquired intangible assets:
Developed technology	$	52,024	$	(37,470	)	$	14,554		3.5
Customer relationships		20,219		(16,415	)		3,804		3.4
Trademarks		2,677		(2,043	)		634		5.6
Non-compete agreements		1,400		(1,400	)		-		-
Purchased IP - amortizing		16,053		(9,740	)		6,313		1.9
Total amortizing		92,373		(67,068	)		25,305		3.1
Purchased IP - not yet deployed		9,084		-			9,084
Total intangibles	$	101,457	$	(67,068	)	$	34,389

	February 2, 2013
	Gross Value		Accumulated Amortization and Effect of Currency Translation			Net Value		Weighted Average Remaining Amortization Period (Years)
Acquired intangible assets:
Developed technology	$	52,025	$	(34,567	)	$	17,458		3.6
Customer relationships		20,218		(15,782	)		4,436		3.6
Trademarks		2,678		(1,983	)		695		5.9
Non-compete agreements		1,400		(1,400	)		-		-
Purchased IP - amortizing		15,854		(7,970	)		7,884		2.4
Total amortizing		92,175		(61,702	)		30,473		3.4
Purchased IP - not yet deployed		6,100		-			6,100
Total intangibles	$	98,275	$	(61,702	)	$	36,573

Amortization Expense of Intangible Assets [Table Text Block]

	Three Months Ended				Six Months Ended
	August 3, 2013		July 28, 2012		August 3, 2013		July 28, 2012
Cost of sales	$	2,264	$	2,078	$	4,591	$	4,069
Operating expenses		388		403		782		832
Total intangibles amortization expense	$	2,652	$	2,481	$	5,373	$	4,901

Schedule of Finite-Lived Intangible Assets, Future Amortization Expense [Table Text Block]

Fiscal year	Total
2014 (remaining six months)	$	5,282
2015		8,800
2016		6,574
2017		3,912
2018		636
Thereafter		101
Total	$	25,305