Significant Accounting Policies (Tables)

12 Months Ended

Jan. 25, 2015

Accounting Policies [Abstract]

Schedule of property, plant and equipment

The estimated service lives for property and equipment is as follows:

	Estimated
	Useful Lives
Buildings and leasehold improvements	7 to 39 years
Enterprise resource planning systems	13 years
Machinery and equipment	5 to 8 years
Transportation vehicles	5 years
Furniture and fixtures	7 years
Computers and computer software	3 years

Schedule of deferred revenue

The following table summarizes the deferred revenue balance:

(in thousands)	January 25, 2015			January 26, 2014
Deferred revenues	$	6,237		$	7,179
Deferred cost of revenues	(1,562		)	(1,698		)
Deferred revenue, net	4,675			5,481
Deferred product design and engineering recoveries	1,173			1,786
Total deferred revenue	$	5,848		$	7,267

Schedule of accumulated other comprehensive income (loss)

The following table summarizes the changes in accumulated other comprehensive income (loss) by component:

(in thousands)	Available for Sale Investments		Interest Rate Hedge		Cumulative Translation Adjustments	Total
Balance at January 29, 2012	37		—		498	535
Other comprehensive income (loss) before reclassifications, net of tax	(31	)	(353	)	203	(181	)
Amounts reclassified, net of tax	(1	)	—		—	(1	)
Net current period other comprehensive income (loss)	(32	)	(353	)	203	(182	)
Balance at January 27, 2013	5		(353	)	701	353
Other comprehensive income (loss) before reclassifications, net of tax	(5	)	(145	)	—	(150	)
Amounts reclassified, net of tax	—		50		—	50
Net current period other comprehensive loss	(5	)	(95	)	—	(100	)
Balance at January 27, 2013	—		(448	)	701	253
Other comprehensive income (loss) before reclassifications, net of tax	—		(243	)	—	(243	)
Amounts reclassified, net of tax	—		153		—	153
Net current period other comprehensive loss	—		(90	)	—	(90	)
Balance at January 25, 2015	—		(538	)	701	163

Schedule of earnings per share calculation, basic and diluted

The computation of basic and diluted earnings per common share was as follows:

	Fiscal Year Ended
(in thousands, except per share amounts)	January 25, 2015		January 26, 2014			January 27, 2013
Net income (loss)	$	27,947	$	(164,466	)	$	41,939
Weighted average common shares outstanding - basic	67,108		67,471			65,809
Dilutive effect of employee equity incentive plans	577		0			1,663
Weighted average common shares outstanding - diluted	67,685		67,471			67,472
Basic earnings (loss) per common share	$	0.42	$	(2.44	)	$	0.64
Diluted earnings (loss) per common share	$	0.41	$	(2.44	)	$	0.62
Anti-dilutive shares not included in the above calculations	1,714		1,245			783