Significant Accounting Policies (Tables)

12 Months Ended

Jan. 29, 2017

Accounting Policies [Abstract]

Schedule of allowances against accounts receivable

A summary of allowances against accounts receivable for fiscal years ended January 29, 2017 and January 31, 2016 is as follows:

(in thousands)	January 29, 2017			January 31, 2016
Allowance for doubtful accounts	$	(2,696	)	$	(889	)
Sales rebate allowance	(2,571		)	(5,006		)
Sales return allowance	(1,795		)	(517		)
Other allowances	(1,168		)	(1,381		)
Total	$	(8,230	)	$	(7,793	)

Schedule of property, plant and equipment

The estimated service lives for property, plant 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 29, 2017			January 31, 2016
Deferred revenues	$	11,419		$	5,991
Deferred cost of revenues	(2,246		)	(1,139		)
Deferred revenue, net	9,173			4,852
Deferred product design and engineering recoveries	2,886			3,776
Total deferred revenue	$	12,059		$	8,628

Schedule of changes in other comprehensive income by component

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

	Fiscal Year Ended
	January 29, 2017										January 31, 2016									January 25, 2015
(in thousands)	Pre-tax Amount				Tax Benefit (Expense)			Net Amount			Pre-tax Amount			Tax Benefit (Expense)			Net Amount			Pre-tax Amount			Tax Benefit (Expense)			Net Amount
Defined benefit plan:
Other comprehensive (loss) before reclassifications	$	(2,861	)		$	447		$	(2,414	)	$	—		$	—		$	—		$	—		$	—		$	—
Foreign currency hedge:				—
Other comprehensive gain before reclassifications	586				(64		)	522			—			—			—			—			—			—
Reclassification adjustments included in "Interest expense, net"	(260		)		28			(232		)	—			—			—			—			—			—
Interest rate hedge:
Other comprehensive gain (loss) before reclassifications	48				—			48			(33		)	(171		)	(204		)	(284		)	42			(242		)
Reclassification adjustments included in "Interest expense, net"	—				—			—			694			—			694			242			(89		)	153
Other:
Other comprehensive gain before reclassifications	129				—			129			—			—			—			(1		)	—			(1		)
Other comprehensive (loss) income	$	(2,358	)		$	411		$	(1,947	)	$	661		$	(171	)	$	490		$	(43	)	$	(47	)	$	(90	)

Schedule of accumulated other comprehensive income (loss)

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

(in thousands)	Defined Benefit Plan			Foreign Currency Hedge		Interest Rate Hedge			Other			Accumulated Other Comprehensive Income (Loss)
Balance as of January 26, 2014	$	—		$	—	$	(448	)	$	701		$	253
Other comprehensive loss	—			—		(89		)	(1		)	(90		)
Balance as of January 25, 2015	—			—		(537		)	700			163
Other comprehensive income	—			—		490			—			490
Balance as of January 31, 2016	—			—		(47		)	700			653
Other comprehensive (loss) income	(2,414		)	290		48			129			(1,947		)
Balance as of January 29, 2017	$	(2,414	)	$	290	$	1		$	829		$	(1,294	)

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 29, 2017		January 31, 2016		January 25, 2015
Net income (loss)	$	54,661	$	11,497	$	27,947
Weighted average common shares outstanding - basic	65,427		65,657		67,108
Dilutive effect of share-based compensation	682		304		577
Weighted average common shares outstanding - diluted	66,109		65,961		67,685
Basic earnings (loss) per common share	$	0.84	$	0.18	$	0.42
Diluted earnings (loss) per common share	$	0.83	$	0.17	$	0.41
Anti-dilutive shares not included in the above calculations	1,111		2,569		1,714