Significant Accounting Policies (Tables)

12 Months Ended

Jan. 28, 2018

Accounting Policies [Abstract]

Schedule of allowances against accounts receivable

A summary of accounts receivable allowances for fiscal years ended January 28, 2018 and January 29, 2017 is as follows:

(in thousands)	January 28, 2018			January 29, 2017
Allowance for doubtful accounts	$	(2,700	)	$	(2,696	)
Sales rebate allowance	(2,634		)	(2,571		)
Sales return allowance	(2,018		)	(1,795		)
Other allowances	(1,737		)	(1,168		)
Total	$	(9,089	)	$	(8,230	)

Schedule of deferred revenue

The following table summarizes the deferred revenue balance:

(in thousands)	January 28, 2018			January 29, 2017
Deferred revenues	$	9,794		$	11,419
Deferred cost of revenues	(2,189		)	(2,246		)
Deferred revenue, net	7,605			9,173
Deferred product design and engineering recoveries	5,153			2,886
Total deferred revenue	$	12,758		$	12,059

Schedule of changes in other comprehensive income (loss) by component

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

	Fiscal Year Ended
	January 28, 2018										January 29, 2017										January 31, 2016
(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 gain (loss) before reclassifications	$	637			$	(253	)	384			$	(2,861	)		$	447		$	(2,414	)	$	—		$	—		$	—
Foreign currency hedge:				—										—
Other comprehensive gain before reclassifications	1,205				(263		)	942			586				(64		)	522			—			—			—
Reclassification adjustments included in "Interest expense, net"	(1,531		)		299			(1,232		)	(260		)		28			(232		)	—			—			—
Interest rate hedge:
Other comprehensive gain (loss) before reclassifications	—				—			—			48				—			48			(33		)	(171		)	(204		)
Reclassification adjustments included in "Interest expense, net"	—				—			—			—				—			—			694			—			694
Other:
Other comprehensive gain before reclassifications	—				—			—			129				—			129			—			—			—
Other comprehensive income (loss)	$	311			$	(217	)	$	94		$	(2,358	)		$	411		$	(1,947	)	$	661		$	(171	)	$	490

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 25, 2015	$	—		$	—		$	(538	)	$	701	$	163
Other comprehensive income	—			—			490			—		490
Balance as of January 31, 2016	—			—			(48		)	701		653
Other comprehensive (loss) income	(2,414		)	290			48			129		(1,947		)
Balance as of January 29, 2017	(2,414		)	290			—			830		(1,294		)
Other comprehensive income (loss)	384			(290		)	—			—		94
Balance as of January 28, 2018	$	(2,030	)	$	—		$	—		$	830	$	(1,200	)

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 28, 2018		January 29, 2017		January 31, 2016
Net income	$	36,426	$	54,661	$	11,497
Weighted average common shares outstanding - basic	66,027		65,427		65,657
Dilutive effect of share-based compensation	1,578		682		304
Weighted average common shares outstanding - diluted	67,605		66,109		65,961
Basic earnings per common share	$	0.55	$	0.84	$	0.18
Diluted earnings per common share	$	0.54	$	0.83	$	0.17
Anti-dilutive shares not included in the above calculations	402		1,111		2,569