Commitments and Contingencies (Tables)

12 Months Ended

Jan. 28, 2018

Commitments and Contingencies Disclosure [Abstract]

Schedule aggregate minimum operating lease payments

The aggregate minimum annual lease payments under leases in effect on January 28, 2018 are as follows:

Minimum Annual Lease Payments

(in thousands)
Fiscal Year Ending:
2019	$	4,693
2020	4,002
2021	3,401
2022	1,305
2023	601
Thereafter	41
Total minimum lease commitments	$	14,043

Schedule of purchase commitments

The following table shows the Company’s open capital commitments and other open purchase commitments for the purchase of plant, equipment, raw material, supplies and services:

(in thousands)	Less than 1 year		1-3 years		Total
Open capital purchase commitments	$	7,877	$	—	$	7,877
Other open purchase commitments	56,771		1,771		58,542
Total purchase commitments	$	64,648	$	1,771	$	66,419

Schedule of liability for deferred compensation

The Company’s liability for the deferred compensation plan is presented below:

(in thousands)	January 28, 2018		January 29, 2017
Accrued liabilities	$	2,333	$	1,732
Other long-term liabilities	28,197		22,322
Total deferred compensation liabilities under this plan	$	30,530	$	24,054

Summary of earn-out liabilities

A summary of earn-out liabilities, included in "Accrued liabilities" and "Other long-term liabilities", by classification follows:

	Balance at January 28, 2018						Balance at January 29, 2017
(in thousands)	AptoVision		Cycleo		Total		AptoVision		Cycleo		Total
Compensation expense	$	—	$	4,408	$	4,408	$	—	$	4,576	$	4,576
Not conditional upon continued employment	21,000		668		21,668		—		949		949
Interest expense	—		444		444		—		543		543
Total liability	$	21,000	$	5,520	$	26,520	$	—	$	6,068	$	6,068
Amount expected to be settled within twelve months	$	8,900	$	2,008	$	10,908
Amount settled during fiscal year 2018	$	—	$	1,580	$	1,580