Commitments and Contingencies (Tables)

3 Months Ended

Apr. 29, 2018

Commitments and Contingencies Disclosure [Abstract]

Summary of Earn-out Liabilities by Classification

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

	Balance at April 29, 2018						Balance at January 28, 2018
(in thousands)	Cycleo		AptoVision		Total		Cycleo		AptoVision		Total
Compensation expense	$	4,806	$	—	$	4,806	$	4,408	$	—	$	4,408
Not conditional upon continued employment	668		21,000		21,668		668		21,000		21,668
Interest expense	444		—		444		444		—		444
Total liability	$	5,918	$	21,000	$	26,918	$	5,520	$	21,000	$	26,520
Amount expected to be settled within twelve months	$	2,155	$	8,688	$	10,843