Commitments and Contingencies (Tables)

6 Months Ended

Jul. 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 July 29, 2018						Balance at January 28, 2018
(in thousands)	Cycleo		AptoVision		Total		Cycleo		AptoVision		Total
Compensation expense	$	5,432	$	—	$	5,432	$	4,408	$	—	$	4,408
Not conditional upon continued employment	668		20,100		20,768		668		21,000		21,668
Interest expense	—		—		—		444		—		444
Total liability	$	6,100	$	20,100	$	26,200	$	5,520	$	21,000	$	26,520
Amount expected to be settled within twelve months	$	2,187	$	9,500	$	11,687