Commitments and Contingencies (Tables)

6 Months Ended

Jul. 28, 2019

Commitments and Contingencies Disclosure [Abstract]

Schedule of Liability for Deferred Compensation

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

(in thousands)	July 28, 2019		January 27, 2019
Accrued liabilities	$	1,403	$	2,203
Other long-term liabilities	30,953		27,251
Total deferred compensation liabilities under this plan	$	32,356	$	29,454

Summary of Earn-out Liabilities by Classification

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

	Balance at July 28, 2019						Balance at January 27, 2019
(in thousands)	Cycleo		AptoVision		Total		Cycleo		AptoVision		Total
Compensation expense	$	4,367	$	—	$	4,367	$	4,052	$	—	$	4,052
Not conditional upon continued employment	462		—		462		462		2,161		2,623
Total liability	$	4,829	$	—	$	4,829	$	4,514	$	2,161	$	6,675
Amount expected to be settled within twelve months	$	4,829	$	—	$	4,829