Fair Value Measurements (Tables)

12 Months Ended

Jan. 26, 2020

Fair Value Disclosures [Abstract]

Schedule of financial assets and liabilities measured and recorded at fair value on a recurring basis

Financial assets and liabilities measured and recorded at fair value on a recurring basis were presented within the Company's Balance Sheets as follows:

	Fair Value as of January 26, 2020								Fair Value as of January 27, 2019
(in thousands)	Total		(Level 1)		(Level 2)		(Level 3)		Total		(Level 1)		(Level 2)		(Level 3)
Financial assets:
Convertible debt	$	10,700	$	—	$	—	$	10,700	$	3,105	$	—	$	—	$	3,105
Derivative financial instruments	—		—		—		—		69		—		69		—
Total financial assets	$	10,700	$	—	$	—	$	10,700	$	3,174	$	—	$	69	$	3,105
Financial liabilities:
AptoVision Earn-out	$	—	$	—	$	—	$	—	$	2,161	$	—	$	—	$	2,161
Cycleo Earn-out	2,108		—		—		2,108		4,514		—		—		4,514
Total financial liabilities	$	2,108	$	—	$	—	$	2,108	$	6,675	$	—	$	—	$	6,675

Reconciliation of the change in the earn-out liability

The following table presents a reconciliation of changes in the earn-out liability during the fiscal year ended January 26, 2020:

(in thousands)	AptoVision			Cycleo			Total
Balance at January 27, 2019	$	2,161		$	4,514		$	6,675
Changes in fair value of contingent earn-out obligations	(2,161		)	(184		)	(2,345		)
Changes in fair value of non-contingent earn-out obligations	—			(578		)	(578		)
Payments	—			(1,644		)	(1,644		)
Balance at January 26, 2020	$	—		$	2,108		$	2,108