Fair Value Measurements (Tables)

9 Months Ended

Oct. 27, 2019

Fair Value Disclosures [Abstract]

Schedule of Fair Value, Assets and Liabilities Measured on Recurring Basis

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

	Fair Value as of October 27, 2019								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	$	7,847	$	—	$	—	$	7,847	$	3,105	$	—	$	—	$	3,105
Derivative financial instruments	—		—		—		—		69		—		69		—
Total financial assets	$	7,847	$	—	$	—	$	7,847	$	3,174	$	—	$	69	$	3,105
Financial liabilities:
AptoVision Earn-out	$	—	$	—	$	—	$	—	$	2,161	$	—	$	—	$	2,161
Cycleo Earn-out	310		—		—		310		462		—		—		462
Derivative financial instruments	39		—		39		—		—		—		—		—
Total financial liabilities	$	349	$	—	$	39	$	310	$	2,623	$	—	$	—	$	2,623

Fair Value, Liabilities Measured on Recurring Basis, Unobservable Input Reconciliation

A reconciliation of the change in the earn-out liability during the nine months ended October 27, 2019 is as follows:

(in thousands)	AptoVision			Cycleo			Total
Balance at January 27, 2019	$	2,161		$	462		$	2,623
Changes in the fair value of contingent earn-out obligations	(2,161		)	(152		)	(2,313		)
Balance at October 27, 2019	$	—		$	310		$	310