Derivatives and Hedging Activities (Tables)

3 Months Ended

Apr. 26, 2020

Derivative Instruments and Hedging Activities Disclosure [Abstract]

Summary of Open Foreign Currency Contracts

The Company's foreign exchange contracts had the following outstanding balances:

	Balance as of
(in thousands)	April 26, 2020					January 26, 2020
Foreign Exchange Contracts	Number of Instruments	Sell Notional Value		Buy Notional Value		Number of Instruments	Sell Notional Value	Buy Notional Value
Sell USD/Buy CAD Forward Contract	9	$	12,851	C$	18,000	—	—	—
Sell USD/Buy GBP Forward Contract	9	$	6,760	£	5,400	—	—	—
Total	18					—

Summary of the Carrying Values of Derivative Instruments

The fair values of the Company's derivative assets and liabilities that qualify as cash flow hedges in the Balance Sheets were as follows:

	Balance as of
(in thousands)	April 26, 2020		January 26, 2020
Foreign currency forward contracts	$	148	$	—
Interest rate swap agreement	693		—
Total accrued liabilities	$	841	$	—
Interest rate swap agreement	$	994	$	—
Total other long-term liabilities	$	994	$	—