Derivatives and Hedging Activities (Tables)

12 Months Ended

Jan. 31, 2021

Derivative Instruments and Hedging Activities Disclosure [Abstract]

Summary of carrying values of derivative instruments

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

	Balance as of
(in thousands)	January 31, 2021		January 26, 2020
Interest rate swap agreement	$	849	$	—
Total accrued liabilities	$	849	$	—
Interest rate swap agreement	$	933	$	—
Total other long-term liabilities	$	933	$	—