Available-for-sale securities (Tables)

3 Months Ended

Apr. 26, 2026

Investments [Abstract]

Summary of Investments

The following table summarizes the values of the Company's available-for-sale securities:

	April 26, 2026						January 25, 2026
(in thousands)	Fair Value		Amortized Cost		Gross Unrealized Loss		Fair Value		Amortized Cost		Gross Unrealized Loss
Convertible debt investments	$	—	$	4,519	$	(4,519)	$	—	$	5,205	$	(5,205)
Total available-for-sale securities	$	—	$	4,519	$	(4,519)	$	—	$	5,205	$	(5,205)