Consolidated Statements of Comprehensive Income - USD ($) $ in Thousands	12 Months Ended
	Jan. 30, 2022	Jan. 31, 2021	Jan. 26, 2020
Net income	$ 125,645	$ 59,867	$ 31,866
Other comprehensive income (loss), net:
Unrealized gain on available-for-sale securities	638	140	2,506
Reclassification of realized gain on available-for-sale securities, net to net income	0	(757)	0
Change in defined benefit plans, net	3,876	14	(4,991)
Other comprehensive income (loss), net	6,093	(2,002)	(2,559)
Comprehensive income	131,738	57,865	29,307
Comprehensive loss attributable to noncontrolling interest	(19)	(36)	(5)
Comprehensive income attributable to common stockholders	131,757	57,901	29,312
Foreign currency cash flow hedges
Other comprehensive income (loss), net:
Unrealized gain (loss) on cash flow hedges, net	0	602	59
Reclassifications of realized (gain) loss on cash flow hedges, net to net income	0	(602)	(133)
Interest Rate Swap
Other comprehensive income (loss), net:
Unrealized gain (loss) on cash flow hedges, net	835	(1,817)	0
Reclassifications of realized (gain) loss on cash flow hedges, net to net income	$ 744	$ 418	$ 0