Significant Accounting Policies - Changes in Other Comprehensive Income (Loss) by Component (Details) - USD ($) $ in Thousands	12 Months Ended
	Jan. 30, 2022	Jan. 31, 2021	Jan. 26, 2020
Defined benefit plan
Other Comprehensive (Income) Loss, Defined Benefit Plan, before Reclassification Adjustment and Tax	$ 1,792	$ (2,879)	$ (9,237)
Other Comprehensive (Income) Loss, Defined Benefit Plan, before Reclassification Adjustment, Tax	(217)	(469)	1,276
Other Comprehensive (Income) Loss, Defined Benefit Plan, before Reclassification Adjustment, after Tax	1,575	(3,348)	(7,961)
Other Comprehensive Income (Loss), Defined Benefit Plan, Gain (Loss), Reclassification Adjustment from AOCI, before Tax	2,722	2,901	3,446
Other Comprehensive (Income) Loss, Defined Benefit Plan, Reclassification Adjustment from AOCI, Tax	(421)	461	(476)
Other Comprehensive Income (Loss), Defined Benefit Plan, Gain (Loss), Reclassification Adjustment from AOCI, after Tax	2,301	3,362	2,970
OCI, Debt Securities, Available-for-Sale, Gain (Loss), after Adjustment and Tax [Abstract]
OCI, Debt Securities, Available-for-Sale, Gain (Loss), before Adjustment and Tax	813	165	3,156
OCI, Debt Securities, Available-for-Sale, Gain (Loss), before Adjustment, Tax	(175)	(25)	(650)
OCI, Debt Securities, Available-for-Sale, Gain (Loss), before Adjustment, after Tax	638	140	2,506
Other Comprehensive Income (Loss), Reclassification Adjustment from AOCI for Sale of Securities, before Tax	0	(939)	0
Other Comprehensive Income (Loss), Reclassification Adjustment from AOCI for Sale of Securities, Tax	0	182	0
Other Comprehensive Income (Loss), Reclassification Adjustment from AOCI for Sale of Securities, Net of Tax	0	(757)	0
Total other comprehensive income (loss)
Total other comprehensive (loss) income - Pre-tax	7,339	(2,534)	(2,718)
Total other comprehensive (loss) income - Tax	(1,246)	532	159
Other comprehensive income (loss), net	6,093	(2,002)	(2,559)
Foreign currency cash flow hedges
Derivatives qualifying as hedges
Other comprehensive gain (loss) before reclassifications - Pre-tax	0	780	66
Other comprehensive gain (loss) before reclassifications - Tax	0	(178)	(7)
Unrealized gain (loss) on cash flow hedges, net	0	602	59
Other Comprehensive Income (Loss), Reclassification Adjustment from AOCI on Derivatives, before Tax	0	(780)	(149)
Other Comprehensive Income (Loss), Reclassification Adjustment from AOCI on Derivatives, Tax	0	(178)	(16)
Other Comprehensive Income (Loss), Reclassification Adjustment from AOCI on Derivatives, Net of Tax	0	(602)	(133)
Interest rate swap
Derivatives qualifying as hedges
Other comprehensive gain (loss) before reclassifications - Pre-tax	1,064	(2,320)	0
Other comprehensive gain (loss) before reclassifications - Tax	(229)	499	0
Unrealized gain (loss) on cash flow hedges, net	835	(1,821)	0
Other Comprehensive Income (Loss), Reclassification Adjustment from AOCI on Derivatives, before Tax	(948)	(538)	0
Other Comprehensive Income (Loss), Reclassification Adjustment from AOCI on Derivatives, Tax	(204)	(116)	0
Other Comprehensive Income (Loss), Reclassification Adjustment from AOCI on Derivatives, Net of Tax	$ (744)	$ (422)	$ 0