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Restructuring Plans (Details) - USD ($) $ in Thousands	3 Months Ended	6 Months Ended
Restructuring Plans (Details) - USD ($) $ in Thousands	Aug. 04, 2018	Aug. 03, 2019	Aug. 04, 2018
Payments for restructuring plan obligations
Balance at beginning of period		$ 3,003
Restructuring charges	$ 5,615	42	$ 5,615
Payments during the period		(958)
Balance at end of period		2,087
FY19 Plan
Payments for restructuring plan obligations
Balance at beginning of period		2,760
Restructuring charges		42
Payments during the period		(797)
Balance at end of period		2,005
FY18 Plan
Payments for restructuring plan obligations
Balance at beginning of period		44
Payments during the period		(44)
Hi-Tec Plan
Payments for restructuring plan obligations
Balance at beginning of period		199
Payments during the period		(117)
Balance at end of period		$ 82