Basis of Presentation - Other Comprehensive Income and Reclassifications from AOCI (Parenthetical) (Details) - USD ($)	3 Months Ended		9 Months Ended
	Oct. 31, 2020	Nov. 02, 2019	Oct. 31, 2020	Nov. 02, 2019
Accumulated Other Comprehensive Income (Loss) [Line Items]
Selling, general and administrative	$ 32,820,000	$ 42,108,000	$ 90,727,000	$ 134,197,000
Tax provision	27,000	(49,000)	71,000	(78,000)
Reclassification out of Accumulated Other Comprehensive Income | Pension Plans
Accumulated Other Comprehensive Income (Loss) [Line Items]
Selling, general and administrative	170,000	160,000	511,000	481,000
Reclassification out of Accumulated Other Comprehensive Income | Pension Plans | ASU 2019-12
Accumulated Other Comprehensive Income (Loss) [Line Items]
Tax provision	$ 0	$ 42,000	$ 0	$ 126,000