Summary of Significant Accounting Policies - Other Comprehensive Income (loss) and Reclassifications from AOCI (Parenthetical) (Details) - USD ($)	3 Months Ended							12 Months Ended
	Feb. 02, 2019	Oct. 03, 2018	Jul. 03, 2018	Apr. 03, 2018	Feb. 03, 2018	Jul. 29, 2017	Apr. 29, 2017	Feb. 02, 2019	Feb. 03, 2018	Jan. 28, 2017
Accumulated Other Comprehensive Income (Loss) [Line Items]
Selling, general and administrative								$ 183,868,000	$ 193,230,000	$ 173,283,000
Tax benefit	$ (31,000)	$ (22,000)	$ 5,000	$ (2,000)	$ (2,636,000)	$ 35,000	$ 29,000	(50,000)	(2,572,000)	166,000
Reclassification out of Accumulated Other Comprehensive Income | Pension Plans
Accumulated Other Comprehensive Income (Loss) [Line Items]
Selling, general and administrative								352,000	670,000	705,000
Tax benefit								$ 0	$ 0	$ 0