Interest Expense, Net - Interest Expense, Net (Details) - USD ($) $ in Thousands	12 Months Ended
	Feb. 02, 2019	Feb. 03, 2018	Jan. 28, 2017
Interest expense, net
Interest expense	$ 4,831	$ 4,048	$ 3,578
Interest income	(3)	(3)	(3)
Interest expense, net	$ 4,828	$ 4,045	$ 3,575