Derivative Financial Instruments - Net After Tax Derivative Acivity (Details) - USD ($) $ in Thousands	12 Months Ended
	Feb. 02, 2019	Feb. 03, 2018	Jan. 28, 2017
Net after-tax derivative activity recorded in accumulated other comprehensive income (loss)
Beginning balance gain (loss)	$ (14,369)	$ 5,400
Net gains (losses) from changes in cash flow hedges	10,962	(20,408)
Net losses reclassified to earnings (loss)	6,406	414
Net losses reclassified to retained earnings	0		$ 225
Ending balance gain (loss)	2,999	$ (14,369)	5,400
Interest rate swap
Net after-tax derivative activity recorded in accumulated other comprehensive income (loss)
Ending balance gain (loss)	$ 800
Accounting Standards Update 2018-02 | Derivatives designated as hedging instruments | Cash flow hedges | Interest rate swap
Net after-tax derivative activity recorded in accumulated other comprehensive income (loss)
Net losses reclassified to retained earnings			$ 200