Income Taxes (Details 3) - USD ($) $ in Thousands	12 Months Ended
Feb. 03, 2018	Jan. 28, 2017	Jan. 30, 2016
Changes that occurred in the amount of gross unrecognized tax benefit excluding interest and penalties
Beginning balance	$ 12,983	$ 12,585	$ 13,640
Additions:
Tax positions related to the prior year	4,436	672	496
Tax positions related to the current year	222	106	1,516
Reductions:
Tax positions related to the prior year	(356)	(380)	(1,650)
Tax positions related to the current year	(309)	0	(359)
Settlements	0	0	(505)
Expiration of statutes of limitation	(205)	0	(553)
Ending balance	16,771	12,983	12,585
Amount of unrecognized tax benefit (net of federal benefit on state issues) which, if ultimately recognized, may reduce our future annual effective tax rate	17,400
Aggregate accruals for uncertain tax positions, including penalties and interest	19,000	14,600
Interest and penalties related to uncertain tax positions	500	200	$ 600
Accrued interest and penalties related to uncertain tax positions	$ 2,200	$ 1,600

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Amount of unrecognized tax benefits.

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Amount accrued for interest on an underpayment of income taxes and penalties related to a tax position claimed or expected to be claimed in the tax return.

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