Earnings Per Share - Computation of Basic and Diluted Earnings Per Share (Details) - USD ($) $ / shares in Units, shares in Thousands, $ in Thousands	3 Months Ended	6 Months Ended
Aug. 04, 2018	Jul. 29, 2017	Aug. 04, 2018	Jul. 29, 2017
Numerator
Net Income	$ 16,768	$ 22,716	$ 45,772	$ 56,335
Net income and dividends declared allocated to participating securities	(444)	(537)	(1,169)	(1,286)
Net income available to common shareholders	$ 16,324	$ 22,179	$ 44,603	$ 55,049
Denominator
Weighted average common shares outstanding – basic (in shares)	124,730	125,643	125,003	125,847
Dilutive effect of non-participating securities (in shares)	44	34	51	43
Weighted average common and common equivalent shares outstanding – diluted (in shares)	124,774	125,677	125,054	125,890
Net Income per Share:
Basic (in dollars per share)	$ 0.13	$ 0.18	$ 0.36	$ 0.44
Diluted (in dollars per share)	$ 0.13	$ 0.18	$ 0.36	$ 0.44

The amount of net income (loss) for the period per each share of common stock or unit outstanding during the reporting period.

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The amount of net income (loss) for the period available to each share of common stock or common unit outstanding during the reporting period and to each share or unit that would have been outstanding assuming the issuance of common shares or units for all dilutive potential common shares or units outstanding during the reporting period.

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Additional shares included in the calculation of diluted EPS as a result of the potentially dilutive effect of share based payment arrangements using the treasury stock method.

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The portion of profit or loss for the period, net of income taxes, which is attributable to the parent.

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Amount, after deduction of tax, noncontrolling interests, dividends on preferred stock and participating securities; of income (loss) available to common shareholders.

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Amount of undistributed earnings (loss) allocated to participating securities for the basic earnings (loss) per share or per unit calculation under the two-class method.

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