Shareholders' Equity - Earnings Per Share (Details) - shares	3 Months Ended		6 Months Ended
	Aug. 04, 2018	Jul. 29, 2017	Aug. 04, 2018	Jul. 29, 2017
Earnings Per Share [Abstract]
Weighted Average Number Diluted Shares Outstanding Adjustment	0	0	0	0
Employee Stock Option [Member]
Earnings Per Share [Abstract]
Antidilutive Securities Excluded from Computation of Earnings Per Share, Amount	100,000	0	0	0
Performance Shares [Member]
Earnings Per Share [Abstract]
Antidilutive Securities Excluded from Computation of Earnings Per Share, Amount	0	0	100,000	0
Restricted Stock [Member]
Earnings Per Share [Abstract]
Antidilutive Securities Excluded from Computation of Earnings Per Share, Amount	200,000	0	100,000	0