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Earnings Per Share (Reconciliation of Numerator and Denominator of Basic and Diluted Earnings Per Share) (Details) - USD ($) $ / shares in Units, shares in Thousands, $ in Thousands	3 Months Ended		9 Months Ended
	Oct. 28, 2018	Oct. 29, 2017	Oct. 28, 2018	Oct. 29, 2017
Earnings Per Share [Abstract]
Net (loss) income attributable to controlling interest	$ (3,150)	$ (816)	$ 2,536	$ 3,823
Basic weighted average shares	32,098	31,861	32,065	31,837
Dilutive shares weighted average shares			337	460
Diluted weighted average shares	32,098	31,861	32,402	32,297
(Loss) earnings per share (Class A and Class B), Basic	$ (0.10)	$ (0.03)	$ 0.08	$ 0.12
(Loss) earnings per share (Class A and Class B), Diluted	$ (0.10)	$ (0.03)	$ 0.08	$ 0.12

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

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