Weighted Average Option Rollforward - (Details) - shares	3 Months Ended
May 04, 2019	May 05, 2018
shareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingRollForward
Exercised	0	0
Stock Options \| Class A Common Stock
shareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingRollForward
Options Granted	0

Number of share options (or share units) exercised during the current period.

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Period Type:	duration