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Definite Lived Intangible Asset - Additional Information (Details) - USD ($)
$ in Thousands
12 Months Ended
Feb. 02, 2019
Feb. 03, 2018
Jan. 28, 2017
Definite Lived Intangible Asset      
Amortization expense for definite lived intangible asset, fiscal year $ 289 $ 1,842 $ 1,805