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Acquisitions - Summary of Unaudited Pro Forma Information (Details) - MVMT Watches, Inc. - USD ($)
$ / shares in Units, $ in Thousands
 12 Months Ended
Jan. 31, 2019
Jan. 31, 2018
Business Acquisition [Line Items]    
Net sales $ 712,587 $ 639,319
Net income / (loss) attributable to Movado Croup, Inc [1] $ 64,118 $ (21,519)
Net income / (loss) per share attributable to Movado Group, Inc., Basic $ 2.76 $ (0.93)
Net income / (loss) per share attributable to Movado Group, Inc., Diluted $ 2.72 $ (0.93)
[1] Includes non-recurring transaction costs of $7.0 million associated with the acquisition.