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GOODWILL AND OTHER INTANGIBLE ASSETS - Intangible Assets (Details) - USD ($)
$ in Millions
12 Months Ended
Feb. 02, 2019
Feb. 03, 2018
Jan. 28, 2017
Intangible asset amortization expense      
Pre-tax amortization expense associated with intangible assets $ 3.9 $ 4.2 $ 4.8
Pre-tax amortization expense estimated for fiscal year 2019 3.6    
Pre-tax amortization expense estimated for fiscal year 2020 3.5    
Pre-tax amortization expense estimated for fiscal year 2021 3.4    
Pre-tax amortization expense estimated for fiscal year 2022 2.1    
Pre-tax amortization expense estimated for fiscal year 2023 $ 0.9