|**EXIT ACTIVITY COSTS (Tables)**                                     | 6 Months Ended                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                    
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|**Restructuring Cost and Reserve [Line Items]**                      |                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                   
|Restructuring and Related Costs [Table Text Block]                   | In connection with the Calvin Klein restructuring, the Company recorded pre-tax costs during 2018 and the thirteen and twenty-six weeks endedAugust 4, 2019and expects to incur total costs as follows:(In millions)Total Costs Expected to be IncurredCosts Incurred During the Thirteen Weeks Ended 8/4/19Costs Incurred During the Twenty-Six Weeks Ended 8/4/19Cumulative Costs Incurred To DateSeverance, termination benefits and other employee costs$52.5$5.7$24.4$51.7Long-lived asset impairments(1)45.13.138.245.1Contract termination and other costs31.49.123.928.2Inventory markdowns17.011.212.915.1Total$146.0$29.1$99.4$140.1(1)Includes the impact of the closure of the flagship store on Madison Avenue in New York, New York in the first quarter of 2019.Of the charges for severance, termination benefits and other employee costs, long-lived asset impairments and contract termination and other costs incurred during thetwenty-six weeks endedAugust 4, 2019, $58.6 millionrelate to SG&A expenses of the Calvin Klein North America segment and $27.9 millionrelate to SG&A expenses of the Calvin Klein International segment. Of the charges for inventory markdowns incurred during thetwenty-six weeks endedAugust 4, 2019,$6.5 millionrelate to cost of goods sold of the Calvin Klein North America segment and$6.4 millionrelate to cost of goods sold of the Calvin Klein International segment. Of the $140.1 millioncumulative costs incurred to date in connection with the restructuring activities, $84.0 millionrelated to the Calvin Klein North America segment and $56.1 millionrelated to the Calvin Klein International segment. The Company expects to incur total costs of approximately $146 millionthrough the end of 2019 in connection with the restructuring activities, of which approximately $86 millionis estimated to relate to the Calvin Klein North America segment and approximately $60 millionis estimated to relate to the Calvin Klein International segment. Please seeNote 20, “Segment Data,” for further discussion of the Company’s reportable segments.
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|(In millions)                                                        | Total Costs Expected to be Incurred                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                               
|Severance, termination benefits and other employee costs             | $                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                 
|Long-lived asset impairments(1)                                      | 45.1                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                              
|Contract termination and other costs                                 | 31.4                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                              
|Inventory markdowns                                                  | 17.0                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                              
|Total                                                                | $                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                 
|Schedule of Restructuring Reserve by Type of Cost [Table Text Block] | The liabilities atAugust 4, 2019related to these costs were principally recorded in accrued expenses in the Company’s Consolidated Balance Sheets and were as follows:(In millions)Liability at 2/3/19Costs Incurred During the Twenty-Six Weeks Ended 8/4/19Costs Paid During the Twenty-Six Weeks Ended 8/4/19Liability at 8/4/19Severance, termination benefits and other employee costs$25.8$24.4$34.8$15.4Contract termination and other costs2.323.919.86.4Total$28.1$48.3$54.6$21.8                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                        
|                                                                    
|                                                                     |                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                   
|(In millions)                                                        | Liability at 2/3/19                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                               
|Severance, termination benefits and other employee costs             | $                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                 
|Contract termination and other costs                                 | 2.3                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                               
|Total                                                                | $                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                 

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