XML 173 R27.htm IDEA: XBRL DOCUMENT v3.19.3.a.u2
The Company and its Significant Accounting Policies (Tables)
 12 Months Ended
Dec. 31, 2019
Accounting Policies [Abstract]  
Concentration Risk, Credit Risk, Policy [Policy Text Block]
   Year Ended December 31, 
   2019   2018   2017 
Montblanc   22%   19%   21%
Jimmy Choo   16%   17%   18%
Coach   14%   15%   10%
GUESS (license commenced April 1, 2018)   10%   
n/a
    
            n/a
 
Lanvin   8%   10%   11%