12. Investments in entities consolidated according to the equity method and other financial assets
  | 
      
  | 
      Investments in affiliates  | 
      
  | 
      Investments in associates  | 
      
  | 
      Investments in joint ventures  | 
      
  | 
      Other investments  | 
      
  | 
      Securities  | 
      
  | 
      Loans granted  | 
      
  | 
      Advance payments  | 
      
  | 
      Total  | 
    
  | 
      
  | 
      
  | 
      
  | 
      
  | 
      
  | 
      
  | 
      
  | 
      
  | 
      
  | 
      
  | 
      
  | 
      
  | 
      
  | 
      
  | 
      
  | 
      
  | 
    
Carrying amount as of April 1, 2015  | 
      
  | 
      10.3  | 
      
  | 
      117.1  | 
      
  | 
      102.0  | 
      
  | 
      44.4  | 
      
  | 
      4.0  | 
      
  | 
      18.9  | 
      
  | 
      0.0  | 
      
  | 
      296.7  | 
    
  | 
      
  | 
      
  | 
      
  | 
      
  | 
      
  | 
      
  | 
      
  | 
      
  | 
      
  | 
      
  | 
      
  | 
      
  | 
      
  | 
      
  | 
      
  | 
      
  | 
    
Changes in the scope of consolidated financial statements  | 
      
  | 
      0.9  | 
      
  | 
      0.0  | 
      
  | 
      –98.6  | 
      
  | 
      0.0  | 
      
  | 
      0.0  | 
      
  | 
      0.2  | 
      
  | 
      0.0  | 
      
  | 
      –97.5  | 
    
Additions  | 
      
  | 
      0.0  | 
      
  | 
      0.0  | 
      
  | 
      0.1  | 
      
  | 
      0.0  | 
      
  | 
      0.0  | 
      
  | 
      0.6  | 
      
  | 
      0.2  | 
      
  | 
      0.9  | 
    
Transfers  | 
      
  | 
      0.0  | 
      
  | 
      0.0  | 
      
  | 
      0.0  | 
      
  | 
      –0.4  | 
      
  | 
      0.0  | 
      
  | 
      –0.3  | 
      
  | 
      0.0  | 
      
  | 
      –0.7  | 
    
Disposals  | 
      
  | 
      0.0  | 
      
  | 
      –3.9  | 
      
  | 
      0.0  | 
      
  | 
      0.0  | 
      
  | 
      –0.6  | 
      
  | 
      –1.7  | 
      
  | 
      0.0  | 
      
  | 
      –6.2  | 
    
Impairment  | 
      
  | 
      –0.5  | 
      
  | 
      –0.2  | 
      
  | 
      0.0  | 
      
  | 
      –5.9  | 
      
  | 
      0.0  | 
      
  | 
      0.0  | 
      
  | 
      0.0  | 
      
  | 
      –6.6  | 
    
Revaluation  | 
      
  | 
      0.0  | 
      
  | 
      0.0  | 
      
  | 
      0.0  | 
      
  | 
      0.0  | 
      
  | 
      0.0  | 
      
  | 
      0.0  | 
      
  | 
      0.0  | 
      
  | 
      0.0  | 
    
Net exchange differences  | 
      
  | 
      0.0  | 
      
  | 
      –3.8  | 
      
  | 
      –0.3  | 
      
  | 
      0.0  | 
      
  | 
      0.0  | 
      
  | 
      –0.3  | 
      
  | 
      0.0  | 
      
  | 
      –4.4  | 
    
Carrying amount as of March 31, 2016  | 
      
  | 
      10.7  | 
      
  | 
      109.2  | 
      
  | 
      3.2  | 
      
  | 
      38.1  | 
      
  | 
      3.4  | 
      
  | 
      17.4  | 
      
  | 
      0.2  | 
      
  | 
      182.2  | 
    
  | 
      
  | 
      
  | 
      
  | 
      
  | 
      
  | 
      
  | 
      
  | 
      
  | 
      
  | 
      
  | 
      
  | 
      
  | 
      
  | 
      
  | 
      
  | 
      
  | 
    
Changes in the scope of consolidated financial statements  | 
      
  | 
      0.0  | 
      
  | 
      0.0  | 
      
  | 
      0.0  | 
      
  | 
      0.0  | 
      
  | 
      0.0  | 
      
  | 
      1.6  | 
      
  | 
      0.0  | 
      
  | 
      1.6  | 
    
Additions  | 
      
  | 
      0.1  | 
      
  | 
      18.5  | 
      
  | 
      0.9  | 
      
  | 
      0.1  | 
      
  | 
      0.0  | 
      
  | 
      2.4  | 
      
  | 
      0.0  | 
      
  | 
      22.0  | 
    
Transfers  | 
      
  | 
      –0.2  | 
      
  | 
      0.0  | 
      
  | 
      0.0  | 
      
  | 
      0.0  | 
      
  | 
      0.0  | 
      
  | 
      –0.2  | 
      
  | 
      –0.1  | 
      
  | 
      –0.5  | 
    
Disposals  | 
      
  | 
      –2.3  | 
      
  | 
      –18.5  | 
      
  | 
      –0.3  | 
      
  | 
      0.0  | 
      
  | 
      –1.1  | 
      
  | 
      –3.9  | 
      
  | 
      0.0  | 
      
  | 
      –26.1  | 
    
Impairment  | 
      
  | 
      0.0  | 
      
  | 
      –0.2  | 
      
  | 
      0.0  | 
      
  | 
      –0.2  | 
      
  | 
      0.0  | 
      
  | 
      0.0  | 
      
  | 
      0.0  | 
      
  | 
      –0.4  | 
    
Revaluation  | 
      
  | 
      0.0  | 
      
  | 
      0.0  | 
      
  | 
      0.0  | 
      
  | 
      0.0  | 
      
  | 
      0.1  | 
      
  | 
      0.0  | 
      
  | 
      0.0  | 
      
  | 
      0.1  | 
    
Net exchange differences  | 
      
  | 
      0.0  | 
      
  | 
      0.2  | 
      
  | 
      0.0  | 
      
  | 
      0.0  | 
      
  | 
      0.0  | 
      
  | 
      –0.1  | 
      
  | 
      0.0  | 
      
  | 
      0.1  | 
    
Carrying amount as of March 31, 2017  | 
      
  | 
      8.3  | 
      
  | 
      109.2  | 
      
  | 
      3.8  | 
      
  | 
      38.0  | 
      
  | 
      2.4  | 
      
  | 
      17.2  | 
      
  | 
      0.1  | 
      
  | 
      179.0  | 
    
  | 
      
  | 
      
  | 
      
  | 
      
  | 
      
  | 
      
  | 
      
  | 
      
  | 
      
  | 
      
  | 
      
  | 
      
  | 
      
  | 
      
  | 
      
  | 
      
  | 
    
In millions of euros  | 
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