XML 79 R65.htm IDEA: XBRL DOCUMENT v3.8.0.1
Inventories (Tables)
12 Months Ended
Dec. 31, 2017
Text block1 [abstract]  
Summary of Current Inventories

All figures in £ millions

   2017      2016  

Raw materials

     4        5  

Work in progress

     2        6  

Finished goods

     142        224  
  

 

 

    

 

 

 
     148        235