CGG | CIK:0001037962 | 3

  • Filed: 3/29/2018
  • Entity registrant name: CGG (CIK: 0001037962)
  • Generator: Donnelley Financial Solutions
  • SEC filing page: http://www.sec.gov/Archives/edgar/data/1037962/000119312518101439/0001193125-18-101439-index.htm
  • XBRL Instance: http://www.sec.gov/Archives/edgar/data/1037962/000119312518101439/cgg-20171231.xml
  • XBRL Cloud Viewer: Click to open XBRL Cloud Viewer
  • EDGAR Dashboard: https://edgardashboard.xbrlcloud.com/edgar-dashboard/?cik=0001037962
  • Open this page in separate window: Click
  • ifrs-full:DisclosureOfDetailedInformationAboutIntangibleAssetsExplanatory

         December 31,  
         2017      2016      2015  
         Gross      Accumulated
    depreciation
        Net      Gross      Accumulated
    depreciation
        Net      Net  
         (In millions of US$)  

    Multi-client surveys Marine

         4,677.7        (3,936.8     740.9        4,337.6        (3,598.4     739.2        809.2  

    Multi-client surveys Land

         716.5        (626.1     90.4        683.4        (574.7     108.7        117.9  

    Development costs capitalized

         432.5        (228.5     204.0        384.6        (183.1     201.5        199.9  

    Software

         113.2        (88.9     24.3        106.9        (76.2     30.7        39.9  

    Research — Technology

         75.2        (75.1     0.1        83.3        (82.3     1.0        4.2  

    Customer relationships

         232.3        (165.3     67.0        246.2        (170.9     75.3        85.4  

    Trade names

         44.2        (31.6     12.6        43.7        (31.2     12.5        12.4  

    Other intangible assets

         103.4        (90.5     12.9        97.9        (82.1     15.8        17.8  
      

     

     

        

     

     

       

     

     

        

     

     

        

     

     

       

     

     

        

     

     

     

    Total intangible assets

         6,395.0        (5,242.8     1,152.2        5,983.6        (4,798.9     1,184.7        1,286.7