Cover [Abstract] Document Type Entity Registrant Name Entity Central Index Key Amendment Flag Pay vs Performance Disclosure [Line Items] Pay vs Performance Disclosure [Table] Executive Category [Axis] All Executive Categories [Member] PEO [Member] Non-PEO NEO [Member] Individual [Axis] All Individuals [Member] Adjustment to Compensation [Axis] All Adjustments to Compensation [Member] Aggregate Change in Present Value of Accumulated Benefit for All Pension Plans Reported in Summary Compensation Table [Member] Aggregate Pension Adjustments Service Cost [Member] Pension Adjustments Service Cost [Member] Pension Adjustments Prior Service Cost [Member] Equity Awards Adjustments [Member] Aggregate Grant Date Fair Value of Equity Award Amounts Reported in Summary Compensation Table [Member] Equity Awards Adjustments, Excluding Value Reported in the Compensation Table [Member] Year-end Fair Value of Equity Awards Granted in Covered Year that are Outstanding and Unvested [Member] Year-over-Year Change in Fair Value of Equity Awards Granted in Prior Years That are Outstanding and Unvested [Member] Vesting Date Fair Value of Equity Awards Granted and Vested in Covered Year [Member] Change in Fair Value as of Vesting Date of Prior Year Equity Awards Vested in Covered Year [Member] Prior Year End Fair Value of Equity Awards Granted in Any Prior Year that Fail to Meet Applicable Vesting Conditions During Covered Year [Member] Dividends or Other Earnings Paid on Equity Awards not Otherwise Reflected in Total Compensation for Covered Year [Member] Exclusion Of Stock And Option Awards [Member] Exclusion of Stock and Option Awards Inclusion Of Equity Values [Member] Inclusion of Equity Values Average Exclusion Of Option Awards For Non P E O N E Os [Member] Average Exclusion of Option Awards Average Inclusion Of Equity Values For Non P E O N E Os [Member] Average Inclusion of Equity Values Year End Fair Value Of Equity Awards Granted During Year That Remained Unvested As Of Last Day Of Year [Member] Year-End Fair Value of Equity Awards Granted During Year That Remained Unvested as of Last Day of Year Change In Fair Value From Last Day Of Prior Year To Last Day Of Year Of Unvested Equity Awards [Member] Change in Fair Value from Last Day of Prior Year to Last Day of Year of Unvested Equity Awards Vesting Date Fair Value Of Equity Awards Granted During Year That Vested During Year [Member] Vesting-Date Fair Value of Equity Awards Granted During Year that Vested During Year Change In Fair Value From Last Day Of Prior Year To Vesting Date Of Unvested Equity Awards That Vested During Year [Member] Change in Fair Value from Last Day of Prior Year to Vesting Date of Unvested Equity Awards that Vested During Year Fair Value At Last Day Of Prior Year Of Equity Awards Forfeited During Year [Member] Fair Value at Last Day of Prior Year of Equity Awards Forfeited During Year Total Inclusion Of Equity Values [Member] Total - Inclusion of Equity Values Average Year End Fair Value Of Equity Awards Granted During Year That Remained Unvested As Of Last Day Of Year For Non P E O N E Os [Member] Average Year-End Fair Value of Equity Awards Granted During Year That Remained Unvested as of Last Day of Year Average Change In Fair Value From Last Day Of Prior Year To Last Day Of Year Of Unvested Equity Awards For Non P E O N E Os [Member] Average Change in Fair Value from Last Day of Prior Year to Last Day of Year of Unvested Equity Awards Average Vesting Date Fair Value Of Equity Awards Granted During Year That Vested During Year For Non P E O N E Os [Member] Average Vesting-Date Fair Value of Equity Awards Granted During Year that Vested During Year Average Change In Fair Value From Last Day Of Prior Year To Vesting Date Of Unvested Equity Awards That Vested During Year For Non P E O N E Os [Member] Average Change in Fair Value from Last Day of Prior Year to Vesting Date of Unvested Equity Awards that Vested During Year Average Fair Value At Last Day Of Prior Year Of Equity Awards Forfeited During Year For Non P E O N E Os [Member] Average Fair Value at Last Day of Prior Year of Equity Awards Forfeited During Year Total Average Inclusion Of Equity Values For Non P E O N E Os [Member] Total - Average Inclusion of Equity Values Pay vs Performance [Table Text Block] Company Selected Measure Name Named Executive Officers, Footnote [Text Block] Peer Group Issuers, Footnote [Text Block] Changed Peer Group, Footnote [Text Block] PEO Total Compensation Amount PEO Actually Paid Compensation Amount Adjustment To PEO Compensation, Footnote [Text Block] Non-PEO NEO Average Total Compensation Amount Non-PEO NEO Average Compensation Actually Paid Amount Adjustment to Non-PEO NEO Compensation Footnote [Text Block] Equity Valuation Assumption Difference, Footnote [Text Block] Compensation Actually Paid vs. Total Shareholder Return [Text Block] Compensation Actually Paid vs. Net Income [Text Block] Compensation Actually Paid vs. Company Selected Measure [Text Block] Total Shareholder Return Vs Peer Group [Text Block] Compensation Actually Paid vs. Other Measure [Text Block] Tabular List [Table Text Block] Total Shareholder Return Amount Peer Group Total Shareholder Return Amount Net Income (Loss) Attributable to Parent Company Selected Measure Amount Other Performance Measure, Amount Adjustment to Compensation Amount PEO Name Measure Name Non-GAAP Measure Description [Text Block] Additional 402(v) Disclosure [Text Block] Pension Benefits Adjustments, Footnote [Text Block] Equity Awards Adjustments, Footnote [Text Block] Herve Bouillonnec [Member] Herve Bouillonnec The member stands for the information pertaining to "Herve Bouillonnec". Russell Greenberg [Member] Russell Greenberg The member stands for the information pertaining to "Russell Greenberg". Philippe Benacin [Member] Philippe Benacin The member stands for the information pertaining to "Philippe Benacin". Philippe Santi [Member] Philippe Santi The member stands for the information pertaining to "Philippe Santi". Frederic Garcia Pelayo [Member] Frédéric Garcia-Pelayo The member stands for the information pertaining to "Frédéric Garcia-Pelayo". Michel Atwood [Member] Michel Atwood The member stands for the information pertaining to "Michel Atwood". Jean Madar [Member] Jean Madar The member stands for the information pertaining to "Jean Madar". Average Exclusion of Change in Pension Value [Member] Average Exclusion Of Change In Pension Value Member