0000001 - Document - Cover page link:presentationLink link:calculationLink link:definitionLink 0000002 - Document - Audit Information link:presentationLink link:calculationLink link:definitionLink 9952151 - Statement - Consolidated Statements of Financial Position link:presentationLink link:calculationLink link:definitionLink 9952152 - Statement - Consolidated Statements of Financial Position (Parenthetical) link:presentationLink link:calculationLink link:definitionLink 9952153 - Statement - Consolidated Statements of Income link:presentationLink link:calculationLink link:definitionLink 9952154 - Statement - Consolidated Statements of Comprehensive Income link:presentationLink link:calculationLink link:definitionLink 9952155 - Statement - Consolidated Statements of Changes in Shareholders' Equity link:presentationLink link:calculationLink link:definitionLink 9952156 - Statement - Consolidated Statements of Changes in Shareholders' Equity (Parenthetical) link:presentationLink link:calculationLink link:definitionLink 9952157 - Statement - Consolidated Statements of Cash Flows link:presentationLink link:calculationLink link:definitionLink 9952158 - Disclosure - Principles and Accounting Methods link:presentationLink link:calculationLink link:definitionLink 9952159 - Disclosure - Restructuring and Other Exit Costs link:presentationLink link:calculationLink link:definitionLink 9952160 - Disclosure - Segment information link:presentationLink link:calculationLink link:definitionLink 9952161 - Disclosure - Financial instruments link:presentationLink link:calculationLink link:definitionLink 9952162 - Disclosure - Trade Receivables link:presentationLink link:calculationLink link:definitionLink 9952163 - Disclosure - Other Current and Noncurrent Assets link:presentationLink link:calculationLink link:definitionLink 9952164 - Disclosure - Property and Equipment, Net link:presentationLink link:calculationLink link:definitionLink 9952165 - Disclosure - Intangible assets link:presentationLink link:calculationLink link:definitionLink 9952166 - Disclosure - Goodwill link:presentationLink link:calculationLink link:definitionLink 9952167 - Disclosure - Financial Liabilities link:presentationLink link:calculationLink link:definitionLink 9952168 - Disclosure - Leases link:presentationLink link:calculationLink link:definitionLink 9952169 - Disclosure - Other Current and Noncurrent Liabilities link:presentationLink link:calculationLink link:definitionLink 9952170 - Disclosure - Employee Benefits link:presentationLink link:calculationLink link:definitionLink 9952171 - Disclosure - Common shares and Treasury stock link:presentationLink link:calculationLink link:definitionLink 9952172 - Disclosure - Share-Based Compensation link:presentationLink link:calculationLink link:definitionLink 9952173 - Disclosure - Financial and Other Income and Expenses link:presentationLink link:calculationLink link:definitionLink 9952174 - Disclosure - Income Taxes link:presentationLink link:calculationLink link:definitionLink 9952175 - Disclosure - Earnings Per Share link:presentationLink link:calculationLink link:definitionLink 9952176 - Disclosure - Commitments and contingencies link:presentationLink link:calculationLink link:definitionLink 9952177 - Disclosure - Breakdown of Revenue and Noncurrent Assets link:presentationLink link:calculationLink link:definitionLink 9952178 - Disclosure - Subsequent Events link:presentationLink link:calculationLink link:definitionLink 9955511 - Disclosure - Principles and Accounting Methods (Policies) link:presentationLink link:calculationLink link:definitionLink 9955512 - Disclosure - Principles and Accounting Methods (Tables) link:presentationLink link:calculationLink link:definitionLink 9955513 - Disclosure - Restructuring and Other Exit Costs (Tables) link:presentationLink link:calculationLink link:definitionLink 9955514 - Disclosure - Segment information (Tables) link:presentationLink link:calculationLink link:definitionLink 9955515 - Disclosure - Financial instruments (Tables) link:presentationLink link:calculationLink link:definitionLink 9955516 - Disclosure - Trade Receivables (Tables) link:presentationLink link:calculationLink link:definitionLink 9955517 - Disclosure - Other Current and Noncurrent Assets (Tables) link:presentationLink link:calculationLink link:definitionLink 9955518 - Disclosure - Property and Equipment, Net (Tables) link:presentationLink link:calculationLink link:definitionLink 9955519 - Disclosure - Intangible assets (Tables) link:presentationLink link:calculationLink link:definitionLink 9955520 - Disclosure - Goodwill (Tables) link:presentationLink link:calculationLink link:definitionLink 9955521 - Disclosure - Financial Liabilities (Tables) link:presentationLink link:calculationLink link:definitionLink 9955522 - Disclosure - Leases (Tables) link:presentationLink link:calculationLink link:definitionLink 9955523 - Disclosure - Other Current and Noncurrent Liabilities (Tables) link:presentationLink link:calculationLink link:definitionLink 9955524 - Disclosure - Employee Benefits (Tables) link:presentationLink link:calculationLink link:definitionLink 9955525 - Disclosure - Common shares and Treasury stock (Tables) link:presentationLink link:calculationLink link:definitionLink 9955526 - Disclosure - Share-Based Compensation (Tables) link:presentationLink link:calculationLink link:definitionLink 9955527 - Disclosure - Financial and Other Income and Expenses (Tables) link:presentationLink link:calculationLink link:definitionLink 9955528 - Disclosure - Income Taxes (Tables) link:presentationLink link:calculationLink link:definitionLink 9955529 - Disclosure - Earnings Per Share (Tables) link:presentationLink link:calculationLink link:definitionLink 9955530 - Disclosure - Commitment and contingencies (Tables) link:presentationLink link:calculationLink link:definitionLink 9955531 - Disclosure - Breakdown of Revenue and Noncurrent Assets (Tables) link:presentationLink link:calculationLink link:definitionLink 9955532 - Disclosure - Principles and Accounting Methods - Schedule of Consolidations (Details) link:presentationLink link:calculationLink link:definitionLink 9955533 - Disclosure - Principles and Accounting Methods - Narrative (Details) link:presentationLink link:calculationLink link:definitionLink 9955534 - Disclosure - Restructuring and Other Exit Costs - Summary of restructuring activities included in other current liabilities (Details) link:presentationLink link:calculationLink link:definitionLink 9955535 - Disclosure - Restructuring and Other Exit Costs - Narrative (Details) link:presentationLink link:calculationLink link:definitionLink 9955536 - Disclosure - Segment information - Narrative (Details) link:presentationLink link:calculationLink link:definitionLink 9955537 - Disclosure - Segment information - Schedule of Segment Reporting Information (Details) link:presentationLink link:calculationLink link:definitionLink 9955538 - Disclosure - Financial instruments - Fair Value Assets Measured on a Recurring Basis (Details) link:presentationLink link:calculationLink link:definitionLink 9955539 - Disclosure - Financial instruments - Schedule of Financial Assets (Details) link:presentationLink link:calculationLink link:definitionLink 9955540 - Disclosure - Financial instruments - Debt Securities, Held-to-maturity (Details) link:presentationLink link:calculationLink link:definitionLink 9955541 - Disclosure - Trade Receivables - Net Book Value (Details) link:presentationLink link:calculationLink link:definitionLink 9955542 - Disclosure - Trade Receivables - Allowance for Doubtful Accounts Rollforward (Details) link:presentationLink link:calculationLink link:definitionLink 9955543 - Disclosure - Trade Receivables - Narrative (Details) link:presentationLink link:calculationLink link:definitionLink 9955544 - Disclosure - Other Current and Noncurrent Assets - The breakdown in other current assets (Details) link:presentationLink link:calculationLink link:definitionLink 9955545 - Disclosure - Other Current and Noncurrent Assets - Narrative (Details) link:presentationLink link:calculationLink link:definitionLink 9955546 - Disclosure - Property and Equipment, Net - Schedule of Net Book Value (Details) link:presentationLink link:calculationLink link:definitionLink 9955547 - Disclosure - Property and Equipment, Net - Narrative (Details) link:presentationLink link:calculationLink link:definitionLink 9955548 - Disclosure - Intangible assets - Schedule of Finite-Lived Intangible Assets (Details) link:presentationLink link:calculationLink link:definitionLink 9955549 - Disclosure - Intangible assets - Narrative (Details) link:presentationLink link:calculationLink link:definitionLink 9955550 - Disclosure - Intangible assets - Schedule of Expected Amortization Expense for Intangible assets (Details) link:presentationLink link:calculationLink link:definitionLink 9955551 - Disclosure - Goodwill (Details) link:presentationLink link:calculationLink link:definitionLink 9955552 - Disclosure - Financial Liabilities - Loans and RCF Agreements (Details) link:presentationLink link:calculationLink link:definitionLink 9955553 - Disclosure - Financial Liabilities - Narrative (Details) link:presentationLink link:calculationLink link:definitionLink 9955554 - Disclosure - Financial Liabilities - Maturity of Financial Liabilities and Cash and Cash Equivalents (Details) link:presentationLink link:calculationLink link:definitionLink 9955555 - Disclosure - Leases - Components of Lease Expense (Details) link:presentationLink link:calculationLink link:definitionLink 9955556 - Disclosure - Leases - Future Minimum Lease Payments (Details) link:presentationLink link:calculationLink link:definitionLink 9955556 - Disclosure - Leases - Future Minimum Lease Payments (Details) link:presentationLink link:calculationLink link:definitionLink 9955557 - Disclosure - Leases - Weighted Average Remaining Lease Term and Discount Rates (Details) link:presentationLink link:calculationLink link:definitionLink 9955558 - Disclosure - Leases - Supplemental Cash Flow Information (Details) link:presentationLink link:calculationLink link:definitionLink 9955559 - Disclosure - Leases - Additional Operating Lease Liabilities And Right of Use Assets (Details) link:presentationLink link:calculationLink link:definitionLink 9955560 - Disclosure - Other Current and Noncurrent Liabilities - Schedule of Current Liabilities (Details) link:presentationLink link:calculationLink link:definitionLink 9955561 - Disclosure - Other Current and Noncurrent Liabilities - Schedule of Non Current Liabilities (Details) link:presentationLink link:calculationLink link:definitionLink 9955562 - Disclosure - Employee Benefits - Schedule of Accumulated Postretirement Obligation (Details) link:presentationLink link:calculationLink link:definitionLink 9955563 - Disclosure - Employee Benefits - Schedule of Assumptions Used for Actuarial Valuations (Details) link:presentationLink link:calculationLink link:definitionLink 9955564 - Disclosure - Employee Benefits - Schedule of Defined Contribution Plans (Details) link:presentationLink link:calculationLink link:definitionLink 9955565 - Disclosure - Common shares and Treasury stock (Details) link:presentationLink link:calculationLink link:definitionLink 9955566 - Disclosure - Share-Based Compensation - Equity Awards Compensation Expense (Details) link:presentationLink link:calculationLink link:definitionLink 9955567 - Disclosure - Share-Based Compensation - Narrative (Details) link:presentationLink link:calculationLink link:definitionLink 9955568 - Disclosure - Share-Based Compensation - RSU Activity (Details) link:presentationLink link:calculationLink link:definitionLink 9955569 - Disclosure - Share-Based Compensation - PSU Activity (Details) link:presentationLink link:calculationLink link:definitionLink 9955570 - Disclosure - Share-Based Compensation - Performance Stock Units Total Shareholder Return Activity (Details) link:presentationLink link:calculationLink link:definitionLink 9955571 - Disclosure - Share-Based Compensation - Warrants (Details) link:presentationLink link:calculationLink link:definitionLink 9955572 - Disclosure - Share-Based Compensation - Options Activity (Details) link:presentationLink link:calculationLink link:definitionLink 9955573 - Disclosure - Financial and Other Income and Expenses - Schedule of Other Nonoperating Income (Expense) (Details) link:presentationLink link:calculationLink link:definitionLink 9955574 - Disclosure - Financial and Other Income and Expenses - Narrative (Details) link:presentationLink link:calculationLink link:definitionLink 9955575 - Disclosure - Income Taxes - Breakdown of Income from Continuing Operation Before Income Taxes (Details) link:presentationLink link:calculationLink link:definitionLink 9955575 - Disclosure - Income Taxes - Breakdown of Income from Continuing Operation Before Income Taxes (Details) link:presentationLink link:calculationLink link:definitionLink 9955576 - Disclosure - Income Taxes - Narrative (Details) link:presentationLink link:calculationLink link:definitionLink 9955577 - Disclosure - Income Taxes - Reconciliation Between the Effective and Standard French Rate (Details) link:presentationLink link:calculationLink link:definitionLink 9955578 - Disclosure - Income Taxes - Reconciliation Between the Effective and Nominal Tax Expense at the Nominal Standard French rate (Details) link:presentationLink link:calculationLink link:definitionLink 9955579 - Disclosure - Income Taxes - Deferred Tax Assets and Liabilities (Details) link:presentationLink link:calculationLink link:definitionLink 9955580 - Disclosure - Income Taxes - Summary of Income Tax Contingencies (Details) link:presentationLink link:calculationLink link:definitionLink 9955581 - Disclosure - Income Taxes - Summary of Cash Paid for Income Taxes (Details) link:presentationLink link:calculationLink link:definitionLink 9955582 - Disclosure - Earnings Per Share - Schedule of Earnings Per Share, Basic (Details) link:presentationLink link:calculationLink link:definitionLink 9955583 - Disclosure - Earnings Per Share - Schedule of Earnings Per Share, Diluted (Details) link:presentationLink link:calculationLink link:definitionLink 9955584 - Disclosure - Earnings Per Share - Anti-Dilutive Securities (Details) link:presentationLink link:calculationLink link:definitionLink 9955585 - Disclosure - Commitments and contingencies - Narrative (Details) link:presentationLink link:calculationLink link:definitionLink 9955586 - Disclosure - Commitments and contingencies - Contractual Commitments (Details) link:presentationLink link:calculationLink link:definitionLink 9955587 - Disclosure - Breakdown of Revenue and Noncurrent Assets - Schedule of Revenue by Product and Services (Details) link:presentationLink link:calculationLink link:definitionLink 9955588 - Disclosure - Breakdown of Revenue and Noncurrent Assets - Schedule of Revenue by Geographic Area (Details) link:presentationLink link:calculationLink link:definitionLink 9955589 - Disclosure - Breakdown of Revenue and Noncurrent Assets - Schedule of Long-Lived Assets by Geographical Area (Details) link:presentationLink link:calculationLink link:definitionLink 9955590 - Disclosure - Subsequent Events (Details) link:presentationLink link:calculationLink link:definitionLink