XML 160 R78.htm IDEA: XBRL DOCUMENT v3.22.0.1
Commitments and contingencies (Tables)
 12 Months Ended
Dec. 31, 2021
Other Provisions, Contingent Liabilities And Contingent Assets [Abstract]  
Contractual obligation, fiscal year maturity schedule
The following table is a summary of our contractual obligations at December 31, 2021 that are due in each of the next five years and thereafter.
2022 2023 2024 2025 2026 THERE-
AFTER		 TOTAL
Commitments for property, plant and
     equipment and intangible assets		 1,104  757  461  334  219  161  3,036 
Purchase obligations 542  380  245  210  292  221  1,890 
Leases committed not yet commenced 7  2  6  1  —  —  16 
Total 1,653  1,139  712  545  511  382  4,942