Debt - Schedule of Debt (Details) - USD ($) $ in Millions | Jun. 26, 2021 | Apr. 01, 2021 | Sep. 25, 2021 | Feb. 28, 2021 | Dec. 25, 2021 | Dec. 26, 2020 | Dec. 28, 2019 |
Debt Instrument [Line Items] | | | | | | | |
Repayments of long-term debt | | | | | $ 6,202 | $ 4,697 | $ 4,795 |
Senior Notes | | | | | | | |
Debt Instrument [Line Items] | | | | | | | |
Long-term debt, outstanding aggregate principal amount | | | | | 21,471 | 27,893 | |
Senior Notes | 2021 Tender Offers, Senior Notes | | | | | | | |
Debt Instrument [Line Items] | | | | | | | |
Early repayment of senior debt | | | | | 4,059 | | |
Senior Notes | 2021 Repurchases, Senior Notes | | | | | | | |
Debt Instrument [Line Items] | | | | | | | |
Early repayment of senior debt | | | | | 738 | | |
Senior Notes | 2021 Debt Redemption, Senior Notes | | | | | | | |
Debt Instrument [Line Items] | | | | | | | |
Repayments of long-term debt | | | | | 1,244 | | |
Senior Notes | 2021 Debt Repayment, Senior Notes | | | | | | | |
Debt Instrument [Line Items] | | | | | | | |
Repayments of long-term debt | | | | | $ 145 | | |
Senior Notes Due June 2022 | Senior Notes | | | | | | | |
Debt Instrument [Line Items] | | | | | | | |
Long-term debt, interest rate | | | | | 3.50% | | |
Long-term debt, outstanding aggregate principal amount | | | | | $ 381 | 631 | |
Senior Notes Due June 2022 | Senior Notes | 2021 Tender Offers, Senior Notes | | | | | | | |
Debt Instrument [Line Items] | | | | | | | |
Early repayment of senior debt | | | | | 250 | | |
Senior Notes Due June 2022 | Senior Notes | 2021 Repurchases, Senior Notes | | | | | | | |
Debt Instrument [Line Items] | | | | | | | |
Early repayment of senior debt | | | | | 0 | | |
Senior Notes Due June 2022 | Senior Notes | 2021 Debt Redemption, Senior Notes | | | | | | | |
Debt Instrument [Line Items] | | | | | | | |
Repayments of long-term debt | | | | | 0 | | |
Senior Notes Due June 2022 | Senior Notes | 2021 Debt Repayment, Senior Notes | | | | | | | |
Debt Instrument [Line Items] | | | | | | | |
Repayments of long-term debt | | | | | $ 0 | | |
Senior Notes Due June 2023 | Senior Notes | | | | | | | |
Debt Instrument [Line Items] | | | | | | | |
Long-term debt, interest rate | | | | | 4.00% | | |
Long-term debt, outstanding aggregate principal amount | | | | | $ 0 | 447 | |
Senior Notes Due June 2023 | Senior Notes | 2021 Tender Offers, Senior Notes | | | | | | | |
Debt Instrument [Line Items] | | | | | | | |
Early repayment of senior debt | | | | | 0 | | |
Senior Notes Due June 2023 | Senior Notes | 2021 Repurchases, Senior Notes | | | | | | | |
Debt Instrument [Line Items] | | | | | | | |
Early repayment of senior debt | | | | | 0 | | |
Senior Notes Due June 2023 | Senior Notes | 2021 Debt Redemption, Senior Notes | | | | | | | |
Debt Instrument [Line Items] | | | | | | | |
Repayments of long-term debt | | $ 447 | | | 447 | | |
Senior Notes Due June 2023 | Senior Notes | 2021 Debt Repayment, Senior Notes | | | | | | | |
Debt Instrument [Line Items] | | | | | | | |
Repayments of long-term debt | | | | | $ 0 | | |
Senior Notes Due July 2025 | Senior Notes | | | | | | | |
Debt Instrument [Line Items] | | | | | | | |
Long-term debt, interest rate | | | | | 3.95% | | |
Long-term debt, outstanding aggregate principal amount | | | | | $ 0 | 1,609 | |
Repayments of long-term debt | $ 797 | | | | | | |
Senior Notes Due July 2025 | Senior Notes | 2021 Tender Offers, Senior Notes | | | | | | | |
Debt Instrument [Line Items] | | | | | | | |
Early repayment of senior debt | | | | | 812 | | |
Senior Notes Due July 2025 | Senior Notes | 2021 Repurchases, Senior Notes | | | | | | | |
Debt Instrument [Line Items] | | | | | | | |
Early repayment of senior debt | | | | | 0 | | |
Senior Notes Due July 2025 | Senior Notes | 2021 Debt Redemption, Senior Notes | | | | | | | |
Debt Instrument [Line Items] | | | | | | | |
Repayments of long-term debt | | | | | 797 | | |
Senior Notes Due July 2025 | Senior Notes | 2021 Debt Repayment, Senior Notes | | | | | | | |
Debt Instrument [Line Items] | | | | | | | |
Repayments of long-term debt | | | | | $ 0 | | |
Senior Notes Due June 2026 | Senior Notes | | | | | | | |
Debt Instrument [Line Items] | | | | | | | |
Long-term debt, interest rate | | | | | 3.00% | | |
Long-term debt, outstanding aggregate principal amount | | | | | $ 1,876 | 2,000 | |
Senior Notes Due June 2026 | Senior Notes | 2021 Tender Offers, Senior Notes | | | | | | | |
Debt Instrument [Line Items] | | | | | | | |
Early repayment of senior debt | | | | | 88 | | |
Senior Notes Due June 2026 | Senior Notes | 2021 Repurchases, Senior Notes | | | | | | | |
Debt Instrument [Line Items] | | | | | | | |
Early repayment of senior debt | | | | | 36 | | |
Senior Notes Due June 2026 | Senior Notes | 2021 Debt Redemption, Senior Notes | | | | | | | |
Debt Instrument [Line Items] | | | | | | | |
Repayments of long-term debt | | | | | 0 | | |
Senior Notes Due June 2026 | Senior Notes | 2021 Debt Repayment, Senior Notes | | | | | | | |
Debt Instrument [Line Items] | | | | | | | |
Repayments of long-term debt | | | | | $ 0 | | |
Senior Notes Due July 2028 | Senior Notes | | | | | | | |
Debt Instrument [Line Items] | | | | | | | |
Long-term debt, interest rate | | | | | 6.375% | | |
Long-term debt, outstanding aggregate principal amount | | | | | $ 218 | 235 | |
Senior Notes Due July 2028 | Senior Notes | 2021 Tender Offers, Senior Notes | | | | | | | |
Debt Instrument [Line Items] | | | | | | | |
Early repayment of senior debt | | | | | 17 | | |
Senior Notes Due July 2028 | Senior Notes | 2021 Repurchases, Senior Notes | | | | | | | |
Debt Instrument [Line Items] | | | | | | | |
Early repayment of senior debt | | | | | 0 | | |
Senior Notes Due July 2028 | Senior Notes | 2021 Debt Redemption, Senior Notes | | | | | | | |
Debt Instrument [Line Items] | | | | | | | |
Repayments of long-term debt | | | | | 0 | | |
Senior Notes Due July 2028 | Senior Notes | 2021 Debt Repayment, Senior Notes | | | | | | | |
Debt Instrument [Line Items] | | | | | | | |
Repayments of long-term debt | | | | | $ 0 | | |
Senior Notes Due January 2029 | Senior Notes | | | | | | | |
Debt Instrument [Line Items] | | | | | | | |
Long-term debt, interest rate | | | | | 4.625% | | |
Long-term debt, outstanding aggregate principal amount | | | | | $ 369 | 1,100 | |
Senior Notes Due January 2029 | Senior Notes | 2021 Tender Offers, Senior Notes | | | | | | | |
Debt Instrument [Line Items] | | | | | | | |
Early repayment of senior debt | | | | | 701 | | |
Senior Notes Due January 2029 | Senior Notes | 2021 Repurchases, Senior Notes | | | | | | | |
Debt Instrument [Line Items] | | | | | | | |
Early repayment of senior debt | | | | | 30 | | |
Senior Notes Due January 2029 | Senior Notes | 2021 Debt Redemption, Senior Notes | | | | | | | |
Debt Instrument [Line Items] | | | | | | | |
Repayments of long-term debt | | | | | 0 | | |
Senior Notes Due January 2029 | Senior Notes | 2021 Debt Repayment, Senior Notes | | | | | | | |
Debt Instrument [Line Items] | | | | | | | |
Repayments of long-term debt | | | | | $ 0 | | |
Senior Notes Due April 2030 | Senior Notes | | | | | | | |
Debt Instrument [Line Items] | | | | | | | |
Long-term debt, interest rate | | | | | 3.75% | | |
Long-term debt, outstanding aggregate principal amount | | | | | $ 743 | 1,000 | |
Senior Notes Due April 2030 | Senior Notes | 2021 Tender Offers, Senior Notes | | | | | | | |
Debt Instrument [Line Items] | | | | | | | |
Early repayment of senior debt | | | | | 254 | | |
Senior Notes Due April 2030 | Senior Notes | 2021 Repurchases, Senior Notes | | | | | | | |
Debt Instrument [Line Items] | | | | | | | |
Early repayment of senior debt | | | | | 3 | | |
Senior Notes Due April 2030 | Senior Notes | 2021 Debt Redemption, Senior Notes | | | | | | | |
Debt Instrument [Line Items] | | | | | | | |
Repayments of long-term debt | | | | | 0 | | |
Senior Notes Due April 2030 | Senior Notes | 2021 Debt Repayment, Senior Notes | | | | | | | |
Debt Instrument [Line Items] | | | | | | | |
Repayments of long-term debt | | | | | $ 0 | | |
Senior Notes Due March 2031 | Senior Notes | | | | | | | |
Debt Instrument [Line Items] | | | | | | | |
Long-term debt, interest rate | | | | | 4.25% | | |
Long-term debt, outstanding aggregate principal amount | | | | | $ 384 | 1,350 | |
Senior Notes Due March 2031 | Senior Notes | 2021 Tender Offers, Senior Notes | | | | | | | |
Debt Instrument [Line Items] | | | | | | | |
Early repayment of senior debt | | | | | 966 | | |
Senior Notes Due March 2031 | Senior Notes | 2021 Repurchases, Senior Notes | | | | | | | |
Debt Instrument [Line Items] | | | | | | | |
Early repayment of senior debt | | | | | 0 | | |
Senior Notes Due March 2031 | Senior Notes | 2021 Debt Redemption, Senior Notes | | | | | | | |
Debt Instrument [Line Items] | | | | | | | |
Repayments of long-term debt | | | | | 0 | | |
Senior Notes Due March 2031 | Senior Notes | 2021 Debt Repayment, Senior Notes | | | | | | | |
Debt Instrument [Line Items] | | | | | | | |
Repayments of long-term debt | | | | | $ 0 | | |
Senior Notes Due March 2032 | Senior Notes | | | | | | | |
Debt Instrument [Line Items] | | | | | | | |
Long-term debt, interest rate | | | | | 6.75% | | |
Long-term debt, outstanding aggregate principal amount | | | | | $ 305 | 437 | |
Senior Notes Due March 2032 | Senior Notes | 2021 Tender Offers, Senior Notes | | | | | | | |
Debt Instrument [Line Items] | | | | | | | |
Early repayment of senior debt | | | | | 132 | | |
Senior Notes Due March 2032 | Senior Notes | 2021 Repurchases, Senior Notes | | | | | | | |
Debt Instrument [Line Items] | | | | | | | |
Early repayment of senior debt | | | | | 0 | | |
Senior Notes Due March 2032 | Senior Notes | 2021 Debt Redemption, Senior Notes | | | | | | | |
Debt Instrument [Line Items] | | | | | | | |
Repayments of long-term debt | | | | | 0 | | |
Senior Notes Due March 2032 | Senior Notes | 2021 Debt Repayment, Senior Notes | | | | | | | |
Debt Instrument [Line Items] | | | | | | | |
Repayments of long-term debt | | | | | $ 0 | | |
Senior Notes Due July 2035 | Senior Notes | | | | | | | |
Debt Instrument [Line Items] | | | | | | | |
Long-term debt, interest rate | | | | | 5.00% | | |
Long-term debt, outstanding aggregate principal amount | | | | | $ 686 | 1,000 | |
Senior Notes Due July 2035 | Senior Notes | 2021 Tender Offers, Senior Notes | | | | | | | |
Debt Instrument [Line Items] | | | | | | | |
Early repayment of senior debt | | | | | 285 | | |
Senior Notes Due July 2035 | Senior Notes | 2021 Repurchases, Senior Notes | | | | | | | |
Debt Instrument [Line Items] | | | | | | | |
Early repayment of senior debt | | | | | 29 | | |
Senior Notes Due July 2035 | Senior Notes | 2021 Debt Redemption, Senior Notes | | | | | | | |
Debt Instrument [Line Items] | | | | | | | |
Repayments of long-term debt | | | | | 0 | | |
Senior Notes Due July 2035 | Senior Notes | 2021 Debt Repayment, Senior Notes | | | | | | | |
Debt Instrument [Line Items] | | | | | | | |
Repayments of long-term debt | | | | | $ 0 | | |
Senior Notes Due January 2039 | Senior Notes | | | | | | | |
Debt Instrument [Line Items] | | | | | | | |
Long-term debt, interest rate | | | | | 6.875% | | |
Long-term debt, outstanding aggregate principal amount | | | | | $ 811 | 878 | |
Senior Notes Due January 2039 | Senior Notes | 2021 Tender Offers, Senior Notes | | | | | | | |
Debt Instrument [Line Items] | | | | | | | |
Early repayment of senior debt | | | | | 29 | | |
Senior Notes Due January 2039 | Senior Notes | 2021 Repurchases, Senior Notes | | | | | | | |
Debt Instrument [Line Items] | | | | | | | |
Early repayment of senior debt | | | | | 38 | | |
Senior Notes Due January 2039 | Senior Notes | 2021 Debt Redemption, Senior Notes | | | | | | | |
Debt Instrument [Line Items] | | | | | | | |
Repayments of long-term debt | | | | | 0 | | |
Senior Notes Due January 2039 | Senior Notes | 2021 Debt Repayment, Senior Notes | | | | | | | |
Debt Instrument [Line Items] | | | | | | | |
Repayments of long-term debt | | | | | $ 0 | | |
Senior Notes Due August 2039 | Senior Notes | | | | | | | |
Debt Instrument [Line Items] | | | | | | | |
Long-term debt, interest rate | | | | | 7.125% | | |
Long-term debt, outstanding aggregate principal amount | | | | | $ 859 | 931 | |
Senior Notes Due August 2039 | Senior Notes | 2021 Tender Offers, Senior Notes | | | | | | | |
Debt Instrument [Line Items] | | | | | | | |
Early repayment of senior debt | | | | | 51 | | |
Senior Notes Due August 2039 | Senior Notes | 2021 Repurchases, Senior Notes | | | | | | | |
Debt Instrument [Line Items] | | | | | | | |
Early repayment of senior debt | | | | | 21 | | |
Senior Notes Due August 2039 | Senior Notes | 2021 Debt Redemption, Senior Notes | | | | | | | |
Debt Instrument [Line Items] | | | | | | | |
Repayments of long-term debt | | | | | 0 | | |
Senior Notes Due August 2039 | Senior Notes | 2021 Debt Repayment, Senior Notes | | | | | | | |
Debt Instrument [Line Items] | | | | | | | |
Repayments of long-term debt | | | | | $ 0 | | |
Senior Notes Due October 2039 | Senior Notes | | | | | | | |
Debt Instrument [Line Items] | | | | | | | |
Long-term debt, interest rate | | | | | 4.625% | | |
Long-term debt, outstanding aggregate principal amount | | | | | $ 398 | 500 | |
Senior Notes Due October 2039 | Senior Notes | 2021 Tender Offers, Senior Notes | | | | | | | |
Debt Instrument [Line Items] | | | | | | | |
Early repayment of senior debt | | | | | 101 | | |
Senior Notes Due October 2039 | Senior Notes | 2021 Repurchases, Senior Notes | | | | | | | |
Debt Instrument [Line Items] | | | | | | | |
Early repayment of senior debt | | | | | 1 | | |
Senior Notes Due October 2039 | Senior Notes | 2021 Debt Redemption, Senior Notes | | | | | | | |
Debt Instrument [Line Items] | | | | | | | |
Repayments of long-term debt | | | | | 0 | | |
Senior Notes Due October 2039 | Senior Notes | 2021 Debt Repayment, Senior Notes | | | | | | | |
Debt Instrument [Line Items] | | | | | | | |
Repayments of long-term debt | | | | | $ 0 | | |
Senior Notes Due February 2040 | Senior Notes | | | | | | | |
Debt Instrument [Line Items] | | | | | | | |
Long-term debt, interest rate | | | | | 6.50% | | |
Long-term debt, outstanding aggregate principal amount | | | | | $ 706 | 788 | |
Senior Notes Due February 2040 | Senior Notes | 2021 Tender Offers, Senior Notes | | | | | | | |
Debt Instrument [Line Items] | | | | | | | |
Early repayment of senior debt | | | | | 39 | | |
Senior Notes Due February 2040 | Senior Notes | 2021 Repurchases, Senior Notes | | | | | | | |
Debt Instrument [Line Items] | | | | | | | |
Early repayment of senior debt | | | | | 43 | | |
Senior Notes Due February 2040 | Senior Notes | 2021 Debt Redemption, Senior Notes | | | | | | | |
Debt Instrument [Line Items] | | | | | | | |
Repayments of long-term debt | | | | | 0 | | |
Senior Notes Due February 2040 | Senior Notes | 2021 Debt Repayment, Senior Notes | | | | | | | |
Debt Instrument [Line Items] | | | | | | | |
Repayments of long-term debt | | | | | $ 0 | | |
Senior Notes Due June 2042 | Senior Notes | | | | | | | |
Debt Instrument [Line Items] | | | | | | | |
Long-term debt, interest rate | | | | | 5.00% | | |
Long-term debt, outstanding aggregate principal amount | | | | | $ 1,532 | 2,000 | |
Senior Notes Due June 2042 | Senior Notes | 2021 Tender Offers, Senior Notes | | | | | | | |
Debt Instrument [Line Items] | | | | | | | |
Early repayment of senior debt | | | | | 334 | | |
Senior Notes Due June 2042 | Senior Notes | 2021 Repurchases, Senior Notes | | | | | | | |
Debt Instrument [Line Items] | | | | | | | |
Early repayment of senior debt | | | | | 134 | | |
Senior Notes Due June 2042 | Senior Notes | 2021 Debt Redemption, Senior Notes | | | | | | | |
Debt Instrument [Line Items] | | | | | | | |
Repayments of long-term debt | | | | | 0 | | |
Senior Notes Due June 2042 | Senior Notes | 2021 Debt Repayment, Senior Notes | | | | | | | |
Debt Instrument [Line Items] | | | | | | | |
Repayments of long-term debt | | | | | $ 0 | | |
Senior Notes Due July 2045 | Senior Notes | | | | | | | |
Debt Instrument [Line Items] | | | | | | | |
Long-term debt, interest rate | | | | | 5.20% | | |
Long-term debt, outstanding aggregate principal amount | | | | | $ 1,811 | 2,000 | |
Senior Notes Due July 2045 | Senior Notes | 2021 Tender Offers, Senior Notes | | | | | | | |
Debt Instrument [Line Items] | | | | | | | |
Early repayment of senior debt | | | | | 0 | | |
Senior Notes Due July 2045 | Senior Notes | 2021 Repurchases, Senior Notes | | | | | | | |
Debt Instrument [Line Items] | | | | | | | |
Early repayment of senior debt | | | | | 189 | | |
Senior Notes Due July 2045 | Senior Notes | 2021 Debt Redemption, Senior Notes | | | | | | | |
Debt Instrument [Line Items] | | | | | | | |
Repayments of long-term debt | | | | | 0 | | |
Senior Notes Due July 2045 | Senior Notes | 2021 Debt Repayment, Senior Notes | | | | | | | |
Debt Instrument [Line Items] | | | | | | | |
Repayments of long-term debt | | | | | $ 0 | | |
Senior Notes Due June 2046 | Senior Notes | | | | | | | |
Debt Instrument [Line Items] | | | | | | | |
Long-term debt, interest rate | | | | | 4.375% | | |
Long-term debt, outstanding aggregate principal amount | | | | | $ 2,786 | 3,000 | |
Senior Notes Due June 2046 | Senior Notes | 2021 Tender Offers, Senior Notes | | | | | | | |
Debt Instrument [Line Items] | | | | | | | |
Early repayment of senior debt | | | | | 0 | | |
Senior Notes Due June 2046 | Senior Notes | 2021 Repurchases, Senior Notes | | | | | | | |
Debt Instrument [Line Items] | | | | | | | |
Early repayment of senior debt | | | | | 214 | | |
Senior Notes Due June 2046 | Senior Notes | 2021 Debt Redemption, Senior Notes | | | | | | | |
Debt Instrument [Line Items] | | | | | | | |
Repayments of long-term debt | | | | | 0 | | |
Senior Notes Due June 2046 | Senior Notes | 2021 Debt Repayment, Senior Notes | | | | | | | |
Debt Instrument [Line Items] | | | | | | | |
Repayments of long-term debt | | | | | 0 | | |
Senior notes due in February 2021 | | | | | | | |
Debt Instrument [Line Items] | | | | | | | |
Repayments of long-term debt | | | | $ 111 | | | |
Senior notes due in February 2021 | Senior Notes | | | | | | | |
Debt Instrument [Line Items] | | | | | | | |
Long-term debt, outstanding aggregate principal amount | | | | | 0 | 111 | |
Senior notes due in February 2021 | Senior Notes | 2021 Tender Offers, Senior Notes | | | | | | | |
Debt Instrument [Line Items] | | | | | | | |
Early repayment of senior debt | | | | | 0 | | |
Senior notes due in February 2021 | Senior Notes | 2021 Repurchases, Senior Notes | | | | | | | |
Debt Instrument [Line Items] | | | | | | | |
Early repayment of senior debt | | | | | 0 | | |
Senior notes due in February 2021 | Senior Notes | 2021 Debt Redemption, Senior Notes | | | | | | | |
Debt Instrument [Line Items] | | | | | | | |
Repayments of long-term debt | | | | | 0 | | |
Senior notes due in February 2021 | Senior Notes | 2021 Debt Repayment, Senior Notes | | | | | | | |
Debt Instrument [Line Items] | | | | | | | |
Repayments of long-term debt | | | | | $ 111 | | |
Senior notes due in September 2021 | | | | | | | |
Debt Instrument [Line Items] | | | | | | | |
Repayments of long-term debt | | | $ 34 | | | | |
Senior notes due in September 2021 | Senior Notes | | | | | | | |
Debt Instrument [Line Items] | | | | | | | |
Long-term debt, interest rate | | | | | 3.125% | | |
Long-term debt, outstanding aggregate principal amount | | | | | $ 0 | 34 | |
Senior notes due in September 2021 | Senior Notes | 2021 Tender Offers, Senior Notes | | | | | | | |
Debt Instrument [Line Items] | | | | | | | |
Early repayment of senior debt | | | | | 0 | | |
Senior notes due in September 2021 | Senior Notes | 2021 Repurchases, Senior Notes | | | | | | | |
Debt Instrument [Line Items] | | | | | | | |
Early repayment of senior debt | | | | | 0 | | |
Senior notes due in September 2021 | Senior Notes | 2021 Debt Redemption, Senior Notes | | | | | | | |
Debt Instrument [Line Items] | | | | | | | |
Repayments of long-term debt | | | | | 0 | | |
Senior notes due in September 2021 | Senior Notes | 2021 Debt Repayment, Senior Notes | | | | | | | |
Debt Instrument [Line Items] | | | | | | | |
Repayments of long-term debt | | | | | 34 | | |
Other long-term debt | Senior Notes | | | | | | | |
Debt Instrument [Line Items] | | | | | | | |
Long-term debt, outstanding aggregate principal amount | | | | | 7,606 | $ 7,842 | |
Other long-term debt | Senior Notes | 2021 Tender Offers, Senior Notes | | | | | | | |
Debt Instrument [Line Items] | | | | | | | |
Early repayment of senior debt | | | | | 0 | | |
Other long-term debt | Senior Notes | 2021 Repurchases, Senior Notes | | | | | | | |
Debt Instrument [Line Items] | | | | | | | |
Early repayment of senior debt | | | | | 0 | | |
Other long-term debt | Senior Notes | 2021 Debt Redemption, Senior Notes | | | | | | | |
Debt Instrument [Line Items] | | | | | | | |
Repayments of long-term debt | | | | | 0 | | |
Other long-term debt | Senior Notes | 2021 Debt Repayment, Senior Notes | | | | | | | |
Debt Instrument [Line Items] | | | | | | | |
Repayments of long-term debt | | | | | $ 0 | | |