Annual report pursuant to Section 13 and 15(d)

Debt and Revolving Credit Facility - Interest Expense Recognized (Details)

v3.20.4
Debt and Revolving Credit Facility - Interest Expense Recognized (Details) - 2.125% Convertible Senior Notes Due 2026 (2.125% Notes) - USD ($)
$ in Millions
12 Months Ended
Dec. 26, 2020
Dec. 28, 2019
Debt Instrument [Line Items]    
Contractual interest expense $ 4 $ 15
Interest cost related to amortization of debt issuance costs 0 1
Interest cost related to amortization of the debt discount $ 6 $ 22