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v3.21.1

Debt (Schedule Of Components Of Debt) (Details) - USD ($) $ in Millions | Apr. 02, 2021 | Sep. 15, 2020 | May 26, 2020 | Apr. 03, 2020 | Mar. 05, 2020 | Feb. 04, 2020 | Nov. 11, 2019 | Feb. 09, 2017
--- | --- | --- | --- | --- | --- | --- | --- | ---
Debt Instrument [Line Items] |  |  |  |  |  |  |  |
Debt, gross | $ 3,620 |  |  | $ 4,250 |  |  |  |
Less: unamortized discount and issuance costs | (19) |  |  | (29) |  |  |  |
Total debt | 3,601 |  |  | 4,221 |  |  |  |
Less: current portion | (313) |  |  | (756) |  |  |  |
Total long-term portion | 3,288 |  |  | $ 3,465 |  |  |  |
2.00% Convertible Unsecured Notes due August 15, 2022 | Convertible Debt |  |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |  |
Stated interest rate (as a percent) |  |  |  | 2.00% |  |  |  |
Debt, gross | $ 0 |  |  | $ 625 |  |  |  |
Effective interest rate (as a percent) |  |  |  | 2.66% |  |  |  |
Less: unamortized discount and issuance costs |  |  |  | $ (6) |  |  |  |
Total debt |  |  |  | $ 619 |  |  |  |
4.20% Senior Notes due September 15, 2020 | Senior Notes |  |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |  |
Stated interest rate (as a percent) | 4.20% | 4.20% |  | 4.20% |  |  |  |
Debt, gross | $ 0 |  |  | $ 750 |  |  |  |
Effective interest rate (as a percent) |  |  |  | 4.25% |  |  |  |
New 2.50% Convertible Senior Notes due April 1, 2022 | Convertible Debt |  |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |  |
Stated interest rate (as a percent) | 2.50% |  |  |  | 2.50% | 2.50% | 2.50% |
Debt, gross | $ 250 |  |  | $ 250 |  |  |  |
Effective interest rate (as a percent) | 2.63% |  |  | 2.63% |  |  |  |
Less: unamortized discount and issuance costs | $ 0 |  |  | $ (1) |  |  |  |
Total debt | $ 250 |  |  | 249 |  |  |  |
3.95% Senior Notes due June 15, 2022 | Senior Notes |  |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |  |
Stated interest rate (as a percent) | 3.95% |  |  |  |  |  |  | 3.95%
Debt, gross | $ 400 |  |  | $ 400 |  |  |  |
Effective interest rate (as a percent) | 4.05% |  |  | 4.05% |  |  |  |
New 2.00% Convertible Unsecured Notes due August 15, 2022 | Convertible Debt |  |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |  |
Stated interest rate (as a percent) | 2.00% |  | 2.00% |  |  | 2.00% | 2.00% |
Debt, gross | $ 625 |  |  | $ 625 |  |  |  |
Effective interest rate (as a percent) | 2.62% |  |  | 2.62% |  |  |  |
Less: unamortized discount and issuance costs | $ (5) |  |  | $ (9) |  |  |  |
Total debt | 620 |  |  | 616 |  |  |  |
Term Loan due November 4, 2024 | Unsecured Debt |  |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |  |
Debt, gross | $ 494 |  |  | $ 500 |  |  |  |
Term loan, interest rate | 1.50% |  |  | 2.88% |  |  |  |
Delayed Term Loan due November 4, 2024 | Unsecured Debt |  |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |  |
Debt, gross | $ 741 |  |  |  |  |  |  |
Term loan, interest rate | 1.50% |  |  |  |  |  |  |
5.0% Senior Notes due April 15, 2025 | Senior Notes |  |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |  |
Stated interest rate (as a percent) | 5.00% |  |  |  |  |  |  | 5.00%
Debt, gross | $ 1,100 |  |  | $ 1,100 |  |  |  | $ 1,100
Effective interest rate (as a percent) | 5.00% |  |  | 5.23% |  |  |  |
0.95% Avira Mortgage due December 30, 2030 | Mortgages |  |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |  |
Stated interest rate (as a percent) | 0.95% |  |  |  |  |  |  |
Debt, gross | $ 5 |  |  |  |  |  |  |
Effective interest rate (as a percent) | 0.95% |  |  |  |  |  |  |
1.29% Avira Mortgage due December 30, 2029 | Mortgages |  |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |  |
Stated interest rate (as a percent) | 1.29% |  |  |  |  |  |  |
Debt, gross | $ 5 |  |  |  |  |  |  |
Effective interest rate (as a percent) | 1.29% |  |  |  |  |  |  |

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