Defined Contribution Plans (Details) (Narrative) - USD ($) $ in Millions |
12 Months Ended | ||
|---|---|---|---|
Dec. 29, 2018 |
Dec. 30, 2017 |
Dec. 31, 2016 |
|
| Retirement Benefits [Abstract] | |||
| Maximum allowed percentage of employee's pre-tax salary contributed to the 401(k) plan | 6.00% | ||
| Employer matching contribution, percent of match | 75.00% | ||
| Amount of the Company's contributions to the 401(k) plan | $ 21 | $ 18 | $ 16 |
| X | ||||||||||
- References No definition available.
|
| X | ||||||||||
- Definition Amount of cost for defined contribution plan. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
|
| X | ||||||||||
- Definition Percentage employer matches of the employee's percentage contribution matched. No definition available.
|
| X | ||||||||||
- Definition Maximum percentage of employee gross pay the employee may contribute to a defined contribution plan. No definition available.
|