Accumulated Other Comprehensive Income (Loss) (Details) - USD ($) $ in Millions |
3 Months Ended | 9 Months Ended | ||
|---|---|---|---|---|
Sep. 26, 2020 |
Sep. 28, 2019 |
Sep. 26, 2020 |
Sep. 28, 2019 |
|
| Increase (Decrease) in Stockholders' Equity [Roll Forward] | ||||
| Beginning balance | $ 2,827 | |||
| Ending balance | $ 3,867 | $ 2,176 | 3,867 | $ 2,176 |
| AOCI Attributable to Parent | ||||
| Increase (Decrease) in Stockholders' Equity [Roll Forward] | ||||
| Beginning balance | (4) | 0 | 0 | (8) |
| Total other comprehensive income (loss) | 9 | (7) | 5 | 1 |
| Ending balance | 5 | (7) | 5 | (7) |
| Net unrealized gains (losses) arising during the period | ||||
| Increase (Decrease) in Stockholders' Equity [Roll Forward] | ||||
| Net unrealized gains (losses) arising during the period | 11 | (9) | (1) | (5) |
| Net losses (gains) reclassified into income during the period | (2) | 2 | 6 | 6 |
| Total other comprehensive income (loss) | $ 9 | $ (7) | $ 5 | $ 1 |
| X | ||||||||||
- Definition A roll forward is a reconciliation of a concept from the beginning of a period to the end of a period. No definition available.
|
| X | ||||||||||
- Definition Amount after tax, before reclassification adjustments, of other comprehensive income (loss), attributable to parent. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
|
| X | ||||||||||
- Definition Amount after tax of other comprehensive income (loss) attributable to parent entity. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
|
| X | ||||||||||
- Definition Amount after tax of reclassification adjustments of other comprehensive income (loss) attributable to parent. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
|
| X | ||||||||||
- Definition Total of all stockholders' equity (deficit) items, net of receivables from officers, directors, owners, and affiliates of the entity which are attributable to the parent. The amount of the economic entity's stockholders' equity attributable to the parent excludes the amount of stockholders' equity which is allocable to that ownership interest in subsidiary equity which is not attributable to the parent (noncontrolling interest, minority interest). This excludes temporary equity and is sometimes called permanent equity. Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
|
| X | ||||||||||
- Details
|
| X | ||||||||||
- Details
|