MARKETABLE SECURITIES (Details) - USD ($) $ in Millions |
3 Months Ended | 6 Months Ended | ||||||
|---|---|---|---|---|---|---|---|---|
Jul. 01, 2018 |
Jul. 02, 2017 |
Jul. 01, 2018 |
Jul. 02, 2017 |
Dec. 31, 2017 |
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| Schedule of Available-for-sale Securities | ||||||||
| Cost | $ 212 | $ 212 | $ 195 | |||||
| Gross unrealized gains/(losses) | [1] | 2 | 2 | 3 | ||||
| Estimated fair value | 214 | 214 | 198 | |||||
| Proceeds from Sale of Marketable Securities | 12 | $ 12 | 81 | $ 44 | ||||
| Proceeds from Maturity of Marketable Securities | 22 | 3 | 35 | 118 | ||||
| Proceeds from sales and maturities of marketable securities | 34 | $ 15 | 116 | $ 162 | ||||
| Debt mutual funds | ||||||||
| Schedule of Available-for-sale Securities | ||||||||
| Cost | 163 | 163 | 170 | |||||
| Gross unrealized gains/(losses) | [1] | 0 | 0 | 0 | ||||
| Estimated fair value | 163 | 163 | 170 | |||||
| Certificates of Deposit | ||||||||
| Schedule of Available-for-sale Securities | ||||||||
| Cost | 34 | 34 | 12 | |||||
| Gross unrealized gains/(losses) | [1] | 0 | 0 | 0 | ||||
| Estimated fair value | 34 | 34 | 12 | |||||
| Equity mutual funds | ||||||||
| Schedule of Available-for-sale Securities | ||||||||
| Cost | 14 | 14 | 12 | |||||
| Gross unrealized gains/(losses) | [1] | 2 | 2 | 3 | ||||
| Estimated fair value | 16 | 16 | 15 | |||||
| Available-for-sale debt securities | ||||||||
| Schedule of Available-for-sale Securities | ||||||||
| Cost | 1 | 1 | 1 | |||||
| Gross unrealized gains/(losses) | [1] | 0 | 0 | 0 | ||||
| Estimated fair value | $ 1 | $ 1 | $ 1 | |||||
| Minimum | Certificates of Deposit | ||||||||
| Schedule of Available-for-sale Securities | ||||||||
| Maturities of Bank Debentures Description | P3M | |||||||
| Maximum | Certificates of Deposit | ||||||||
| Schedule of Available-for-sale Securities | ||||||||
| Maturities of Bank Debentures Description | P5Y | |||||||
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