MARKETABLE SECURITIES (Details) - USD ($) $ in Millions |
3 Months Ended | ||||||
|---|---|---|---|---|---|---|---|
Apr. 01, 2018 |
Apr. 02, 2017 |
Dec. 31, 2017 |
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| Schedule of Available-for-sale Securities | |||||||
| Cost | $ 178 | $ 195 | |||||
| Gross unrealized gains/(losses) | (2) | (3) | |||||
| Estimated fair value | 180 | 198 | |||||
| Proceeds from sales and maturities of marketable securities | 82 | $ 147 | |||||
| Debt mutual funds | |||||||
| Schedule of Available-for-sale Securities | |||||||
| Cost | 115 | 170 | |||||
| Gross unrealized gains/(losses) | 0 | [1] | 0 | ||||
| Estimated fair value | 115 | 170 | [1] | ||||
| Certificates of Deposit | |||||||
| Schedule of Available-for-sale Securities | |||||||
| Cost | 48 | 12 | |||||
| Gross unrealized gains/(losses) | 0 | [1] | 0 | ||||
| Estimated fair value | 48 | 12 | [1] | ||||
| Equity mutual funds | |||||||
| Schedule of Available-for-sale Securities | |||||||
| Cost | 14 | 12 | |||||
| Gross unrealized gains/(losses) | (2) | [1] | (3) | ||||
| Estimated fair value | 16 | 15 | [1] | ||||
| Available-for-sale debt securities | |||||||
| Schedule of Available-for-sale Securities | |||||||
| Cost | 1 | 1 | |||||
| Gross unrealized gains/(losses) | 0 | [1] | 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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