XML 21 R9.htm IDEA: XBRL DOCUMENT
v3.4.0.3

CASH, CASH EQUIVALENTS AND MARKETABLE SECURITIES | 3 Months Ended
--- | ---
Mar. 31, 2016
Cash, Cash Equivalents, and Short-term Investments [Abstract] |
CASH, CASH EQUIVALENTS AND MARKETABLE SECURITIES | CASH, CASH EQUIVALENTS AND MARKETABLE SECURITIES Components for cash, cash equivalents and marketable securities (in millions):
March 31, 2016 | Cost Basis |  | Unrealized Gains |  | Unrealized Losses |  | Fair Value
Cash | $ | 3 |  |  | $ | — |  |  | $ | — |  |  | $ | 3 |
Cash equivalents | 75 |  |  | — |  |  | — |  |  | 75 |
Cash and cash equivalents | 78 |  |  | — |  |  | — |  |  | 78 |
U.S. government and agency securities | 410 |  |  | 2 |  |  | — |  |  | 412 |
Foreign government bonds | 28 |  |  | — |  |  | — |  |  | 28 |
Asset-backed securities | 154 |  |  | 1 |  |  | (1 | ) |  | 154 |
Mortgage-backed securities | 120 |  |  | 1 |  |  | — |  |  | 121 |
Corporate notes and bonds | 749 |  |  | 6 |  |  | (1 | ) |  | 754 |
Municipal securities | 17 |  |  | — |  |  | — |  |  | 17 |
Marketable securities | 1,478 |  |  | 10 |  |  | (2 | ) |  | 1,486 |
Total | $ | 1,556 |  |  | $ | 10 |  |  | $ | (2 | ) |  | $ | 1,564 |
December 31, 2015 | Cost Basis |  | Unrealized Gains |  | Unrealized Losses |  | Fair Value
Cash | $ | 4 |  |  | $ | — |  |  | $ | — |  |  | $ | 4 |
Cash equivalents | 69 |  |  | — |  |  | — |  |  | 69 |
Cash and cash equivalents | 73 |  |  | — |  |  | — |  |  | 73 |
U.S. government and agency securities | 254 |  |  | — |  |  | (1 | ) |  | 253 |
Foreign government bonds | 31 |  |  | — |  |  | — |  |  | 31 |
Asset-backed securities | 130 |  |  | — |  |  | — |  |  | 130 |
Mortgage-backed securities | 117 |  |  | — |  |  | (1 | ) |  | 116 |
Corporate notes and bonds | 711 |  |  | 1 |  |  | (4 | ) |  | 708 |
Municipal securities | 17 |  |  | — |  |  | — |  |  | 17 |
Marketable securities | 1,260 |  |  | 1 |  |  | (6 | ) |  | 1,255 |
Total | $ | 1,333 |  |  | $ | 1 |  |  | $ | (6 | ) |  | $ | 1,328 |
Unrealized losses from fixed-income securities are primarily attributable to changes in interest rates. Management does not believe any remaining unrealized losses represent other-than-temporary impairments based on our evaluation of available evidence as of March 31, 2016. Activity for marketable securities (in millions):
| Three Months Ended March 31,
| 2016 |  | 2015
Proceeds from sales and maturities | $ | 140 |  |  | $ | 259 |
Gross realized gains | — |  |  | 1 |
Gross realized losses | — |  |  | (1 | )
Maturities for marketable securities (in millions):
March 31, 2016 | Cost Basis |  | Fair Value
Due in one year or less | $ | 258 |  |  | $ | 258 |
Due after one year through five years | 1,218 |  |  | 1,226 |
Due after five years through 10 years | 2 |  |  | 2 |
Due after 10 years | — |  |  | — |
Total | $ | 1,478 |  |  | $ | 1,486 |

X
- Definition The entire disclosure of cash, cash equivalents, and debt and equity securities, including any unrealized or realized gain (loss). + References No definition available. + Details
Name: | us-gaap_CashCashEquivalentsAndMarketableSecuritiesTextBlock
Namespace Prefix: | us-gaap_
Data Type: | nonnum:textBlockItemType
Balance Type: | na
Period Type: | duration

X
- References No definition available. + Details
Name: | us-gaap_CashCashEquivalentsAndShortTermInvestmentsAbstract
Namespace Prefix: | us-gaap_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration