XML 24 R11.htm IDEA: XBRL DOCUMENT
v3.8.0.1

Marketable and Other Securities | 3 Months Ended
--- | ---
Mar. 31, 2018
Marketable Securities [Abstract] |
Marketable and Other Securities | Marketable and Other Securities The following table summarizes the fair value of cash equivalents and marketable debt and equity securities which approximates cost:
| Fair Value Level |  | March 31, 2018 |  | December 31, 2017
Cash and cash equivalents |  |  |  |  |  |
Cash and time deposits |  |  | $ | 8,405 |  |  | $ | 6,962 |
Available-for-sale debt securities |  |  |  |  |  |
U.S. government and agencies | 2 |  | — |  |  | 750 |
Corporate debt | 2 |  | 2,374 |  |  | 3,032 |
Sovereign debt | 2 |  | 337 |  |  | 1,954 |
Total available-for-sale debt securities – cash equivalents |  |  | 2,711 |  |  | 5,736 |
Money market funds | 1 |  | 3,140 |  |  | 2,814 |
Total cash and cash equivalents |  |  | $ | 14,256 |  |  | $ | 15,512 |
Marketable debt securities |  |  |  |  |  |
U.S. government and agencies | 2 |  | $ | 2,272 |  |  | $ | 3,310 |
Corporate debt | 2 |  | 3,362 |  |  | 3,665 |
Mortgage and asset-backed | 2 |  | 642 |  |  | 635 |
Sovereign debt | 2 |  | 834 |  |  | 703 |
Total available-for-sale debt securities – marketable securities |  |  | $ | 7,110 |  |  | $ | 8,313 |
Restricted cash |  |  |  |  |  |  |
Cash and cash equivalents |  |  | $ | 232 |  |  | $ | 219 |
Money market funds | 1 |  | 3,059 |  |  | 2,117 |
Total restricted cash |  |  | $ | 3,291 |  |  | $ | 2,336 |
Available-for-sale debt securities included above with contractual maturities(a) |  |  |  |
Due in one year or less |  |  | $ | 4,494 |  |  |
Due between one and five years |  |  | 4,685 |  |  |
Total available-for-sale debt securities with contractual maturities |  |  | $ | 9,179 |  |  |
__________
(a) | Excludes mortgage and asset-backed securities.
Sales proceeds from investments classified as available-for-sale and sold prior to maturity were $920 million and $626 million in the three months ended March 31, 2018 and 2017. Net unrealized gains and losses on available-for-sale debt securities were insignificant in the three months ended March 31, 2018 and 2017. Cumulative unrealized gains and losses on available-for-sale debt securities were insignificant at March 31, 2018 and December 31, 2017. Investments in equity securities where market quotations are not available are accounted for at fair value primarily using Level 3 inputs. The fair value of these securities at March 31, 2018 and unrealized gains and losses recognized in the three months ended March 31, 2018 were insignificant. Refer to Note 1 for additional details on the adoption of ASU 2016-01. The following table provides a reconciliation of cash, cash equivalents and restricted cash reported within the condensed consolidated balance sheet to the total shown in the condensed consolidated statement of cash flows:
| March 31, 2018
Cash and cash equivalents | $ | 14,256 |
Restricted cash included in Other current assets | 2,713 |
Restricted cash included in Other assets | 578 |
Total | $ | 17,547 |

X
- Definition The entire disclosure of cash, cash equivalents, and debt and equity securities, including any unrealized or realized gain (loss). + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 305 -URI http://asc.fasb.org/topic&trid=2122426 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 320 -URI http://asc.fasb.org/topic&trid=2196928 + 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_MarketableSecuritiesAbstract
Namespace Prefix: | us-gaap_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration