December 31, 2013 | December 31, 2012 | ||||||||||||||||
Fair Value Level | Cost | Fair Value | Cost | Fair Value | |||||||||||||
Cash and cash equivalents | |||||||||||||||||
Available-for-sale securities | |||||||||||||||||
U.S. government and agencies | 2 | $ | 1,437 | $ | 1,437 | $ | 4,190 | $ | 4,190 | ||||||||
Sovereign debt | 2 | 515 | 515 | — | — | ||||||||||||
Money market funds | 1 | 1,262 | 1,262 | 1,799 | 1,799 | ||||||||||||
Corporate debt | 2 | 7,598 | 7,598 | 3,222 | 3,222 | ||||||||||||
Total available-for-sale securities | $ | 10,812 | 10,812 | $ | 9,211 | 9,211 | |||||||||||
Trading securities | |||||||||||||||||
Sovereign debt | 2 | — | 1,408 | ||||||||||||||
Corporate debt | 2 | 25 | — | ||||||||||||||
Total trading securities | 25 | 1,408 | |||||||||||||||
Total marketable securities classified as cash equivalents | 10,837 | 10,619 | |||||||||||||||
Cash, cash equivalents and time deposits | 9,184 | 7,803 | |||||||||||||||
Total cash and cash equivalents | $ | 20,021 | $ | 18,422 | |||||||||||||
Marketable securities - current | |||||||||||||||||
Available-for-sale securities | |||||||||||||||||
U.S. government and agencies | 2 | $ | 5,343 | $ | 5,344 | $ | 1,231 | $ | 1,231 | ||||||||
Corporate debt | 2 | 1,867 | 1,869 | 2,465 | 2,505 | ||||||||||||
Equity and sovereign debt | 1 & 2 | 22 | 22 | 30 | 51 | ||||||||||||
Total available-for-sale securities | $ | 7,232 | 7,235 | $ | 3,726 | 3,787 | |||||||||||
Trading securities - Sovereign debt | 2 | 1,737 | 5,201 | ||||||||||||||
Total marketable securities - current | 8,972 | 8,988 | |||||||||||||||
Marketable securities - non-current | |||||||||||||||||
Available-for-sale securities - Investment in Peugeot S.A. | 1 | $ | — | — | $ | 179 | 179 | ||||||||||
Total marketable securities | $ | 8,972 | $ | 9,167 | |||||||||||||
Restricted cash and marketable securities | |||||||||||||||||
Available-for-sale securities | |||||||||||||||||
Money market funds | 1 | $ | 897 | $ | 897 | $ | 933 | $ | 933 | ||||||||
Other | 2 | 34 | 35 | 198 | 199 | ||||||||||||
Total marketable securities classified as restricted cash and marketable securities | $ | 931 | 932 | $ | 1,131 | 1,132 | |||||||||||
Restricted cash and cash equivalents and time deposits | 1,144 | 236 | |||||||||||||||
Total restricted cash and marketable securities | $ | 2,076 | $ | 1,368 | |||||||||||||