December 28, 2013 | December 29, 2012 | |||||||||||||||||||||||||||||||
(In Millions) | Adjusted Cost | Gross Unrealized Gains | Gross Unrealized Losses | Fair Value | Adjusted Cost | Gross Unrealized Gains | Gross Unrealized Losses | Fair Value | ||||||||||||||||||||||||
Asset-backed securities | $ | 11 | $ | — | $ | (2 | ) | $ | 9 | $ | 14 | $ | — | $ | (3 | ) | $ | 11 | ||||||||||||||
Bank deposits | 2,951 | 6 | (1 | ) | 2,956 | 1,417 | 1 | — | 1,418 | |||||||||||||||||||||||
Commercial paper | 4,464 | — | — | 4,464 | 4,184 | 1 | — | 4,185 | ||||||||||||||||||||||||
Corporate bonds | 2,359 | 15 | (3 | ) | 2,371 | 635 | 8 | (1 | ) | 642 | ||||||||||||||||||||||
Government bonds | 1,024 | — | — | 1,024 | 2,235 | — | — | 2,235 | ||||||||||||||||||||||||
Marketable equity securities | 3,340 | 2,881 | — | 6,221 | 3,356 | 1,069 | (1 | ) | 4,424 | |||||||||||||||||||||||
Money market fund deposits | 1,042 | — | (1 | ) | 1,041 | 1,086 | — | — | 1,086 | |||||||||||||||||||||||
Total available-for-sale investments | $ | 15,191 | $ | 2,902 | $ | (7 | ) | $ | 18,086 | $ | 12,927 | $ | 1,079 | $ | (5 | ) | $ | 14,001 | ||||||||||||||