4. Balance Sheet Components

The Company’s cash balances are held in numerous locations throughout the world, with the majority in the United States. As of June 30, 2013, the Company had cash, cash equivalents, and short-term investments of $293.5 million held within the United States and $11.8 million held outside of the United States. As of December 30, 2012, the Company had cash, cash equivalents, and short term investments of $303.1 million held within the United States and $10.8 million held outside of the United States.

All securities other than the Federal Deposit Insurance Corporation (FDIC) insured certificates of deposit were designated as available-for-sale. FDIC insured certificates of deposit are held to maturity. Gross unrealized gains and losses on cash equivalents and short term investments were not material as of June 30, 2013 and December 30, 2012. Gross realized gains and losses on cash equivalents and short term investments were not material for the three months and six months ended June 30, 2013 and July 1, 2012.