| Net income (loss) | 1.01B |
| Depreciation and amortization | 140M |
| Stock based compensation expense | 176M |
| Other | |
| Deferred income taxes | 146M |
| Excess Tax benefit from stock based compensation | |
| Accounts receivable | -328M |
| Inventories | -261M |
| Prepaid expenses and other current assets | |
| Deposits and other assets | |
| Accounts payable | 218M |
| Accrued liabilities and other long-term liabilities | |
| Net cash provided by operating activities, net of effect of acquisition | 951M |
| Purchases of marketable securities | -2.25B |
| Proceeds from sales and maturities of marketable securities | 712M |
| Purchases of property and equipment and intangible assets | |
| Acquisition of businesses, net of cash acquired | |
| Other | -3M |
| Net cash used in investing activities | -420M |
| Proceeds from issuance of common stock under employee stock plans | |
| Payments under capital lease obligations | -3M |
| Excess Tax benefit from Stock based compensation | |
| Payment of notes payable assumed from acquisitions | |
| Net cash provided by financing activities | 813M |
| Change in cash and cash equivalents | 1.34B |
| Cash and cash equivalents at beginning of period | 596M |
| Cash and cash equivalents at end of period | 1.94B |
| Cash paid for income taxes, net | |
| Cash paid for interest on capital lease obligations | |
| Change in unrealized gains from marketable securities | |
| Assets acquired by assuming related liabilities | |