Revenue Cost of revenue Gross profit Gross profit Research and development Selling, general and administrative Restructuring expense Operating profit Operating profit Other income (expense) net Income from continuing operations before income tax Income from continuing operations before income taxes Provision for income taxes Income Statement [Abstract] Basic Net income Diluted Net income Average shares outstanding (millions): Weighted Average Number Of Shares Outstanding Basic Basic Weighted Average Number Of Diluted Shares Outstanding Diluted Cash dividends declared per share of common stock Dividends declared on common stock, per share Income from continuing operations Income from continuing operations Income from discontinued operations, net of income taxes Income from discontinued operations, net of income taxes Income from discontinued operations Earnings Per Share, Basic [Abstract] Basic earnings per common share: Earnings Per Share, Diluted [Abstract] Diluted earnings per common share: Income (Loss) from Continuing Operations, Per Basic Share Income from continuing operations Income (Loss) from Continuing Operations, Per Diluted Share Income from continuing operations Annual adjustment, net of tax benefit (expense) of ($38), $282 and ($19) Adjustment, net of taxes Reclassification of recognized transactions, net of tax benefit (expense) of ($27), ($17) and ($12) Recognized in net income, net of taxes Annual adjustment, net of tax benefit (expense) of $1, $1 and $2 Adjustment, net of taxes Reclassification of recognized transactions, net of tax benefit (expense) of $3, ($1) and $1 Recognized in net income, net of taxes Other comprehensive income (loss), net of tax Total Total comprehensive income Total comprehensive income Statement of Income and Comprehensive Income [Abstract] Other Comprehensive Income (Loss), Net of Tax [Abstract] Other comprehensive income (loss): Other Comprehensive Income, Available-for-sale Securities Adjustment, Net of Tax [Abstract] Available-for-sale investments: Other Comprehensive Income, Defined Benefit Plans Adjustment, Net of Tax [Abstract] Net actuarial loss of defined benefit plans: Other Comprehensive Income, Defined Benefit Plans Adjustment, Net of Tax, Portion Attributable to Parent [Abstract] Prior service cost of defined benefit plans: Unrealized gains (losses), net of tax benefit (expense) of ($9), $20 and ($3) Reclassification of recognized transactions, net of tax benefit (expense) of ($3), $0 and $0 Annual adjustment, net of tax benefit (expense) of $0, $0 and ($33) Total comprehensive income from continuing operations Total comprehensive income from continuing operations Minimum Pension Liability Adjustment [Abstract] Minimum pension liability adjustment: Cash and cash equivalents Cash and cash equivalents at beginning of year Cash and cash equivalents at end of year Short-term investments Accounts receivable, net of allowances Raw materials Work in process Finished goods Inventories Inventories Deferred Tax Assets Net Current Deferred income taxes Total current assets Total current assets Property, plant and equipment at cost Less accumulated depreciation Less accumulated depreciation Property, plant and equipment, net Property, plant and equipment, net Long-term investments Goodwill Acquisition-related intangibles Deferred Tax Assets Net Noncurrent Deferred income taxes Capitalized software licenses, net Overfunded retirement plans Other assets Total assets Total assets Accounts payable Accrued expenses and other liabilities Accrued Income Taxes Current Income taxes payable Employee Related Liabilities Current Accrued profit sharing and retirement Total current liabilities Total current liabilities Underfunded retirement plans Deferred Tax Liabilities Noncurrent Deferred income taxes Total liabilities Total liabilities Preferred stock, $25 par value. Authorized - 10,000,000 shares.Participating cumulative preferred. None issued. Common stock, $1 par value. Authorized - 2,400,000,000 shares. Shares issued: 2009 - 1,739,811,721; 2008 - 1,739,718,073 Paid-in capital Retained earnings Less treasury common stock at cost. Shares: 2009 - 499,693,704; 2008 - 461,822,215 Less treasury common stock at cost Shares: 2009 - 499,693,704; 2008 - 461,822,215 Accumulated other comprehensive income (loss), net of taxes Total liabilities and stockholders' equity Total liabilities and stockholders' equity Statement of Financial Position [Abstract] Assets [Abstract] Assets Assets, Current [Abstract] Current assets: Liabilities and Stockholders' Equity [Abstract] Liabilities and Stockholders' Equity Liabilities, Current [Abstract] Current liabilities: Stockholders' Equity Attributable to Parent [Abstract] Stockholders' equity: Prepaid expenses and other current assets Sum of the amounts of expenditures made in advance of when the economic benefit of the cost will be realized, and which will be expensed in future periods with the passage of time or when a triggering event occurs and the carrying amount as of the balance sheet date of assets not otherwise specified in the taxonomy. Also includes assets not individually reported in the financial statements, or not separately disclosed in notes. Deferred credits and other liabilities Carrying amount as of the balance sheet date of unearned revenue or income not otherwise specified in the taxonomy which is expected to be taken into income after one year or beyond the normal operating cycle, if longer. Also includes noncurrent obligations not separately disclosed in the balance sheet due to materiality considerations. Noncurrent liabilities are expected to be paid after one year (or the normal operating cycle, if longer). Stockholders' Equity Attributable to Parent Total stockholders' equity Allowance for doubtful accounts receivable, current Preferred stock, par value (in dollars) Preferred stock, Authorized shares (in shares) Preferred stock, shares issued (in shares) Common stock, par value (in dollars) Common stock, shares Authorized (in shares) Common stock, Shares issued (in shares) Less treasury common stock at cost Shares (in shares) Depreciation Stock-based compensation Amortization of acquisition-related intangibles Deferred income taxes Accounts receivable Increase (Decrease) In Inventories Inventories Increase (Decrease) In Prepaid Deferred Expense And Other Assets Prepaid expenses and other current assets Accounts payable and accrued expenses Income taxes payable Accrued profit sharing and retirement Additions to property, plant and equipment Additions to property, plant and equipment Purchases of short-term investments Purchases of short-term investments Sales and maturities of short-term investments Purchases of long-term investments Purchases of long-term investments Redemptions and sales of long-term investments Acquisitions, net of cash acquired Acquisitions, net of cash acquired Dividends paid Dividends paid Sales and other common stock transactions Excess tax benefit from stock option exercises Stock repurchases Stock repurchases Net increase in cash and cash equivalents Net increase (decrease) in cash and cash equivalents Statement of Cash Flows [Abstract] Net Cash Provided by (Used in) Operating Activities [Abstract] Cash flows from operating activities: Adjustments to Reconcile Net Income (Loss) to Cash Provided by (Used in) Operating Activities [Abstract] Adjustments to net income: Increase (Decrease) in Operating Capital [Abstract] Increase (decrease) from changes in: Net Cash Provided by (Used in) Investing Activities [Abstract] Cash flows from investing activities: Net Cash Provided by (Used in) Financing Activities [Abstract] Cash flows from financing activities: Net Income (Loss) Net income Net income Losses (gains) on sales of assets Gains on sales of assets Increase (Decrease) In Other Operating Capital, Net Other Net cash provided by operating activities of continuing operations Net cash provided by operating activities Proceeds from sales of assets Net cash (used in) provided by investing activities of continuing operations Net cash (used in) provided by investing activities Payments on long-term debt Payments on long-term debt Net cash used in financing activities of continuing operations Net cash used in financing activities Cash Provided by (Used in) Operating Activities, Discontinued Operations Operating activities Cash Provided by (Used in) Investing Activities, Discontinued Operations Investing activities Net Cash Provided by (Used in) Discontinued Operations Net cash used in discontinued operations Net Cash Provided by (Used in) Discontinued Operations [Abstract] Cash flows from discontinued operations: Statement of Stockholders' Equity [Abstract] Statement [Table] Statement, Equity Components [Axis] Equity Component [Domain] Common Stock Paid-in Capital Retained Earnings Treasury Common Stock Accumulated Other Comprehensive Income (Loss) Statement [Line Items] Balance Balance Balance Dividends declared on common stock Common stock issued on exercise of stock options Treasury Stock Value Acquired Cost Method Stock repurchases Stock-based compensation transactions Tax impact from exercise of options Adjustment for uncertain tax positions Stockholders Equity Other Other Notes to Financial Statements [Abstract] Description of business and significant accounting policies and practices Restructuring activities Stock-based compensation [Text Block] Stock-based compensation Profit sharing plans Income Tax Disclosure [Text Block] Income taxes Financial instruments and risk concentration Valuation of debt and equity investments and certain liabilities