Consolidated Balance Sheets ASSETS Current Assets: Cash and cash equivalents Cash and cash equivalents at beginning of period Cash and cash equivalents at end of period Accounts receivable, net of allowances for doubtful accounts of $6.4 and $6.5 at March 31, 2010 and December 31, 2009, respectively Accounts receivable , net Inventories, net Prepaid expenses and other current assets Total Current Assets Total Current Assets Property, plant and equipment, net Cost in excess of net assets acquired Prepaid pension asset Deferred income taxes Other assets Total Assets Total Assets LIABILITIES AND EQUITY Current Liabilities: Accrued liabilities Deferred income tax liability current Deferred income taxes Short term debt and current portion of long-term debt Total Current Liabilities Total Current Liabilities Accrued postretirement benefits Pension liabilities Other long-term liabilities Total Liabilities Total Liabilities ATI Stockholders' Equity: Preferred stock, par value $0.10: authorized-50,000,000 shares; issued-none Common stock, par value $0.10: authorized-500,000,000 shares; issued-102,404,256 shares at March 31, 2010 and December 31, 2009; outstanding- 98,550,032 shares at March 31, 2010 and 98,070,474 shares at December 31, 2009 Additional paid-in capital Retained earnings Treasury stock: 3,854,224 shares at March 31, 2010 and 4,333,782 shares at December 31, 2009 Accumulated other comprehensive loss, net of tax Total ATI stockholders' equity Total ATI stockholders' equity Noncontrolling interests abstract Noncontrolling interests Noncontrolling interests Equity: Stockholders' Equity Total Stockholders' Equity Total Stockholders' Equity Total Stockholders' Equity Total Liabilities and Equity Total Liabilities and Equity CONSOLIDATED STATEMENTS OF OPERATIONS Sales Costs and expenses: Cost of sales Selling and administrative expenses Income (loss) before interest, other income and income taxes Income (loss) before interest, other income and income taxes Interest expense, net Net interest expense - the cost of borrowed funds as interest charged against earnings during the period net of interest income derived from investments in debt securities and on cash and cash equivalents. Debt extinguishment costs Other income, net Income before income tax provision (benefit) Income before income tax provision (benefit) Income tax provision (benefit) Net income (loss) Net income (loss) Less: Net income (loss) attributable to noncontrolling interests Net income (loss) attributable to ATI Net income (loss) attributable to ATI Basic net income (loss) attributable to ATI per common share Diluted net income (loss) attributable to ATI per common share Dividends declared per common share Depreciation and amortization Deferred taxes Adjustments to reconcile net income (loss) to net cash provided by operating activities: Change in operating assets and liabilities: Inventories Inventories Operating Activities: Accounts receivable Accounts receivable Retirement benefits Accrued income taxes Accrued liabilities and other Accrued liabilities and other Cash provided by (used in) operating activities Cash provided by (used in) operating activities Investing Activities: Purchases of property, plant and equipment Purchases of property, plant and equipment Asset disposals and other Asset disposals and other Cash provided by (used in) investing activities Cash provided by (used in) investing activities Financing Activities: Issuances of long-term debt Payments on long-term debt and capital leases Payments on long-term debt and capital leases Net borrowings under credit facilities Debt issuance costs Debt issuance costs Dividends paid to shareholders Dividends paid to shareholders Dividends paid to noncontrolling interests Dividends paid to noncontrolling interests Shares repurchased for income tax withholding on share-based compensation Shares repurchased for income tax withholding on share-based compensation Exercises of stock options Taxes on share-based compensation Taxes on share-based compensation Purchase of treasury stock Purchase of treasury stock Cash provided by (used in) financing activities Cash provided by (used in) financing activities Increase (decrease) in cash and cash equivalents Increase (decrease) in cash and cash equivalents Increase (decrease) in cash and cash equivalents abstract Increase (decrease) in cash and cash equivalents STATEMENTS OF CHANGES IN CONSOLIDATED EQUITY Other comprehensive income (loss) net of tax: Pension plans and other post-retirement benefits Pension plans and other postretirment benefits Foreign currency translation gains (losses) Employee Stock Plans Net change in stockholders' equity due to employee stock plans Unrealized gains (losses) on derivatives Comprehensive income (loss) Comprehensive income (loss) Purchase of treasury stock -equity roll Purchase of treasury stock Effect of changing the measurement date for pension plans and other postretirement benefits, net of tax Cash dividends on common stock Cash dividends paid to noncontrolling interests Total Equity Common Stock Additional Paid In Capital Additional Paid-In Capital Retained-Earnings Retained Earnings Treasury Stock Accumulated Other Comprehensive Income (Loss) Comprehensive Income-(Loss) Comprehensive Income (Loss) Non-controlling Interests Noncontrolling Interests Statements of Changes in Stockholders' Equity [Axis] Document Type Document Period End Date Amendment Flag Amendment Description Entity Information Line Items Entity Registrant Name Entity Central Index Key Entity Current Reporting Status Entity Voluntary Filers Current Fiscal Year End Date Entity Filer Category Entity Well Known Seasoned Issuer Entity Common Stock Shares Outstanding Entity Public Float Accounting Policies Inventories Disclosure Inventories Significant Accounting Policies Abstract Fair Value Of Financial Instruments Property Plant and Equipment Debt Per Share Information Derivative Financial Instruments and Hedging Income Taxes Pension Plans and Other Postretirement Benefits Business Segments Financial Information for Subsidiary and Guarantor Parent Commitments and Contingencies Subsequent Event Statement Table [Table] Statement Lineitem [Line Items] Preferred stock, par value Preferred stock, authorized Preferred stock, issued Common stock, par value Common stock, authorized Common stock, issued Common stock, oustanding Treasury Stock Shares Treasury Stock Allowances for Doubtful Accounts Long-term debt Statment of Cash Flows Accounts payable cash flow Accounts payable Accounts payable Purchases of businesses and investments in ventures Purchases of businesses and investments in ventures Contributions from noncontrolling interests -financing activities Contributions from noncontrolling interests Change in unrealized gains on securities Contribution of stock to pension plan Cumulative effect of change in accounting principle Contributions from noncontrolling interests Contributions from noncontrolling interests Cash dividends on common stock per share Supplemental Financial Information Disclosure Text Block Supplemental Financial Statement Information The supplemental financial statement informatin footnote disclosure, which may include the types of deposits and money market instruments, applicable carrying amounts, restricted amounts and compensating balance arrangements. Cash and equivalents include: (1) currency on hand (2) demand deposits with banks or financial institutions (3) other kinds of accounts that have the general characteristics of demand deposits (4) short-term, highly liquid investments that are both readily convertible to known amounts of cash and so near their maturity that they present insignificant risk of changes in value because of changes in interest rates. Generally, only investments maturing within three months from the date of acquisition qualify. Includes disclosure of claims held for amounts due a company. Examples include trade accounts receivables, notes receivables, loans receivables. Description and amounts of accounts payable and accrued disclosure at the end of the reporting period. This element may be used for the entire disclosure as a single block of text. Discloses other income or other expense items (both operating and nonoperating). Sources of nonoperating income or nonoperating expense that should be disclosed in this note, or in the income statement, include amounts earned from dividends, interest on securities, profits (losses) on securities, net and miscellaneous other income or income deductions. Inventory Disclosure Abstract Property Plant And Equipment Disclosure Abstract Debt Disclosure Abstract Derivative Instruments And Hedging Activities Disclosure Abstract Fair Value Disclosures Abstract Pension And Other Postretirement Benefits Disclosure Abstract Income Tax Disclosure Abstract Segment Reporting Disclosure Abstract Earnings Per Share Disclosures Abstract Schedule Of Condensed Financial Statements Disclosure Abstract Commitments And Contingencies Disclosure Abstract Schedule Of Subsequent Events Disclosures Abstract Document Fiscal Year Focus Document Fiscal Period Focus Document And Entity Information Abstract