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Summary Of Significant Accounting Policies (Policy)
12 Months Ended
Dec. 31, 2011
Summary Of Significant Accounting Policies [Abstract]  
Principles Of Consolidation

Principles of Consolidation.    The Consolidated Financial Statements include the accounts of the company and its wholly-owned subsidiaries. Intercompany transactions and balances are eliminated in consolidation.

Variable Interest Entities
Fiscal Year End
Revenue Recognition
Cash And Cash Equivalents
Accounts Receivable
Concentration Of Credit Risk
Inventories
Shipping Costs
Spare Parts And Supplies
Property, Plant And Equipment And Depreciation
Goodwill And Other Intangible Assets
Impairment Of Long-Lived Assets
Derivative Financial Instruments
Treasury Stock
Advertising And Marketing Costs
Stock-Based Compensation
Software Development Costs
Income Taxes
Self-Insurance Reserves
Net Income Per Common Share
Pension Obligations
Use Of Estimates
Other Comprehensive Income