| **Commitments And Contingencies**                       | 6 Months Ended                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                |
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| **Commitments and Contingencies Disclosure [Abstract]** |                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                          |
| Commitments And Contingencies                           | 17. Commitments and ContingenciesPending Litigation - Brazil Tax AssessmentIn connection with our May 1, 2012 acquisition of Mead C&OP we assumed all of the tax liabilities for the acquired foreign operations. See "Note 10. Income Taxes - Income Tax Assessment" for details on tax assessments issued by the FRD against our acquired indirect subsidiary, Tilibra, which challenged the tax deduction of goodwill from Tilibra's taxable income for the years 2007 through 2010.Other Pending LitigationThere are various other claims, lawsuits and pending actions against us incidental to our operations. It is the opinion of management that (other than the Brazilian Tax Assessment) the ultimate resolution of these matters will not have a material adverse effect on our consolidated financial condition, results of operations or cash flow. However, there is no assurance that we will ultimately be successful in our defense of any of these matters or that an adverse outcome in any matter will not affect our results of operations, financial condition or cash flow.EnvironmentalWe are subject to national, state, provincial and/or local environmental laws and regulations concerning the discharge of materials into the environment and the handling, disposal and clean-up of waste materials and otherwise relating to the protection of the environment. It is not possible to quantify with certainty the potential impact of actions regarding environmental matters, particularly remediation and other compliance efforts that we may undertake in the future. In the opinion of our management, compliance with the present environmental protection laws, before taking into account estimated recoveries from third parties, will not have a material adverse effect upon our capital expenditures, financial condition and results of operations or competitive position. |

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| - Definition
The entire disclosure for commitments and contingencies.
+ References
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