Summary of Significant Accounting Policies	6 Months Ended
Jul. 01, 2015
Accounting Policies [Abstract]
Summary of Significant Accounting Policies	Summary of Significant Accounting Policies Newly Adopted Accounting Standards Discontinued Operations ASU 2014-08, "Reporting Discontinued Operations and Disclosures of Disposals of Components of an Entity" Effective January 1, 2015, we adopted ASU 2014-08, which raises the threshold for a disposal to qualify as a discontinued operation and modifies the related disclosure requirements. Under the new guidance, only disposals resulting in a strategic shift that will have a major effect on an entity's operations and financial results will be reported as discontinued operations. ASU 2014-08 also removes the requirement that an entity not have any significant continuing involvement in the operations of the component after disposal to qualify for reporting of the disposal as a discontinued operation. This guidance requires entities to disclose information about disposals of individually significant components that do not meet the definition of discontinued operations. The adoption of this guidance did not have a material impact on our consolidated financial statements. Accounting Standards to be Adopted Revenue Recognition ASU 2014-09, "Revenue from Contracts with Customers" In May 2014, the FASB issued ASU 2014-09, which clarifies the principles used to recognize revenue for all entities. The new guidance requires companies to recognize revenue when it transfers goods or service to a customer in an amount that reflects the consideration to which a company expects to be entitled. ASU 2014-09 is effective for annual and interim periods beginning after December 15, 2016 (our fiscal 2017), however, on April 29, 2015, the FASB issued a proposed ASU that would defer the effective date one year (our fiscal 2018). The guidance allows for either a "full retrospective" adoption or a "modified retrospective" adoption, however, early adoption is not permitted (under the proposed ASU earlier application would be permitted as of the original effective date). We are currently evaluating the adoption methods and the impact the adoption of this guidance will have on our consolidated financial statements. Consolidation ASU 2015-02,"Consolidation (Topic 810): Amendments to the Consolidation Analysis" In February 2015, the FASB issued ASU 2015-02, which improves targeted areas of the consolidation guidance and reduces the number of consolidation models. ASU 2015-02 is effective for annual and interim periods beginning after December 15, 2015 (our fiscal 2016) with early adoption permitted. We do not believe the adoption of this guidance will have a material impact on our consolidated financial statements. Debt Issuance ASU 2015-03,"Interest—Imputation of Interest (Subtopic 835-30): Simplifying the Presentation of Debt Issuance Costs" In April 2015, the FASB issued ASU 2015-03, which simplifies the guidance on the presentation of debt issuance costs. The new guidance requires debt issuance costs to be presented in the balance sheet as a reduction of the related debt liability rather than as an asset. ASU 2015-03 is effective for annual and interim periods beginning after December 15, 2015 (our fiscal 2016) with early adoption permitted. The new guidance is to be applied retrospectively to all prior periods. As the guidance does not provide guidance on debt issuance costs related to revolving debt agreements, we do not believe the adoption of this guidance will have any impact on our consolidated financial statements and we expect to continue to classify debt issuance costs as an asset. Defined Benefit Plans ASU 2015-04,"Compensation—Retirement Benefits (Topic 715): Practical Expedient for the Measurement Date of an Employer’s Defined Benefit Obligation and Plan Assets" In April 2015, the FASB issued ASU 2015-04, which provides a practical expedient for entities with a fiscal year-end that does not coincide with a month-end. The practical expedient permits an entity to measure defined benefit plan assets and obligations using the month-end that is closest to the entity’s fiscal year-end. ASU 2015-04 is effective for annual and interim periods beginning after December 15, 2015 (our fiscal 2016) with early adoption permitted. We do not believe the adoption of this guidance will have a material impact on our consolidated financial statements. ASU 2015-07,"Fair Value Measurement (Topic 820): Disclosures for Investments in Certain Entities That Calculate Net Asset Value per Share (or Its Equivalent) (a consensus of the Emerging Issues Task Force)" In May 2015, the FASB issued ASU 2015-07, which modifies the practical expedient that permits an entity to measure the fair value of certain investments using the net asset value per share of the investment. The amendments remove the requirement to categorize investments within the fair value hierarchy that are measured using this practical expedient. The amendments also remove the requirement to make certain disclosures for all investments that are eligible to be measured at fair value with the net asset value per share practical expedient. Rather, those disclosures are limited to investments for which the entity has elected to measure fair value using the practical expedient. ASU 2015-07 is effective for annual and interim periods beginning after December 15, 2015 (our fiscal 2016) with early adoption permitted. The new guidance is to be applied retrospectively to all prior periods. We are currently assessing the impact the adoption of this guidance will have on our footnote disclosures to our consolidated financial statements. We reviewed all other newly issued accounting pronouncements and concluded that they are either not applicable to our business or are not expected to have a material effect on the financial statements as a result of future adoption.

Summary of Significant Accounting Policies

Newly Adopted Accounting Standards

Discontinued Operations

ASU 2014-08, "Reporting Discontinued Operations and Disclosures of Disposals of Components of an Entity"

Effective January 1, 2015, we adopted ASU 2014-08, which raises the threshold for a disposal to qualify as a discontinued operation and modifies the related disclosure requirements. Under the new guidance, only disposals resulting in a strategic shift that will have a major effect on an entity's operations and financial results will be reported as discontinued operations. ASU 2014-08 also removes the requirement that an entity not have any significant continuing involvement in the operations of the component after disposal to qualify for reporting of the disposal as a discontinued operation. This guidance requires entities to disclose information about disposals of individually significant components that do not meet the definition of discontinued operations. The adoption of this guidance did not have a material impact on our consolidated financial statements.

Accounting Standards to be Adopted

Revenue Recognition

ASU 2014-09, "Revenue from Contracts with Customers"

In May 2014, the FASB issued ASU 2014-09, which clarifies the principles used to recognize revenue for all entities. The new guidance requires companies to recognize revenue when it transfers goods or service to a customer in an amount that reflects the consideration to which a company expects to be entitled. ASU 2014-09 is effective for annual and interim periods beginning after December 15, 2016 (our fiscal 2017), however, on April 29, 2015, the FASB issued a proposed ASU that would defer the effective date one year (our fiscal 2018). The guidance allows for either a "full retrospective" adoption or a "modified retrospective" adoption, however, early adoption is not permitted (under the proposed ASU earlier application would be permitted as of the original effective date). We are currently evaluating the adoption methods and the impact the adoption of this guidance will have on our consolidated financial statements.

Consolidation

ASU 2015-02,"Consolidation (Topic 810): Amendments to the Consolidation Analysis"

In February 2015, the FASB issued ASU 2015-02, which improves targeted areas of the consolidation guidance and reduces the number of consolidation models. ASU 2015-02 is effective for annual and interim periods beginning after December 15, 2015 (our fiscal 2016) with early adoption permitted. We do not believe the adoption of this guidance will have a material impact on our consolidated financial statements.

Debt Issuance

ASU 2015-03,"Interest—Imputation of Interest (Subtopic 835-30): Simplifying the Presentation of Debt Issuance Costs"

In April 2015, the FASB issued ASU 2015-03, which simplifies the guidance on the presentation of debt issuance costs. The new guidance requires debt issuance costs to be presented in the balance sheet as a reduction of the related debt liability rather than as an asset. ASU 2015-03 is effective for annual and interim periods beginning after December 15, 2015 (our fiscal 2016) with early adoption permitted. The new guidance is to be applied retrospectively to all prior periods. As the guidance does not provide guidance on debt issuance costs related to revolving debt agreements, we do not believe the adoption of this guidance will have any impact on our consolidated financial statements and we expect to continue to classify debt issuance costs as an asset.

Defined Benefit Plans

ASU 2015-04,"Compensation—Retirement Benefits (Topic 715): Practical Expedient for the Measurement Date of an Employer’s Defined Benefit Obligation and Plan Assets"

In April 2015, the FASB issued ASU 2015-04, which provides a practical expedient for entities with a fiscal year-end that does not coincide with a month-end. The practical expedient permits an entity to measure defined benefit plan assets and obligations using the month-end that is closest to the entity’s fiscal year-end. ASU 2015-04 is effective for annual and interim periods beginning after December 15, 2015 (our fiscal 2016) with early adoption permitted. We do not believe the adoption of this guidance will have a material impact on our consolidated financial statements.

ASU 2015-07,"Fair Value Measurement (Topic 820): Disclosures for Investments in Certain Entities That Calculate Net Asset Value per Share (or Its Equivalent) (a consensus of the Emerging Issues Task Force)"

In May 2015, the FASB issued ASU 2015-07, which modifies the practical expedient that permits an entity to measure the fair value of certain investments using the net asset value per share of the investment. The amendments remove the requirement to categorize investments within the fair value hierarchy that are measured using this practical expedient. The amendments also remove the requirement to make certain disclosures for all investments that are eligible to be measured at fair value with the net asset value per share practical expedient. Rather, those disclosures are limited to investments for which the entity has elected to measure fair value using the practical expedient. ASU 2015-07 is effective for annual and interim periods beginning after December 15, 2015 (our fiscal 2016) with early adoption permitted. The new guidance is to be applied retrospectively to all prior periods. We are currently assessing the impact the adoption of this guidance will have on our footnote disclosures to our consolidated financial statements.

We reviewed all other newly issued accounting pronouncements and concluded that they are either not applicable to our business or are not expected to have a material effect on the financial statements as a result of future adoption.