Basis of Presentation	3 Months Ended
Aug. 31, 2013
Basis of Presentation	NOTE A – Basis of Presentation The accompanying unaudited consolidated financial statements include the accounts of Worthington Industries, Inc. and consolidated subsidiaries (collectively, “we”, “our”, “Worthington” or the “Company”). Investments in unconsolidated affiliates are accounted for using the equity method. Significant intercompany accounts and transactions are eliminated. Spartan Steel Coating, LLC (“Spartan”), TWB Company, L.L.C. (“TWB”), Worthington Energy Innovations, LLC (“WEI”), and Worthington Nitin Cylinders Limited (“WNCL”) in which we own controlling interests of 52%, 55%, 75%, and 60%, respectively, are consolidated with the equity owned by the other joint venture members shown as noncontrolling interest in our consolidated balance sheets, and the other joint venture members’ portion of net earnings shown as net earnings attributable to noncontrolling interest in our consolidated statements of earnings. As more fully described in “NOTE M – Acquisitions,” on July 31, 2013, we purchased an additional 10% interest in TWB for $17,869,000, increasing our ownership to a 55% controlling interest. As a result, TWB’s results have been consolidated within the Steel Processing operating segment since the acquisition date. These unaudited consolidated financial statements have been prepared in accordance with accounting principles generally accepted in the United States of America (“U.S. GAAP”) for interim financial information and with the instructions to Form 10-Q and Article 10 of Regulation S-X of the Securities and Exchange Commission (“SEC”). Accordingly, they do not include all of the information and notes required by U.S. GAAP for complete financial statements. In the opinion of management, all adjustments, which are of a normal and recurring nature, except those which have been disclosed elsewhere in this Quarterly Report on Form 10-Q, necessary for a fair presentation of the results of operations of these interim periods, have been included. Operating results for the three months ended August 31, 2013 are not necessarily indicative of the results that may be expected for the fiscal year ending May 31, 2014 (“fiscal 2014”). For further information, refer to the consolidated financial statements and notes thereto included in the Annual Report on Form 10-K for the fiscal year ended May 31, 2013 (“fiscal 2013”) of Worthington Industries, Inc. (the “2013 Form 10-K”). The preparation of financial statements in conformity with U.S. GAAP requires management to make estimates and assumptions that affect the amounts reported in the financial statements and accompanying notes. Actual results could differ from those estimates. Joint Venture Transactions On March 1, 2011, we joined with ClarkWestern Building Systems Inc. to form Clarkwestern Dietrich Building Systems LLC (“ClarkDietrich”), a joint venture that manufactures a full line of drywall studs and accessories, structural studs and joists, metal lath and accessories, and shaft wall studs and track used primarily in residential and commercial construction. We contributed our metal framing business and related working capital in exchange for a 25% ownership interest in ClarkDietrich. As we do not have a controlling interest in ClarkDietrich, our investment in this joint venture is accounted for under the equity method, and the contributed net assets were deconsolidated effective March 1, 2011. We retained and continued to operate the remaining metal framing facilities (the “retained facilities”), on a short-term basis, to support the transition of the business into ClarkDietrich. The buildings and equipment associated with the majority of these facilities were sold during fiscal 2013 and fiscal 2012. The remaining facilities are expected to be sold during fiscal 2014 and actions to locate buyers are ongoing. As the other relevant criteria for classification as assets held for sale have been satisfied, the $3,309,000 carrying value of these asset groups, which consist primarily of property, plant and equipment, is presented separately in our consolidated balance sheet as of August 31, 2013. Recently Issued Accounting Standards In December 2011, new accounting guidance was issued that establishes certain additional disclosure requirements about financial instruments and derivatives instruments that are subject to netting arrangements. The new disclosures are required for annual reporting periods beginning on or after January 1, 2013, and interim periods within those periods. We adopted this new guidance on June 1, 2013, and have provided the required disclosures in “NOTE N – Derivative Instruments and Hedging Activities.” In June 2011, new accounting guidance was issued regarding the presentation of comprehensive income in financial statements prepared in accordance with U.S. GAAP. This new guidance requires entities to present reclassification adjustments included in other comprehensive income on the face of the financial statements and allows entities to present total comprehensive income, the components of net income and the components of other comprehensive income either in a single continuous statement of comprehensive income or in two separate but consecutive statements. It also eliminates the option for entities to present the components of other comprehensive income as part of the statement of equity. For public companies, this accounting guidance was effective for fiscal years (and interim periods within those fiscal years) beginning after December 15, 2011, with early adoption permitted. Retrospective application to prior periods is required. We adopted the effective provisions of this new accounting guidance on June 1, 2012 and have provided the required statements of comprehensive income for the three months ended August 31, 2013 and 2012. In December 2011, certain provisions of this new guidance related to the presentation of reclassification adjustments out of accumulated other comprehensive income were temporarily deferred. In February 2013, an effective date was established for the provisions that had been deferred. These provisions are effective prospectively for annual reporting periods, and interim periods within those annual periods, beginning after December 15, 2012. We adopted the deferred provisions, which relate to presentation only, on June 1, 2013 and have provided the required disclosures in “NOTE G – Comprehensive Income.” There was no impact on our financial position or results of operations. In July 2012, amended accounting guidance was issued that simplifies how an entity tests indefinite-lived intangible assets for impairment. The amended guidance allows an entity to first assess qualitative factors to determine whether it is necessary to perform a quantitative impairment test. An entity will no longer be required to calculate the fair value of an indefinite-lived intangible asset and perform the quantitative test unless the entity determines, based on a qualitative assessment, that it is more likely than not that its fair value is less than its carrying amount. The amended guidance is effective for interim and annual indefinite-lived intangible asset impairment tests performed for fiscal years beginning after September 15, 2012, with early adoption permitted. The adoption of this amended accounting guidance on June 1, 2013, did not have a material impact on our financial position or results of operations. In March 2013, amended accounting guidance was issued regarding the accounting for cumulative translation adjustment. The amended guidance specifies that a cumulative translation adjustment should be released from earnings when an entity ceases to have a controlling financial interest in a subsidiary or a group of assets within a consolidated foreign entity and the sale or transfer results in the complete or substantially complete liquidation of the foreign entity. For sales of an equity method investment that is a foreign entity, a pro rata portion of the cumulative translation adjustment attributable to the investment would be recognized in earnings upon sale of the investment. The amended guidance is effective prospectively for annual reporting periods, and interim periods within those annual periods, beginning after December 15, 2013. Early adoption is permitted. We do not expect the adoption of this amended accounting guidance to have a material impact on our financial position or results of operations.

NOTE A – Basis of Presentation

The accompanying unaudited consolidated financial statements include the accounts of Worthington Industries, Inc. and consolidated subsidiaries (collectively, “we”, “our”, “Worthington” or the “Company”). Investments in unconsolidated affiliates are accounted for using the equity method. Significant intercompany accounts and transactions are eliminated.

Spartan Steel Coating, LLC (“Spartan”), TWB Company, L.L.C. (“TWB”), Worthington Energy Innovations, LLC (“WEI”), and Worthington Nitin Cylinders Limited (“WNCL”) in which we own controlling interests of 52%, 55%, 75%, and 60%, respectively, are consolidated with the equity owned by the other joint venture members shown as noncontrolling interest in our consolidated balance sheets, and the other joint venture members’ portion of net earnings shown as net earnings attributable to noncontrolling interest in our consolidated statements of earnings. As more fully described in “NOTE M – Acquisitions,” on July 31, 2013, we purchased an additional 10% interest in TWB for $17,869,000, increasing our ownership to a 55% controlling interest. As a result, TWB’s results have been consolidated within the Steel Processing operating segment since the acquisition date.

These unaudited consolidated financial statements have been prepared in accordance with accounting principles generally accepted in the United States of America (“U.S. GAAP”) for interim financial information and with the instructions to Form 10-Q and Article 10 of Regulation S-X of the Securities and Exchange Commission (“SEC”). Accordingly, they do not include all of the information and notes required by U.S. GAAP for complete financial statements. In the opinion of management, all adjustments, which are of a normal and recurring nature, except those which have been disclosed elsewhere in this Quarterly Report on Form 10-Q, necessary for a fair presentation of the results of operations of these interim periods, have been included. Operating results for the three months ended August 31, 2013 are not necessarily indicative of the results that may be expected for the fiscal year ending May 31, 2014 (“fiscal 2014”). For further information, refer to the consolidated financial statements and notes thereto included in the Annual Report on Form 10-K for the fiscal year ended May 31, 2013 (“fiscal 2013”) of Worthington Industries, Inc. (the “2013 Form 10-K”).

The preparation of financial statements in conformity with U.S. GAAP requires management to make estimates and assumptions that affect the amounts reported in the financial statements and accompanying notes. Actual results could differ from those estimates.

Joint Venture Transactions

On March 1, 2011, we joined with ClarkWestern Building Systems Inc. to form Clarkwestern Dietrich Building Systems LLC (“ClarkDietrich”), a joint venture that manufactures a full line of drywall studs and accessories, structural studs and joists, metal lath and accessories, and shaft wall studs and track used primarily in residential and commercial construction. We contributed our metal framing business and related working capital in exchange for a 25% ownership interest in ClarkDietrich. As we do not have a controlling interest in ClarkDietrich, our investment in this joint venture is accounted for under the equity method, and the contributed net assets were deconsolidated effective March 1, 2011.

We retained and continued to operate the remaining metal framing facilities (the “retained facilities”), on a short-term basis, to support the transition of the business into ClarkDietrich. The buildings and equipment associated with the majority of these facilities were sold during fiscal 2013 and fiscal 2012. The remaining facilities are expected to be sold during fiscal 2014 and actions to locate buyers are ongoing. As the other relevant criteria for classification as assets held for sale have been satisfied, the $3,309,000 carrying value of these asset groups, which consist primarily of property, plant and equipment, is presented separately in our consolidated balance sheet as of August 31, 2013.

Recently Issued Accounting Standards

In December 2011, new accounting guidance was issued that establishes certain additional disclosure requirements about financial instruments and derivatives instruments that are subject to netting arrangements. The new disclosures are required for annual reporting periods beginning on or after January 1, 2013, and interim periods within those periods. We adopted this new guidance on June 1, 2013, and have provided the required disclosures in “NOTE N – Derivative Instruments and Hedging Activities.”

In June 2011, new accounting guidance was issued regarding the presentation of comprehensive income in financial statements prepared in accordance with U.S. GAAP. This new guidance requires entities to present reclassification adjustments included in other comprehensive income on the face of the financial statements and allows entities to present total comprehensive income, the components of net income and the components of other comprehensive income either in a single continuous statement of comprehensive income or in two separate but consecutive statements. It also eliminates the option for entities to present the components of other comprehensive income as part of the statement of equity. For public companies, this accounting guidance was effective for fiscal years (and interim periods within those fiscal years) beginning after December 15, 2011, with early adoption permitted. Retrospective application to prior periods is required. We adopted the effective provisions of this new accounting guidance on June 1, 2012 and have provided the required statements of comprehensive income for the three months ended August 31, 2013 and 2012. In December 2011, certain provisions of this new guidance related to the presentation of reclassification adjustments out of accumulated other comprehensive income were temporarily deferred. In February 2013, an effective date was established for the provisions that had been deferred. These provisions are effective prospectively for annual reporting periods, and interim periods within those annual periods, beginning after December 15, 2012. We adopted the deferred provisions, which relate to presentation only, on June 1, 2013 and have provided the required disclosures in “NOTE G – Comprehensive Income.” There was no impact on our financial position or results of operations.

In July 2012, amended accounting guidance was issued that simplifies how an entity tests indefinite-lived intangible assets for impairment. The amended guidance allows an entity to first assess qualitative factors to determine whether it is necessary to perform a quantitative impairment test. An entity will no longer be required to calculate the fair value of an indefinite-lived intangible asset and perform the quantitative test unless the entity determines, based on a qualitative assessment, that it is more likely than not that its fair value is less than its carrying amount. The amended guidance is effective for interim and annual indefinite-lived intangible asset impairment tests performed for fiscal years beginning after September 15, 2012, with early adoption permitted. The adoption of this amended accounting guidance on June 1, 2013, did not have a material impact on our financial position or results of operations.

In March 2013, amended accounting guidance was issued regarding the accounting for cumulative translation adjustment. The amended guidance specifies that a cumulative translation adjustment should be released from earnings when an entity ceases to have a controlling financial interest in a subsidiary or a group of assets within a consolidated foreign entity and the sale or transfer results in the complete or substantially complete liquidation of the foreign entity. For sales of an equity method investment that is a foreign entity, a pro rata portion of the cumulative translation adjustment attributable to the investment would be recognized in earnings upon sale of the investment. The amended guidance is effective prospectively for annual reporting periods, and interim periods within those annual periods, beginning after December 15, 2013. Early adoption is permitted. We do not expect the adoption of this amended accounting guidance to have a material impact on our financial position or results of operations.