Basis of Presentation	3 Months Ended
Aug. 31, 2014
Organization, Consolidation and Presentation of Financial Statements [Abstract]
Basis of Presentation	Basis of Presentation. The accompanying unaudited condensed consolidated financial statements include the accounts of LVB Acquisition, Inc. (“LVB” and “Parent”) and Biomet, Inc. and its subsidiaries (individually and collectively with its subsidiaries referred to as “Biomet”, and together with LVB, the “Company”, “we”, “us” or “our”). Biomet is a wholly-owned subsidiary of LVB. LVB has no other operations beyond its ownership of Biomet. Intercompany accounts and transactions have been eliminated in consolidation. The unaudited condensed consolidated financial statements have been prepared in accordance with U.S. generally accepted accounting principles (“GAAP”) for condensed financial information, the instructions to Form 10-Q and Article 10 of Regulation S-X. As a result, they do not include all of the information and footnotes required by U.S. GAAP for complete financial statements. In the opinion of management, all adjustments (consisting of normal recurring accruals) considered necessary for a fair presentation of the financial condition, results of operations and cash flows for the periods presented have been included. Operating results for the three months ended August 31, 2014 are not necessarily indicative of the results that may be expected for the fiscal year ending May 31, 2015. For further information, including the Company’s significant accounting policies, refer to the audited consolidated financial statements and notes thereto included in the Company’s Annual Report on Form 10-K for the fiscal year ended May 31, 2014 (the “2014 Form 10-K”). The May 31, 2014 condensed consolidated balances have been derived from the audited financial statements included in the 2014 Form 10-K. Zimmer Merger On April 24, 2014, LVB, a Delaware corporation, which owns all of the outstanding shares of common stock of Biomet, Inc., entered into an Agreement and Plan of Merger (the “Merger Agreement”), with Zimmer Holdings, Inc., a Delaware corporation, and Owl Merger Sub, Inc., a Delaware corporation and wholly owned subsidiary of Zimmer. Zimmer and LVB currently expect to complete the merger in the first quarter of 2015, subject to the receipt of regulatory approvals and the satisfaction or waiver of the other conditions to the merger contained in the Merger Agreement. However, it is possible that factors outside the control of Zimmer and LVB could require Zimmer and LVB to complete the merger at a later date or not complete it at all. LVB Acquisition Holding, LLC (“Holdings”) and the Principal Stockholders (as defined below) have entered into a voting agreement with Zimmer (the “Voting Agreement”). Under the Voting Agreement, Holdings agreed to execute and deliver a written consent with respect to the shares of LVB common stock owned by it, adopting the Merger Agreement and approving the merger. On October 3, 2014 Holdings executed and delivered a written consent adopting the Merger Agreement and approving the merger with respect to the 536,034,330 shares, or approximately 97%, of our common stock outstanding on the record date for the consent, September 19, 2014. As such, we have received written consents sufficient to approve our proposed merger with Zimmer. Under the Merger Agreement, LVB will be acquired for an aggregate purchase price based on a total enterprise value of $13.35 billion, which will consist of $10.35 billion in cash (which is subject to adjustment) and 32,704,677 shares of Zimmer common stock (which number of shares represents the quotient of $3.0 billion divided by $91.73, the volume weighted average price of Zimmer’s common stock on the New York Stock Exchange for the five trading days prior to the date of the Merger Agreement). According to Zimmer’s Form 10-Q filed on August 7, 2014, in connection with the merger, Zimmer expects to pay off all of the outstanding funded debt of LVB, totaling $5,736.3 million as of August 31, 2014 and its subsidiaries, and the aggregate cash merger consideration paid by Zimmer at the closing will be reduced by such amount. Zimmer is expected to fund the cash portion of the merger consideration and the repayment of the outstanding funded debt of LVB and its subsidiaries with a combination of new debt and cash on hand. The closing of the merger is not conditioned on the receipt of any debt financing by Zimmer. Zimmer, however, is not required to consummate the merger until the completion of a 15 consecutive business day marketing period. Recent Accounting Pronouncements Income Taxes—In July 2013, the FASB issued ASU 2013-11 Income Taxes (Topic 740): Presentation of an Unrecognized Tax Benefit When a Net Operating Loss Carryforward, a Similar Tax Loss, or a Tax Credit Carryforward Exists. The amendments in this Update provide guidance on the financial statement presentation of an unrecognized tax benefit when a net operating loss carryforward, similar tax loss, or tax credit carryforward exists. The new guidance is effective for fiscal year and interim periods beginning after December 15, 2013. The Company projects that this will have a very minimal impact, if any, on its financial position, results of operations or cash flows. Property, Plant and Equipment—In April 2014, the FASB issued ASU 2014-08, Presentation of Financial Statements (Topic 205) and Property, Plant and Equipment (Topic 360), Reporting Discontinued Operations and Disclosures of Disposals of Components of an Entity. This update modifies the requirements for reporting discontinued operations. Under the amendments in ASU 2014-08, the definition of discontinued operation has been modified to only include those disposals of an entity that represent a strategic shift that has (or will have) a major effect on an entity's operations and financial results. This update also expands the disclosure requirements for disposals that meet the definition of a discontinued operation and requires entities to disclose information about disposals of individually significant components that do not meet the definition of discontinued operations. This update is effective for annual and interim periods beginning after December 15, 2014. The Company does not expect this ASU to have an impact on its financial position, results of operations or cash flows. Revenue—In May 2014, the FASB issued ASU 2014-09, Revenue from Contracts with Customers (Topic 606). This update provides a comprehensive new revenue recognition model that requires a company to recognize revenue to depict the transfer of goods or services to a customer at an amount that reflects the consideration it expects to receive in exchange for those goods or services. The guidance also requires additional disclosure about the nature, amount, timing and uncertainty of revenue and cash flows arising from customer contracts. This update is effective for annual and interim periods beginning after December 15, 2016. Early application is not permitted. This update permits the use of either the retrospective or cumulative effect transition method. The Company is currently evaluating the impact this ASU will have on its financial position, results of operations or cash flows.

Basis of Presentation.

The accompanying unaudited condensed consolidated financial statements include the accounts of LVB Acquisition, Inc. (“LVB” and “Parent”) and Biomet, Inc. and its subsidiaries (individually and collectively with its subsidiaries referred to as “Biomet”, and together with LVB, the “Company”, “we”, “us” or “our”). Biomet is a wholly-owned subsidiary of LVB. LVB has no other operations beyond its ownership of Biomet. Intercompany accounts and transactions have been eliminated in consolidation.

The unaudited condensed consolidated financial statements have been prepared in accordance with U.S. generally accepted accounting principles (“GAAP”) for condensed financial information, the instructions to Form 10-Q and Article 10 of Regulation S-X. As a result, they do not include all of the information and footnotes required by U.S. GAAP for complete financial statements. In the opinion of management, all adjustments (consisting of normal recurring accruals) considered necessary for a fair presentation of the financial condition, results of operations and cash flows for the periods presented have been included. Operating results for the three months ended August 31, 2014 are not necessarily indicative of the results that may be expected for the fiscal year ending May 31, 2015. For further information, including the Company’s significant accounting policies, refer to the audited consolidated financial statements and notes thereto included in the Company’s Annual Report on Form 10-K for the fiscal year ended May 31, 2014 (the “2014 Form 10-K”).

The May 31, 2014 condensed consolidated balances have been derived from the audited financial statements included in the 2014 Form 10-K.

Zimmer Merger

On April 24, 2014, LVB, a Delaware corporation, which owns all of the outstanding shares of common stock of Biomet, Inc., entered into an Agreement and Plan of Merger (the “Merger Agreement”), with Zimmer Holdings, Inc., a Delaware corporation, and Owl Merger Sub, Inc., a Delaware corporation and wholly owned subsidiary of Zimmer. Zimmer and LVB currently expect to complete the merger in the first quarter of 2015, subject to the receipt of regulatory approvals and the satisfaction or waiver of the other conditions to the merger contained in the Merger Agreement. However, it is possible that factors outside the control of Zimmer and LVB could require Zimmer and LVB to complete the merger at a later date or not complete it at all.

LVB Acquisition Holding, LLC (“Holdings”) and the Principal Stockholders (as defined below) have entered into a voting agreement with Zimmer (the “Voting Agreement”). Under the Voting Agreement, Holdings agreed to execute and deliver a written consent with respect to the shares of LVB common stock owned by it, adopting the Merger Agreement and approving the merger. On October 3, 2014 Holdings executed and delivered a written consent adopting the Merger Agreement and approving the merger with respect to the 536,034,330 shares, or approximately 97%, of our common stock outstanding on the record date for the consent, September 19, 2014. As such, we have received written consents sufficient to approve our proposed merger with Zimmer.

Under the Merger Agreement, LVB will be acquired for an aggregate purchase price based on a total enterprise value of $13.35 billion, which will consist of $10.35 billion in cash (which is subject to adjustment) and 32,704,677 shares of Zimmer common stock (which number of shares represents the quotient of $3.0 billion divided by $91.73, the volume weighted average price of Zimmer’s common stock on the New York Stock Exchange for the five trading days prior to the date of the Merger Agreement). According to Zimmer’s Form 10-Q filed on August 7, 2014, in connection with the merger, Zimmer expects to pay off all of the outstanding funded debt of LVB, totaling $5,736.3 million as of August 31, 2014 and its subsidiaries, and the aggregate cash merger consideration paid by Zimmer at the closing will be reduced by such amount. Zimmer is expected to fund the cash portion of the merger consideration and the repayment of the outstanding funded debt of LVB and its subsidiaries with a combination of new debt and cash on hand. The closing of the merger is not conditioned on the receipt of any debt financing by Zimmer. Zimmer, however, is not required to consummate the merger until the completion of a 15 consecutive business day marketing period.

Recent Accounting Pronouncements

Income Taxes—In July 2013, the FASB issued ASU 2013-11 Income Taxes (Topic 740): Presentation of an Unrecognized Tax Benefit When a Net Operating Loss Carryforward, a Similar Tax Loss, or a Tax Credit Carryforward Exists. The amendments in this Update provide guidance on the financial statement presentation of an unrecognized tax benefit when a net operating loss carryforward, similar tax loss, or tax credit carryforward exists. The new guidance is effective for fiscal year and interim periods beginning after December 15, 2013. The Company projects that this will have a very minimal impact, if any, on its financial position, results of operations or cash flows.

Property, Plant and Equipment—In April 2014, the FASB issued ASU 2014-08, Presentation of Financial Statements (Topic 205) and Property, Plant and Equipment (Topic 360), Reporting Discontinued Operations and Disclosures of Disposals of Components of an Entity. This update modifies the requirements for reporting discontinued operations. Under the amendments in ASU 2014-08, the definition of discontinued operation has been modified to only include those disposals of an entity that represent a strategic shift that has (or will have) a major effect on an entity's operations and financial results. This update also expands the disclosure requirements for disposals that meet the definition of a discontinued operation and requires entities to disclose information about disposals of individually significant components that do not meet the definition of discontinued operations. This update is effective for annual and interim periods beginning after December 15, 2014. The Company does not expect this ASU to have an impact on its financial position, results of operations or cash flows.

Revenue—In May 2014, the FASB issued ASU 2014-09, Revenue from Contracts with Customers (Topic 606). This update provides a comprehensive new revenue recognition model that requires a company to recognize revenue to depict the transfer of goods or services to a customer at an amount that reflects the consideration it expects to receive in exchange for those goods or services. The guidance also requires additional disclosure about the nature, amount, timing and uncertainty of revenue and cash flows arising from customer contracts. This update is effective for annual and interim periods beginning after December 15, 2016. Early application is not permitted. This update permits the use of either the retrospective or cumulative effect transition method. The Company is currently evaluating the impact this ASU will have on its financial position, results of operations or cash flows.