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Acquisitions (Schedule of Purchase Price Allocated to the Assets Acquired and Liabilities Assumed) (Details) (USD $) In Thousands	Mar. 30, 2007 COTCO Acquisition [Member] Customer Relationships [Member]	Feb. 29, 2008 LLF Acquisition [Member] Customer Relationships [Member]	Mar. 30, 2007 COTCO Acquisition [Member] Developed Technology [Member]	Feb. 29, 2008 LLF Acquisition [Member] Developed Technology [Member]	Mar. 30, 2007 COTCO Acquisition [Member] Trade Names and License Agreements [Member]	Mar. 30, 2007 COTCO Acquisition [Member] In-Process Research and Development Charge [Member]	Feb. 29, 2008 LLF Acquisition [Member] Non-compete Agreements [Member]	Feb. 29, 2008 LLF Acquisition [Member]	Mar. 30, 2007 COTCO Acquisition [Member]
Cash and cash equivalents								$ 10,312	$ 1,110
Accounts receivable								982	20,376
Inventories								1,603	22,916
Deferred tax assets								2,573
Property and equipment								596	24,066
Other assets								1,093	54
Total tangible assets								17,159	68,522
Intangible assets	51,000	1,300	7,220	39,500	150	950	440	41,240	58,370
Goodwill								39,450	108,249
Total intangible assets								80,690	167,569
Accounts payable								1,525	10,870
Accrued expenses								770	5,576
Deferred tax liability								14,746	12,303
Total liabilities assumed								17,041	28,749
Net assets acquired								$ 80,808	$ 207,342

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The amount of acquisition cost of a business combination allocated to an identifiable intangible asset that will be amortized.

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The total purchase price of the acquired entity. This includes cash paid to equity interest holders of the acquired entity, fair value of debt and equity securities issued to equity holders of the acquired entity, and transaction costs paid to third parties to consummate the acquisition.

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