Business Combinations (Schedule of Estimated Fair Values of Assets Acquired) (Details) (AATI [Member], USD $) In Thousands, unless otherwise specified	Jan. 09, 2012
AATI [Member]
Business Acquisition [Line Items]
Acquired Cash	$ 42,605
Acquired Short-term Investments	20,900
Acquired Accounts Receivable	10,962
Acquired Inventory	15,470
Acquired Deferred Tax Assets	18,358
Acquired Property, Plant and Equipment	3,693
Acquired Other Assets	2,139
Acquired Identifiable Intangible Assets	40,240
Acquired Goodwill	138,742
Acquired Total Assets	293,109
Acquired Liabilities Assumed	(15,765)
Business Combination, Consideration Transferred	$ 277,344

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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 amount of acquisition cost of a business combination allocated to assets acquired.

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The amount of cash and cash equivalents acquired in a business combination.

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The amount of acquisition cost of a business combination allocated to inventory, including finished goods, work-in-process, and raw materials.

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The amount of acquisition cost of a business combination allocated to marketable securities.

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The amount of acquisition cost of a business combination allocated to receivables.

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Amount of deferred tax assets or liabilities for the differences between the values assigned and the tax bases of assets and liabilities in a business combination, net of any valuation allowance for deferred tax assets.

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Amount of goodwill arising from a business combination, which is the excess of the cost of the acquired entity over the amounts assigned to assets acquired and liabilities assumed.

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The amount of acquisition cost of a business combination allocated to liabilities assumed.

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The amount of acquisition cost of a business combination allocated to noncurrent assets of the acquired entity, except for property plant and equipment, intangible assets, and goodwill.

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The amount of acquisition cost of a business combination allocated to property, plant and equipment to be used in ongoing operations.

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This element represents the acquisition-date fair value of the total consideration transferred which consists of the sum of the acquisition-date fair values of the assets transferred by the acquirer, the liabilities incurred by the acquirer to former owners of the acquiree, and the equity interests issued by the acquirer.

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