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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 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.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef

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The amount of acquisition cost of a business combination allocated to current assets.

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- Definition

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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Reference 1: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

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Amount of acquisition cost of a business combination allocated to assets, excluding financial assets and goodwill, lacking physical substance.

+ References

No definition available.

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

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-Publisher FASB

-Name Emerging Issues Task Force (EITF)

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Amount of acquisition cost of a business combination allocated to other assets not separately disclosed in the balance sheet.

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No definition available.

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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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Reference 1: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

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The cash inflow associated with the acquisition of business during the period (for example, cash that was held by the acquired business).

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Reference 1: http://www.xbrl.org/2003/role/presentationRef

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-Name Accounting Standards Codification

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The cash outflow associated with the acquisition of a business, net of the cash acquired from the purchase.

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Reference 1: http://www.xbrl.org/2003/role/presentationRef

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-Name Accounting Standards Codification

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Acquisition (Details) (USD $) In Thousands, unless otherwise specified	9 Months Ended		0 Months Ended	1 Months Ended
	Sep. 30, 2012	Oct. 02, 2011	Jan. 23, 2012 Estimated Fair Values [Member]	Jan. 31, 2012 Estimated Fair Values [Member]
Summarizes fair values of the assets acquired and the liabilities assumed
Current assets			$ 9,077
Property, plant and equipment			6,231
Goodwill			6,259
Amortizable intangible assets			2,420
In-process research and development			400
Other assets			231
Fair value of assets acquired, including $3,578 cash acquired			24,618
Less fair value of liabilities acquired			(6,351)
Net assets acquired			18,267
Cash acquired	3,578		3,578
Net cash paid	$ 14,689	$ 2,930		$ 14,689