ACQUISITIONS AND PRO FORMA RESULTS (Final Purchase Price Of Net Assets Acquired From Welch) (Details) (Welch, USD $) In Thousands, unless otherwise specified	0 Months Ended
May 31, 2010
Business Acquisition [Line Items]
Accounts receivable	$ 518
Inventory	138
Property, plant and equipment	280
In-process research and development	312
Goodwill	601
Total assets acquired	2,602
Customer Relationships
Business Acquisition [Line Items]
Intangible assets	490
Weighted average life in years	15 years
Technology
Business Acquisition [Line Items]
Intangible assets	$ 263
Weighted average life in years	6 years

Weighted average amortization period of finite-lived intangible assets acquired either individually or as part of a group of assets, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days.

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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 receivables.

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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 an identifiable intangible asset that will not be amortized. Does not include 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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