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Acquisitions (Details) (USD $)				3 Months Ended	6 Months Ended
	Apr. 12, 2013 Companhia Brasileira de Tecnologia Industrial (CBTI) [Member]	Jun. 29, 2013 Noss Group (Noss) [Member]	May 03, 2013 Noss Group (Noss) [Member]	Jun. 29, 2013 Acquisitions [Member]	Jun. 29, 2013 Acquisitions [Member]
Business Acquisition [Line Items]
Cash Paid to Acquire Entity	$ 8,140,000		$ 6,708,000
Escrow Deposit	3,550,000		1,970,000
Future Escrow Deposit Disbursements	1,520,000
Retained For Redundancy Payments			1,170,000
Business Acquisition, Cost of Acquired Entity, Liabilities Incurred		1,304,000
Business Acquisition, Cost of Acquired Entity, Planned Restructuring Activities		615,000
Cash Acquired	1,123,000
Intercompany Liability Assumed	484,000
Acquisition transaction costs					676,000
Identifiable intangible assets acquired				2,357,000	2,357,000
Accrued Vacation, Current		689,000
Weighted average useful life of acquired intangible assets				7 years
Total goodwill acquired				$ 2,279,000	$ 2,279,000

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Amount of cash paid to acquire the entity.

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Fair Value of the liabilities incurred by the acquirer to former owners of the acquiree, including the fair value of any contingent consideration. If liabilities transferred as consideration remain within the combined entity after the business combination (for example, because the assets or liabilities were transferred to the acquiree rather than to its former owners), and the acquirer therefore retains control of them; in that situation, the acquirer measures those liabilities at their carrying amounts immediately before the acquisition date.

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Amount of the acquisition costs expected to be expended for restructuring activities for the acquired entity. Exit activities of the acquired entity may include involuntary termination benefits to be paid to acquired entity employees, and relocation costs for employees of acquired entity.

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

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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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