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Inventories (Tables)

6 Months Ended

Jun. 30, 2015

Inventory Disclosure [Abstract]

Summary of Inventories

Inventories are comprised of the following:

		June 30,				December 31,
		2015				2014
Component parts		$	12,899			$	15,727
Work-in-process and finished goods			17,386				18,148
Total		$	30,285			$	33,875

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- Definition

Tabular disclosure of inventories.

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