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INVENTORY (Tables)

6 Months Ended

Jun. 30, 2012

INVENTORY

Schedule of composition of inventory, net of reserves

		June 30, 2012			December 31, 2011
Parts and supplies		$	240,682		$	212,228
Work in progress		126,328			98,402
Finished goods		47,027			31,465
Inventory, net of reserves		$	414,037		$	342,095

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- Definition

Tabular disclosure of the carrying amount as of the balance sheet date of merchandise, goods, commodities, or supplies held for future sale or to be used in manufacturing, servicing or production process.

+ References

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

-Publisher SEC

-Name Regulation S-X (SX)

-Number 210

-Section 2

-Paragraph 6

-Subparagraph a,b,c

-Article 5

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