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INVENTORIES (Tables)

3 Months Ended

Mar. 31, 2013

Inventory Disclosure [Abstract]

Schedule of inventories, net of reserves

		March 31, 2013				December 31, 2012
Chassis		$	9,516			$	9,952
Raw materials			22,087				18,856
Work in process			8,966				7,961
Finished goods			9,404				8,276
		$	49,973			$	45,045

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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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