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Inventories (Tables)

6 Months Ended

Jun. 30, 2012

Inventories

Schedule of Inventories

(US$ in thousands)		June 30, 2012			December 31, 2011
Raw materials		$	8,017		$	10,115
Work-in-process		5,874			5,606
Finished products		44,244			49,141
Field inventory		38,954			39,400
Consignment inventory		7,317			7,551
		104,406			111,813
Less reserve for obsolescence		(25,983		)	(28,844		)
		$	78,423		$	82,969

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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

-Topic

-SubTopic

-Publisher SEC

-Number 210

-Article 5

-Subparagraph a,b,c

-Name Regulation S-X (SX)

-Paragraph 6

-Section 2

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