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Inventories (Tables) | 9 Months Ended
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Sep. 30, 2013
Inventory Disclosure [Abstract] |
Schedule of Inventories, Net of Reserves | Inventories, net of reserves, were as follows:
(US$ in thousands) |  | September 30, 2013 |  |  | December 31, 2012 |
|  |  |  |  | (Restated) |
Raw materials |  | $ | 6,038 |  |  | $ | 7,623 |
Work-in-process |  |  | 8,230 |  |  |  | 7,886 |
Finished products |  |  | 40,682 |  |  |  | 28,308 |
Field inventory |  |  | 31,682 |  |  |  | 22,629 |
Consignment inventory |  |  | 4,589 |  |  |  | 6,155 |
Deferred cost of sales |  |  | 8,983 |  |  |  | 10,772 |
Total Inventory |  | $ | 100,204 |  |  | $ | 83,373 |

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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 + Details
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