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INVENTORIES (Tables) | 9 Months Ended
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Sep. 30, 2013
Inventory Disclosure [Abstract] |
Inventories | Inventories are stated at the lower of cost, primarily determined on the first-in, first-out (FIFO) method, or market. The cost of manufactured inventory includes raw material, labor and overhead. Inventories consist of the following (in thousands):
|  | September 30, |  | December 31, |
|  | 2013 |  | 2012 |
Raw materials and components |  | $ | 61,837 |  | $ | 57,187 |
Work in progress |  |  | 26,656 |  |  | 24,849 |
Finished goods |  |  | 127,822 |  |  | 82,930 |
Aftermarket parts |  |  | 10,802 |  |  | 9,882 |
Used trailers |  |  | 12,489 |  |  | 14,639 |
|  | $ | 239,606 |  | $ | 189,487 |

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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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