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Inventories (Tables) | 9 Months Ended
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Jun. 30, 2014
Components of Inventory | The components of inventory were as follows (in thousands):
|  | June 30, 2014 |  |  | September 30, 2013 |
Product |  | $ | 28,404 |  |  | $ | 50,197 |
Parts and equipment |  |  | 20,183 |  |  |  | 17,953 |
Total inventory |  | $ | 48,587 |  |  | $ | 68,150 |

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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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Namespace Prefix: | us-gaap_
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Period Type: | duration