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Inventories | 3 Months Ended
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Dec. 31, 2018
Inventory Disclosure [Abstract] |
Inventories | 7) Inventories The Company’s product inventories are stated at the lower of cost and net realizable value computed on the weighted average cost method. All other inventories, representing parts and equipment are stated at the lower of cost and net realizable value using the FIFO method. The components of inventory were as follows (in thousands):
|  | December 31, 2018 |  |  | September 30, 2018 |
Product |  | $ | 54,631 |  |  | $ | 34,618 |
Parts and equipment |  |  | 21,934 |  |  |  | 21,759 |
Total inventory |  | $ | 76,565 |  |  | $ | 56,377 |

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- Definition The entire disclosure for inventory. Includes, but is not limited to, the basis of stating inventory, the method of determining inventory cost, the classes of inventory, and the nature of the cost elements included in inventory. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 330 -URI http://asc.fasb.org/topic&trid=2126998 + Details
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