XML 23 R12.htm IDEA: XBRL DOCUMENT
v3.7.0.1

Inventories | 9 Months Ended
--- | ---
Jun. 30, 2017
Inventories | 5) Inventories The Partnership’s product inventories are stated at the lower of cost or market computed on the weighted average cost method. All other inventories, representing parts and equipment are stated at the lower of cost or market using the FIFO method. The components of inventory were as follows (in thousands):
|  | June 30, 2017 |  |  | September 30, 2016 |
Product |  | $ | 21,364 |  |  | $ | 25,419 |
Parts and equipment |  |  | 21,058 |  |  |  | 20,475 |
Total inventory |  | $ | 42,422 |  |  | $ | 45,894 |

X
- 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://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 330 -URI http://asc.fasb.org/topic&trid=2126998 + Details
Name: | us-gaap_InventoryDisclosureTextBlock
Namespace Prefix: | us-gaap_
Data Type: | nonnum:textBlockItemType
Balance Type: | na
Period Type: | duration