XML 54 R13.htm IDEA: XBRL DOCUMENT v2.4.1.9
INVENTORIES
6 Months Ended
Mar. 31, 2015
Inventory Disclosure [Abstract]  
Inventories
Inventories

Inventories are stated at the lower of cost or market, after provisions for excess and obsolete inventory salable at prices below cost.

Costs are determined using the first in, first out and weighted-average cost methods and are summarized as follows:
 
 
March 31, 2015

 
September 30, 2014

Finished goods
 
$
29,262

 
$
31,625

Work in progress
 
37,481

 
41,057

Raw materials and supplies
 
65,924

 
68,298

Demo inventory
 
15,174

 
18,268

Service parts
 
29,700

 
31,073

     Total inventories
 
$
177,541

 
$
190,321



Net inventory is net of provisions for excess and obsolete inventory of $27,829 and $29,974 at March 31, 2015, and September 30, 2014, respectively.