| Summary of inventories |
|
|
|
January 31,
|
|
July 31,
|
|
|
|
|
2016
|
|
2015
|
|
|
|
|
|
|
|
|
|
Raw materials and parts
|
|
$
|
40,369,000
|
|
$
|
36,585,000
|
|
|
Work-in-process
|
|
11,188,000
|
|
10,017,000
|
|
|
Finished goods
|
|
32,115,000
|
|
29,371,000
|
|
|
Reserve for excess and obsolete inventory
|
|
(4,243,000
|
)
|
(3,895,000
|
)
|
|
|
|
|
|
|
|
|
Total
|
|
$
|
79,429,000
|
|
$
|
72,078,000
|
|
|
|
|
|
|
|
|
|
|
|