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Inventories | 6 Months Ended
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Jan. 31, 2017
Inventory Disclosure [Abstract] |
Inventories | Inventories Inventories consist of the following at:
|  | January 31, 2017 |  | July 31, 2016
Raw materials and components |  | $ | 54,913,000 |  |  | 54,723,000 |
Work-in-process and finished goods |  | 32,027,000 |  |  | 32,829,000 |
Total inventories |  | 86,940,000 |  |  | 87,552,000 |
Less reserve for excess and obsolete inventories |  | 15,772,000 |  |  | 16,198,000 |
Inventories, net |  | $ | 71,168,000 |  |  | 71,354,000 |
As of January 31, 2017 and July 31, 2016, the amount of inventory directly related to long-term contracts (including contracts-in-progress) was $1,823,000 and $2,896,000, respectively. As of January 31, 2017 and July 31, 2016, $1,829,000 and $1,428,000, respectively, of the inventory balance above related to contracts from third party commercial customers who outsource their manufacturing to us.

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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://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 210 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.5-02.6) -URI http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 210 -SubTopic 10 -Section 50 -Paragraph 1 -URI http://asc.fasb.org/extlink&oid=6361739&loc=d3e7789-107766 + Details
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