XML 56 R11.htm IDEA: XBRL DOCUMENT
v2.4.1.9

Accounts Receivable | 9 Months Ended
--- | ---
Apr. 30, 2015
Accounts Receivable Additional Disclosures [Abstract] |
Accounts Receivable | Accounts Receivable Accounts receivable consist of the following at:
|  | April 30, 2015 |  | July 31, 2014
Billed receivables from commercial customers |  | $ | 27,340,000 |  |  | 31,681,000 |
Billed receivables from the U.S. government and its agencies |  | 11,259,000 |  |  | 10,316,000 |
Unbilled receivables on contracts-in-progress |  | 29,779,000 |  |  | 13,517,000 |
Total accounts receivable |  | 68,378,000 |  |  | 55,514,000 |
Less allowance for doubtful accounts |  | 757,000 |  |  | 627,000 |
Accounts receivable, net |  | $ | 67,621,000 |  |  | 54,887,000 |
Of the unbilled receivables at April 30, 2015 and July 31, 2014, $27,990,000 and $9,990,000, respectively, relates to our two large over-the-horizon microwave system contracts with our large U.S. prime contractor customer (the majority of which related to our North African country end-customer). The remaining unbilled receivables include $1,242,000 and $770,000 at April 30, 2015 and July 31, 2014, respectively, due from the U.S. government and its agencies. We had virtually no retainage included in unbilled receivables at April 30, 2015 and $120,000 of retainage at July 31, 2014. In the opinion of management, substantially all of the unbilled receivables at April 30, 2015 will be billed and collected within one year. As of April 30, 2015 and July 31, 2014, 41.0% and 18.0%, respectively of total accounts receivable was due from one large U.S. prime contractor customer (the majority of which related to our North African country end-customer).

X
- Details
Name: | us-gaap_AccountsReceivableAdditionalDisclosuresAbstract
Namespace Prefix: | us-gaap_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- Definition The entire disclosure for claims held for amounts due a entity, excluding financing receivables. Examples include, but are not limited to, trade accounts receivables, notes receivables, loans receivables. Includes disclosure for allowance for credit losses. + 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 210.5-02.3,4) -URI http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Regulation S-X (SX) -Number 210 -Section 02 -Paragraph 3, 4 -Article 5 Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 310 -SubTopic 10 -Section 50 -Paragraph 4 -URI http://asc.fasb.org/extlink&oid=35738203&loc=d3e5074-111524 Reference 4: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 310 -SubTopic 10 -Section 50 -Paragraph 3 -URI http://asc.fasb.org/extlink&oid=35738203&loc=d3e5066-111524 Reference 5: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Regulation S-X (SX) -Number 210 -Section 03 -Paragraph 7 -Article 9 Reference 6: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 235 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.4-08.(k)) -URI http://asc.fasb.org/extlink&oid=26873400&loc=d3e23780-122690 Reference 7: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Regulation S-X (SX) -Number 210 -Section 08 -Paragraph k -Article 4 Reference 8: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 310 -SubTopic 10 -Section 50 -Paragraph 11 -URI http://asc.fasb.org/extlink&oid=35738203&loc=d3e5162-111524 + Details
Name: | us-gaap_LoansNotesTradeAndOtherReceivablesDisclosureTextBlock
Namespace Prefix: | us-gaap_
Data Type: | nonnum:textBlockItemType
Balance Type: | na
Period Type: | duration