XML 30 R40.htm IDEA: XBRL DOCUMENT
v2.4.0.8

Unbilled Receivables: (Details) (USD $) | 3 Months Ended | 12 Months Ended
--- | --- | ---
Sep. 30, 2013 | Jun. 30, 2013 | Mar. 31, 2013 | Dec. 31, 2012 | Sep. 30, 2012 | Jun. 30, 2012 | Mar. 31, 2012 | Dec. 31, 2011 | Sep. 30, 2013 | Sep. 30, 2012 | Sep. 30, 2011
Unbilled Receivables: |  |  |  |  |  |  |  |  |  |  |
Unbilled receivables, net of progress payments | $ 6,539,442 |  |  |  | $ 1,595,436 |  |  |  | $ 6,539,442 | $ 1,595,436 |
Unbilled receivables |  |  |  |  |  |  |  |  |  |  |
Change in operating income resulting from revised estimates | (46,537) | (285,500) | (1,210,837) | (384,591) | (373,006) | (355,162) | (346,543) | 658,199 | (1,927,465) | (416,512) | (607,907)
Contracts accounted for under percentage of completion |  |  |  |  |  |  |  |  |  |  |
Unbilled receivables |  |  |  |  |  |  |  |  |  |  |
Change in operating income resulting from revised estimates |  |  |  |  |  |  |  |  | $ 444,000 | $ 8,000 | $ 0

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

X
- Definition The net result for the period of deducting operating expenses from operating revenues. + References No definition available. + Details
Name: | us-gaap_OperatingIncomeLoss
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | duration

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

X
- Definition Amount received for services rendered and products shipped, but not yet billed, for non-contractual agreements due within one year or the normal operating cycle, if longer. + References No definition available. + Details
Name: | us-gaap_UnbilledReceivablesCurrent
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | instant