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