Contracts in Process (Schedule of Contracts in Process) (Details) - USD ($)	Jun. 30, 2015	Jun. 30, 2014
Contracts in Process [Abstract]
Gross contract value	$ 36,424,194	$ 35,663,830
Costs related to contracts in process, net of progress payments of $19,626 in fiscal 2015 and $142,616 in fiscal 2014	$ 9,542,423	$ 8,201,642

Amount before valuation and LIFO reserves, and progress payments, of inventory associated with long-term contracts, expected to be sold, or consumed within one year or operating cycle, if longer.

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(a),(d))

-URI http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682

Name:	us-gaap_InventoryForLongTermContractsOrPrograms
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	instant