Balance Sheets (Unaudited) (USD $)	Dec. 31, 2013	Jun. 30, 2013
ASSETS
Cash and cash equivalents	$ 8,217,319	$ 9,888,628
Investment securities	4,681,637	3,892,968
Trade accounts receivable, net	4,328,613	7,204,226
Income tax receivable	442,540
Inventories:
Raw materials	1,740,394	1,607,112
Work-in-process	913,827	607,165
Costs relating to contracts in process, net of advance payments of $148,722 at December 31, 2013 and $146,916 at June 30, 2013	8,709,606	9,159,493
Total inventories	11,363,827	11,373,770
Deferred income taxes	422,946	419,093
Prepaid expenses and other current assets	93,206	315,736
Total current assets	29,550,088	33,094,421
Property, plant and equipment, net	2,828,048	2,421,332
Loan receivable	3,627	25,194
Total assets	32,381,763	35,540,947
LIABILITIES AND STOCKHOLDERS' EQUITY
Accounts payable	845,668	1,273,142
Accrued expenses:
Salaries, wages and commissions	296,609	370,554
Vacation	684,345	748,040
ESOP payable	108,664
Other	276,245	629,878
Payroll and other taxes withheld and accrued		50,891
Income taxes payable		430,463
Total current liabilities	2,211,531	3,502,968
Deferred tax liability	231,719	195,385
Total liabilities	2,443,250	3,698,353
Common stock, par value $.33-1/3 per share. Authorized 10,000,000 shares; Issued 3,029,874 shares on December 31, 2013 and June 30, 2013. Outstanding 2,355,810 and 2,344,690 on December 31, 2013 and June 30,2013, respectively (includes 107,083 and 116,666 unearned ESOP shares)	1,009,958	1,009,958
Capital in excess of par value	15,982,307	15,780,009
Accumulated other comprehensive income	62	412
Retained earnings	22,062,352	24,260,121
[TotalStockholdersEquityBeforyEsopAndTreasuryStock]	39,054,679	41,050,500
Less: Unearned ESOP shares	(1,685,827)	(1,685,827)
Treasury shares, cost of 674,064 and 685,184 shares on December 31, 2013 and June 30, 2013, respectively	(7,430,339)	(7,522,079)
Total stockholders' equity	29,938,513	31,842,594
Total liabilities and stockholders' equity	$ 32,381,763	$ 35,540,947