Statements of Cash Flows (Unaudited) (USD $)	6 Months Ended
	Dec. 31, 2014	Dec. 31, 2013
Cash Flows From Operating Activities:
Net income	$ 2,130,303	$ 1,160,059
Adjustments to reconcile net income to net cash provided by operating activities:
Excess tax benefits from share-based compensation	(26,835)	(26,242)
Stock-based compensation	26,058	52,243
Depreciation	227,753	218,056
ESOP compensation expense	208,678	283,663
Loss on disposal of assets	233	13
Deferred income tax	40,707	32,669
Changes in assets and liabilities:
(Increase) decrease in trade receivable, net	(192,316)	2,875,613
Decrease (increase) in income tax receivable	677,238	(442,540)
(Increase) decrease in inventories	(912,542)	9,943
Decrease in prepaid expenses and other current assets	115,436	222,530
Increase (decrease) in accounts payable	150,252	(427,474)
Decrease in accrued salaries, wages and commissions	(240,224)	(73,945)
Decrease in vacation accrual	(160,543)	(63,695)
Decrease in ESOP payable	(48,750)	(174,999)
Decrease in other accrued expenses	(380,033)	(353,633)
Decrease in payroll & taxes withheld and accrued	(5,829)	(50,891)
Increase (decrease) in income taxes payable	26,835	(404,221)
Net cash provided by operating activities	1,636,421	2,837,149
Cash Flows From Investing Activities:
Additions to property, plant and equipment	(54,050)	(624,785)
Proceeds from loan receivable		21,567
Purchase of investment securities	(1,427,174)	(1,619,207)
Proceeds from sale/maturity of investment securities	1,942,735	830,000
Net cash provided by (used in) investing activities	461,511	(1,392,425)
Cash Flows From Financing Activities:
Dividends on common stock	(1,132,317)	(3,357,828)
Purchase of treasury stock	(320,504)
Proceeds from exercise of stock options	9,000	215,553
Excess tax benefits from share-based compensation	26,835	26,242
Net cash used in financing activities	(1,416,986)	(3,116,033)
Increase (decrease) in cash and cash equivalents	680,946	(1,671,309)
Cash and cash equivalents, beginning of period	9,556,891	9,888,628
Cash and cash equivalents, end of period	10,237,837	8,217,319
Supplemental Schedule of Cash Flow Information:
Income taxes paid		$ 1,257,200