CONDENSED CONSOLIDATED STATEMENTS OF CASH FLOWS (USD $)	12 Months Ended
	Jun. 30, 2014	Jun. 30, 2013
Operating activities:
Net income (loss)	$ (75,300)	$ 396,400
Adjustments to reconcile net income (loss) to net cash provided by operating activities:
Depreciation and amortization	262,800	178,800
Deferred income tax expense (benefit)	(32,100)	17,600
Loss on sale of investment securities	19,500	7,600
Stock-based compensation	16,000	8,500
Changes in operating assets and liabilities, net of effect of acquisition:
Trade accounts receivable	59,200	(192,400)
Inventories	(459,600)	(91,900)
Prepaid and other current assets	(64,100)	108,800
Other assets	(4,100)	1,600
Accounts payable	216,900	42,000
Customer advances	73,600	(82,600)
Accrued expenses and taxes	22,200	170,000
Total adjustments	110,300	168,000
Net cash provided by operating activities	35,000	564,400
Investing activities, net of effect of acquisition:
Payment for assets acquired in acquisition (Note 2)	(700,000)	0
Purchase of investment securities, available for sale	(25,000)	(920,500)
Redemption of investment securities, available-for-sale	518,800	717,600
Capital expenditures	(49,900)	(37,500)
Purchase of other intangible assets	(2,900)	(13,300)
Net cash used in investing activities	(259,000)	(253,700)
Financing activities:
Line of credit proceeds	150,000	0
Line of credit repayments	(150,000)	0
Payments of contingent consideration	(30,600)	(36,800)
Proceeds from exercise of stock options	6,700	0
Cash dividend declared and paid	(107,400)	(40,100)
Principal payments on note payable	(78,300)	(75,800)
Net cash used in financing activities	(209,600)	(152,700)
Net increase (decrease) in cash and cash equivalents	(433,600)	158,000
Cash and cash equivalents, beginning of year	927,300	769,300
Cash and cash equivalents, end of period	493,700	927,300
Cash paid during the period for:
Income Taxes	152,100	0
Interest	$ 3,100	$ 4,800