CONDENSED CONSOLIDATED STATEMENTS OF CASH FLOWS (UNAUDITED) - USD ($)	6 Months Ended
	Dec. 31, 2016	Dec. 31, 2015
CASH FLOWS FROM OPERATING ACTIVITIES
Net Income (Loss)	$ (28,411)	$ 68,938
Adjustments to Reconcile Net Income (Loss) to Net Cash Provided by Operating Activities:
Depreciation and Amortization	52,913	60,968
Allowance for Bad Debts	600	600
Deferred Income Amortization	(649)	(649)
Deferred Income Taxes	(17,346)	(1,843)
Gain on Sale of Equipment		(21,364)
Effects of Changes in Operating Assets and Liabilities:
Trade Receivables	(127,701)	11,718
Inventories	347,505	224,404
Prepaid Expenses	(34,165)	(32,550)
Income Taxes Receivable	22,678
Accounts Payable	95,533	13,823
Accrued Expenses	(5,391)	(3,063)
Income Taxes Payable		(5,784)
Net Cash Provided by Operating Activities	305,566	315,198
CASH FLOWS FROM INVESTING ACTIVITIES
Purchases of Property and Equipment	(17,245)	(21,622)
CASH FLOWS FROM FINANCING ACTIVITIES
Proceeds from Line-of-Credit	325,000	300,000
Principal Payments on Line-of-Credit	(325,000)	(300,000)
Principal Payments on Notes Payable	(7,648)	(6,666)
Net Cash Used by Financing Activities	(7,648)	(6,666)
NET INCREASE IN CASH AND CASH EQUIVALENTS	280,673	286,910
Cash and Cash Equivalents - Beginning of Period	19,259	84,204
CASH AND CASH EQUIVALENTS - END OF PERIOD	$ 299,932	$ 371,114