CONDENSED CONSOLIDATED STATEMENTS OF CASH FLOWS (UNAUDITED) - USD ($)	6 Months Ended
	Dec. 31, 2017	Dec. 31, 2016
CASH FLOWS FROM OPERATING ACTIVITIES
Net Income (Loss)	$ 15,545	$ (28,411)
Adjustments to Reconcile Net Income (Loss) to Net Cash Provided by Operating Activities:
Depreciation and Amortization	34,017	52,913
Allowance for Bad Debts	600	600
Deferred Income Amortization	(649)	(649)
Deferred Income Taxes	59,683	(17,346)
Effects of Changes in Operating Assets and Liabilities:
Trade Receivables	(60,559)	(127,701)
Inventories	212,550	347,505
Prepaid Expenses	(15,431)	(34,165)
Income Taxes Receivable	(41,371)	22,678
Accounts Payable	93,589	95,533
Accrued Expenses	(14,583)	(5,391)
Income Taxes Payable	6,739
Net Cash Provided by Operating Activities	290,130	305,566
CASH FLOWS FROM INVESTING ACTIVITIES
Purchases of Property and Equipment		(17,245)
CASH FLOWS FROM FINANCING ACTIVITIES
Proceeds from Line-of-Credit	330,000	325,000
Principal Payments on Line-of-Credit	(330,000)	(325,000)
Principal Payments on Notes Payable	(7,981)	(7,648)
Net Cash Used by Financing Activities	(7,981)	(7,648)
NET INCREASE IN CASH AND CASH EQUIVALENTS	282,149	280,673
Cash and Cash Equivalents - Beginning of Period	46,182	19,259
CASH AND CASH EQUIVALENTS - END OF PERIOD	$ 328,331	$ 299,932