(6) Line of Credit (Details) (USD $)	12 Months Ended
	Jun. 30, 2012	Jun. 30, 2011
Revolving Line of Credit	$ 7,000,000
Borrowing Limitation as a Percent of Eligible Inventory	45.00%
Borrowing Limitation as a Percent of Eligible Accounts Receivable	80.00%
Current Borrowing Limit on Line of Credit	5,115,000
Line of Credit Balance Outstanding	3,498,000	2,584,000
Available Borrowings	$ 1,617,000
Basis of Interest Rate on Line of Credit	90-day LIBOR rate plus 3%
Interest Rate	3.50%	3.20%