Condensed Statements Of Cash Flows (USD $) In Thousands	3 Months Ended
	Sep. 30, 2011		Sep. 30, 2010
Operating Activities:
Net loss	$ (1,384)		$ (708)
Adjustments to reconcile net loss to net cash used for operating activities:
Depreciation and amortization	139		162
Employee stock-based compensation expense	87		93
Provision for bad debts			(9)
Loss on disposal of assets	10
Implied interest on deferred acquisition payments	56
Change in operating items, net of acquisition:
Accounts receivable	(433)		(85)
Inventories	348		(101)
Prepaid and other assets	(105)		(151)
Accounts payable	(75)		173
Accrued expenses and deferred income	277		(362)
Net cash used for operating activities	(1,080)		(988)
Investing Activities:
Purchase of property and equipment	(5)		(13)
Acquisition of business	(500)
Net cash used for investing activities	(505)		(13)
Financing Activities:
Proceeds from stock option exercises	79
Net cash provided by financing activities	79
Net decrease in cash and cash equivalents	(1,506)		(1,001)
Cash and cash equivalents:
Beginning of period	3,061	[1]	5,702
End of period	1,555		4,701
Supplemental cash-flow information
Income taxes paid during the period	11		18
Net amount of inventory transferred to property and equipment	36		5
Non-cash consideration for acquisition	$ 6,682

[1] The Balance Sheet at June 30, 2011 has been derived from the audited financial statements at that date but does not include all of the information and footnotes required by generally accepted accounting principles for complete financial statements.