Condensed Statements Of Cash Flows (USD $) In Thousands, unless otherwise specified	6 Months Ended
	Dec. 31, 2011		Dec. 31, 2010
Operating Activities:
Net loss	$ (2,503)		$ (1,420)
Adjustments to reconcile net loss to net cash used for operating activities:
Depreciation and amortization	325		309
Employee stock-based compensation expense	199		200
Provision for bad debts			(36)
Loss on disposal of assets	10		10
Implied interest on deferred acquisition payments	269
Change in operating items:
Accounts receivable	(853)		(186)
Inventories	(38)		(180)
Prepaid and other assets	(10)		47
Accounts payable	1,279		292
Accrued expenses and deferred income	277		(259)
Net cash used for operating activities	(1,045)		(1,223)
Investing Activities:
Purchase of property and equipment	(31)		(190)
Purchases of intellectual property			(1)
Acquisition of business	(500)
Net cash used for investing activities	(531)		(191)
Financing Activities:
Proceeds from stock option exercises	87
Net cash provided by financing activities	87
Net decrease in cash and cash equivalents	(1,489)		(1,414)
Cash and cash equivalents:
Beginning of period	3,061	[1]	5,702
End of period	1,572		4,288
Supplemental cash-flow information
Income taxes paid during the period	11		5
Net amount of inventory transferred to property and equipment	144		38
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.