CONDENSED CONSOLIDATED STATEMENTS OF CASH FLOWS (Unaudited) (USD $) In Thousands, unless otherwise specified	6 Months Ended
Dec. 31, 2011	Dec. 31, 2010
CASH FLOWS FROM OPERATING ACTIVITIES
Net loss	$ (297)	$ (1,604)
Adjustments to reconcile net loss to net cash provided by (used in) operating activities:
Depreciation and amortization	548	499
Loss on disposal of property, plant and equipment	13	0
Stock-based compensation expense	376	507
Excess tax benefits from stock-based award activity	(12)	(964)
Deferred tax (benefit) expense	(161)	552
Changes in operating assets and liabilities:
Decrease in accounts receivable	465	19
Increase in inventory	(713)	(383)
Increase in prepaid and other current assets	(60)	(441)
Increase in accounts payable and accrued liabilities	156	861
(Decrease) increase in deferred revenue	(23)	99
NET CASH PROVIDED BY (USED IN) OPERATING ACTIVITIES	292	(855)
CASH FLOWS FROM INVESTING ACTIVITIES
Purchase of property, plant and equipment	(189)	(248)
Additions to intangible assets	(65)	(84)
NET CASH USED IN INVESTING ACTIVITIES	(254)	(332)
CASH FLOWS FROM FINANCING ACTIVITIES
Excess tax benefits from stock-based award activity	12	964
Proceeds from exercise of stock options	13	2
NET CASH PROVIDED BY FINANCING ACTIVITIES	25	966
NET INCREASE (DECREASE) IN CASH AND CASH EQUIVALENTS	63	(221)
CASH AND CASH EQUIVALENTS, beginning of period	18,280	18,068
CASH AND CASH EQUIVALENTS, end of period	$ 18,343	$ 17,847

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Includes currency on hand as well as demand deposits with banks or financial institutions. It also includes other kinds of accounts that have the general characteristics of demand deposits in that the Entity may deposit additional funds at any time and also effectively may withdraw funds at any time without prior notice or penalty. Cash equivalents, excluding items classified as marketable securities, include short-term, highly liquid investments that are both readily convertible to known amounts of cash, and so near their maturity that they present minimal risk of changes in value because of changes in interest rates. Generally, only investments with original maturities of three months or less qualify under that definition. Original maturity means original maturity to the entity holding the investment. For example, both a three-month US Treasury bill and a three-year Treasury note purchased three months from maturity qualify as cash equivalents. However, a Treasury note purchased three years ago does not become a cash equivalent when its remaining maturity is three months. Compensating balance arrangements that do not legally restrict the withdrawal or usage of cash amounts may be reported as Cash and Cash Equivalents, while legally restricted deposits held as compensating balances against borrowing arrangements, contracts entered into with others, or company statements of intention with regard to particular deposits are not generally reported as cash and cash equivalents. Includes cash and cash equivalents associated with the entity's continuing operations. Excludes cash and cash equivalents associated with the disposal group (and discontinued operation).