Consolidated Statements of Cash Flows (USD $) In Thousands, unless otherwise specified	12 Months Ended
	Jun. 30, 2014	Jun. 30, 2013	Jun. 30, 2012
Operating activities
Net loss	$ (339)	$ (10,025)	$ (3,723)
Adjustments to reconcile net loss to net cash provided by (used in) operating activities:
Depreciation and amortization	1,095	1,378	1,359
Deferred income taxes	55	(57)	(686)
Loss (gain) on disposal of property and equipment	50	(65)	(100)
Stock-based compensation	2,022	836	1,296
Impairment of goodwill and other intangible assets		1,708
Net changes in operating assets and liabilities:
Accounts receivable	115	1,336	(1,913)
Inventories	(2,215)	(175)	455
Other assets	33	(29)	(97)
Accounts payable	622	868	(1,909)
Other accrued liabilities and deferred revenue	(580)	(747)	1,411
Accrued restructuring charges	(19)	219	(57)
Other long-term liabilities	115	41	50
Net cash provided by (used in) operating activities	954	(4,712)	(3,914)
Investing activities
Purchase of property and equipment	(240)	(86)	(1,117)
Proceeds from sale of property and equipment	17	127	115
Restricted cash	(194)
Cash paid for indemnification shares received under merger agreement			(508)
Net cash provided by (used in) investing activities	(417)	41	(1,510)
Financing activities
Borrowings from (repayments of) line of credit, net		(5,500)	1,600
Borrowings from long-term debt			83
Principal payments on capital leases	(8)	(40)	(44)
Principal payments on long-term obligations		(19)	(35)
Proceeds from employee stock plans	1,792	512	275
Proceeds from common stock issued under public offering			3,138
Proceeds from issuance of preferred stock, net of issuance costs		7,608
Cash dividends paid on redeemable convertible preferred stock		(171)
Costs of conversion of redeemable convertible preferred stock	(34)
Payment for taxes for restricted stock awards surrendered to satisfy tax obligations	(499)	(85)	(132)
Net cash provided by financing activities	1,251	2,305	4,885
Effect of exchange rates on cash and cash equivalents	(462)	(82)	634
Increase (decrease) in cash and cash equivalents	1,326	(2,448)	95
Cash and cash equivalents, beginning of period	6,274	8,722	8,627
Cash and cash equivalents, end of period	7,600	6,274	8,722
Cash paid during the period for:
Interest	3	71	270
Income taxes	49	22	58
Supplemental disclosure of non-cash investing and financing activities:
Transfers from inventory to property and equipment	204	161	362
Accretion of preferred stock to redemption value	239	73
Conversion of preferred stock	8,000
Undistributed dividends allocated to preferred stock		79
Returned shares received under InMoTx, Inc. merger agreement for indemnification for cash outlay for claims for matters arising prior to the Acquisition.			$ 508