CONSOLIDATED STATEMENTS OF CASH FLOWS - USD ($) $ in Thousands	12 Months Ended
	Jun. 30, 2015	Jun. 30, 2014
CASH FLOWS FROM OPERATING ACTIVITIES:
Net loss	$ (365)	$ (488)
Adjustments to reconcile net loss to net cash used in operating activities:
Depreciation and amortization	578	527
Realized gain on sale of investments	$ (455)	(65)
Gain on sale of real estate held for sale (Carson City facility)		(167)
Loss (gain) on sale or disposal of equipment	$ (1)	10
Share-based compensation	17	50
Allowance for doubtful accounts	7	5
Changes in operating assets and liabilities:
Accounts receivable and other receivables	(554)	(440)
Unbilled receivables	220	(828)
Inventory	(1,705)	1,234
Prepaid expenses and other assets	(22)	50
Accounts payable, accrued expenses and deferred rent	1,196	(313)
Deferred revenue	362	91
Income taxes receivable and payable	(53)	5
Net cash used in operating activities	(775)	(329)
CASH FLOWS FROM INVESTING ACTIVITIES:
Purchases of equipment and leasehold improvements	$ (244)	(50)
Proceeds from sale of real estate held for sale (Carson City Facility)		$ 900
Business acquisitions	$ (866)
Purchase of notes receivable (See Note 8)	(1,652)
Proceeds from sale of equipment	1	$ 4
Proceeds from sale of investments	1,324	228
Increase in intangibles	(64)	(105)
Purchase of investments	(12)	(654)
Net cash provided by (used in) investing activities	(1,513)	323
CASH FLOWS FROM FINANCING ACTIVITIES:
Principal payments on capital lease and note payable	(15)	$ (5)
Repurchases of common stock	(154)
Net proceeds received (paid) related to common stock rights offering	(2)	$ 1,513
Proceeds (payments) from exercise (repurchase) of stock options	(32)	6
Net cash provided by (used in) financing activities	(203)	1,514
Net increase (decrease) in cash and cash equivalents	(2,491)	1,508
Cash and cash equivalents, beginning of year	3,188	1,680
Cash and cash equivalents, end of year	697	$ 3,188
Noncash investing and financing activities:
Promissory note issued in conjunction with a business acquisition	100
Exchange of notes receivable for real property	1,059
Supplemental disclosures of cash flow information:
Cash paid for income taxes	7	$ 7
Cash paid for interest	$ 6	$ 8