CONSOLIDATED STATEMENTS OF CASH FLOWS (USD $)	12 Months Ended
	Jun. 30, 2013	Jun. 30, 2012
Cash flows from operating activities:
Net loss	$ (1,784,000)	$ (876,000)
Adjustments to reconcile net loss to net cash provided by (used in) operating activities:
Depreciation and amortization	582,000	647,000
Allowance for doubtful accounts	8,000	9,000
Share-based compensation	100,000	108,000
Changes in:
Accounts receivable and other receivables	325,000	1,428,000
Unbilled receivables	(244,000)
Inventories	(1,043,000)	912,000
Prepaid expenses	14,000	(26,000)
Other assets	(27,000)	7,000
Accounts payable, accrued expenses and deferred rent	69,000	(1,503,000)
Deferred revenue	121,000	(20,000)
Income taxes receivable and payable	608,000	(641,000)
Net cash provided by (used in) operating activities	(1,271,000)	45,000
Cash flows from investing activities:
Purchase of equipment	(86,000)	(341,000)
Proceeds from sale of equipment		82,000
Purchase in investments	(366,000)
Net cash used in investing activities	(452,000)	(259,000)
Cash flows from financing activities:
Principal payments on bank term loan	(775,000)	(357,000)
Repurchase of stock options		(6,000)
Proceeds from exercise of stock options	66,000
Net cash used in financing activities	(709,000)	(363,000)
Net decrease in cash	(2,432,000)	(577,000)
Cash, beginning of year	4,112,000	4,689,000
Cash and cash equivalents, end of year	1,680,000	4,112,000
Supplemental Information
Cash paid for interest		37,000
Cash paid for income taxes	9,000	56,000
Supplemental Non-Cash Information
Capital Lease Obligations Incurred	$ 22,000