Condensed Consolidated Statements Of Cash Flows (USD $)	3 Months Ended
	Sep. 30, 2011	Sep. 30, 2010
Cash flows from operating activities:
Net income	$ 446,000	$ 342,000
Adjustments to reconcile net income to net cash provided by operating activities:
Depreciation and amortization	169,000	172,000
Allowance for doubtful accounts	1,000	(12,000)
Share-based compensation	12,000	4,000
Deferred taxes		(18,000)
Changes in:
Accounts receivable	785,000	(18,000)
Inventories	(338,000)	(621,000)
Prepaid expenses	(119,000)	(36,000)
Other assets	8,000	17,000
Accounts payable and accrued expenses	(616,000)	582,000
Income taxes payable	1,000	(31,000)
Net cash provided by operating activities	349,000	381,000
Cash flows from investing activities:
Purchases of equipment and leasehold improvements	(42,000)	(6,000)
Net cash used in investing activities	(42,000)	(6,000)
Cash flows from financing activities:
Principal payments on term loan	(89,000)	(100,000)
Principal payments on mortgage		(1,528,000)
Net cash used by financing activities	(89,000)	(1,628,000)
Net increase (decrease) in cash and cash equivalents	218,000	(1,253,000)
Cash and cash equivalents, beginning of period	4,689,000	3,794,000
Cash and cash equivalents, end of period	4,907,000	2,541,000
Supplemental Information
Cash payments for interest	11,000	68,000
Cash payments for income taxes		$ 55,000