CONSOLIDATED STATEMENTS OF CASH FLOWS (Unaudited) (USD $) In Thousands, unless otherwise specified	6 Months Ended
	Jun. 30, 2012	Jun. 30, 2011
Cash flows related to operating activities:
Net income	$ 349	$ 1,134
Adjustments to reconcile net income to net cash (used) generated in operating activities:
Depreciation and amortization	340	335
Write-down of assets associated with discontinued operations	406
Increase (decrease) in inventory reserve	53	(7)
Change in assets and liabilities:
Accounts receivable	(131)	(159)
Inventories	(1,168)	(353)
Prepaid income taxes	(163)	226
Other assets	(303)	(205)
Other non-current assets	(11)	(14)
Accounts payable	(12)	(157)
Accrued employee compensation and benefit costs	81	207
Other accrued liabilities	(136)	(79)
Accrued income taxes		57
Net cash (used) generated in operating activities	(695)	985
Cash flows related to investing activities:
Capital expenditures - property, plant and equipment	(136)	(185)
Net cash used in investing activities	(136)	(185)
Cash flows related to financing activities:
Principal payments on long-term debt	(22)	(77)
Proceeds from exercise of stock options	234
Principal payments on capital lease related party	(41)	(40)
Purchase of treasury shares	(22)
Cash dividend		(336)
Net cash generated (used) in financing activities	149	(453)
Net (decrease) increase in cash and cash equivalents	(682)	347
Cash and cash equivalents at beginning of period	4,948	4,447
Cash and cash equivalents at end of period	$ 4,266	$ 4,794