CONSOLIDATED STATEMENTS OF CASH FLOWS (Unaudited) (USD $) In Thousands, unless otherwise specified	9 Months Ended
	Sep. 30, 2014	Sep. 30, 2013
Cash flows related to operating activities:
Net (loss) income	$ (2,999)	$ 1,039
Adjustments to reconcile net (loss) income to net cash generated in operating activities:
Depreciation and amortization	490	460
Deferred income tax (benefit)	(1,842)
Stock based compensation	271	165
Increase (decrease) in inventory reserve	177	(45)
Decrease in allowance for doubtful accounts	(60)	(27)
Gain on disposal of property and equipment		(22)
Change in assets and liabilities:
Accounts receivable	(689)	(553)
Inventories	(1,098)	(675)
Prepaid income taxes	274	389
Other assets	(218)	(257)
Other non-current assets	(8)	14
Accounts payable	280	412
Accrued employee compensation and benefit costs	28	443
Accrued arbitration award and related liability	5,419
Other accrued liabilities	225	(114)
Net cash generated in operating activities	250	1,229
Cash flows related to investing activities:
Capital expenditures - property, plant and equipment	(1,777)	(1,124)
Proceeds from sale of assets		43
Net cash used in investing activities	(1,777)	(1,081)
Cash flows related to financing activities:
Principal payments on long-term debt	(17)	(16)
Demand note payable	1,000
Proceeds from exercise of stock options		70
Purchase of treasury shares	(189)	(371)
Cash dividend		(406)
Net cash generated (used) in financing activities	794	(723)
Net decrease in cash and cash equivalents	(733)	(575)
Cash and cash equivalents at beginning of period	4,502	5,573
Cash and cash equivalents at end of period	$ 3,769	$ 4,998