CONSOLIDATED STATEMENTS OF CASH FLOWS (Unaudited) - USD ($) $ in Thousands	3 Months Ended
	Mar. 31, 2016	Mar. 31, 2015
Cash flows related to operating activities:
Net income	$ 258	$ 2,771
Adjustments to reconcile net income to net cash used in operating activities
Depreciation and amortization	207	163
Deferred income tax		1,752
Stock based compensation	90	90
(Decrease) increase in inventory reserve	(2)	51
Decrease in allowance for doubtful accounts	(2)	(3)
Change in assets and liabilities:
Accounts receivable	(26)	(440)
Inventories	(917)	(116)
Prepaid income taxes	109	(337)
Other current assets	(673)	(100)
Other non-current assets	(5)	(5)
Accounts payable	445	697
Accrued employee compensation and benefit costs	376	235
Accrued arbitration award liability		(5,152)
Other accrued liabilities	53	67
Accrued income taxes		(33)
Net cash used in operating activities	(87)	(360)
Cash flows related to investing activities:
Capital expenditures - property, plant and equipment	(178)	(281)
Net cash used in investing activities	(178)	(281)
Cash flows related to financing activities:
Principal payments on long-term debt	(137)	(159)
Purchase of treasury shares	(165)	(114)
Net cash used in financing activities	(302)	(273)
Net decrease in cash and cash equivalents	(567)	(914)
Cash and cash equivalents at beginning of period	3,268	4,166
Cash and cash equivalents at end of period	$ 2,701	$ 3,252