CONDENSED CONSOLIDATED STATEMENTS OF CASH FLOWS (unaudited) - USD ($) $ in Thousands	9 Months Ended
	Sep. 30, 2015	Sep. 30, 2014
Cash flows from operating activities:
Net income	$ 2,560	$ 619
Adjustments to reconcile net income to net cash provided by operating activities:
Share-based compensation expense	377	442
Incremental tax benefit from stock options exercised	(2)
Depreciation and amortization	1,077	1,084
Gain on sale of fixed asset	(4)
Deferred income tax provision	1,202	44
Foreign currency transaction losses	4	10
Changes in operating assets and liabilities:
Accounts receivable	(845)	2,061
Inventories	(644)	(499)
Prepaid income taxes	409	133
Other current and long term assets	(2)	(230)
Accounts payable	2,957	(921)
Accrued liabilities and other liabilities	(4,434)	713
Net cash provided by operating activities	2,655	3,456
Cash flows from investing activities:
Capital expenditures	(491)	(568)
Proceeds from sale of assets	4
Net cash used in investing activities	(487)	(568)
Cash flows from financing activities:
Revolving credit line borrowings	2,500
Revolving credit line payments	(2,500)
Proceeds from stock option exercises	42
Payment of dividends on common stock	(1,863)	(1,912)
Purchases of common stock for treasury	(1,020)	(826)
Incremental tax benefits from stock options exercised	2
Net cash used in financing activities	(2,839)	(2,738)
Effect of exchange rate changes on cash and cash equivalents	(10)	(15)
(Decrease) increase in cash and cash equivalents	(681)	135
Cash and cash equivalents, beginning of period	3,131	2,936
Cash and cash equivalents, end of period	2,450	$ 3,071
Supplemental schedule of non-cash investing activities:
Capital expenditures funded by accounts payable	$ 137