CONDENSED CONSOLIDATED STATEMENTS OF CASH FLOWS (unaudited) - USD ($) $ in Thousands	3 Months Ended
	Mar. 31, 2016	Mar. 31, 2015
Cash flows from operating activities:
Net income	$ 625	$ 144
Adjustments to reconcile net income to net cash (used in) provided by operating activities:
Share-based compensation expense	145	142
Depreciation and amortization	324	361
Deferred income tax provision (benefit)	115	(1)
Foreign currency transaction gains	(2)	(13)
Changes in operating assets and liabilities:
Accounts receivable	(2,179)	(1,711)
Inventories	1,375	1,040
Prepaid income taxes		368
Other current and long term assets	(252)	(186)
Accounts payable	1,305	3,633
Accrued liabilities and other liabilities	(1,677)	(1,025)
Net cash (used in) provided by operating activities	(221)	2,752
Cash flows from investing activities:
Capital expenditures	(221)	(188)
Net cash used in investing activities	(221)	(188)
Cash flows from financing activities:
Payment of dividends on common stock	(623)	(623)
Purchases of common stock for treasury	(510)	(1,020)
Net cash used in financing activities	(1,133)	(1,643)
Effect of exchange rate changes on cash and cash equivalents	(6)	(3)
(Decrease) Increase in cash and cash equivalents	(1,581)	918
Cash and cash equivalents, beginning of period	4,473	3,131
Cash and cash equivalents, end of period	2,892	$ 4,049
Supplemental schedule of non-cash investing activities:
Capital expenditures funded by accounts payable	$ 66