CONDENSED CONSOLIDATED STATEMENTS OF CASH FLOWS (unaudited) (USD $) In Thousands, unless otherwise specified	6 Months Ended
	Jun. 30, 2014	Jun. 30, 2013
Cash flows from operating activities:
Net income	$ 569	$ 2,375
Adjustments to reconcile net income to net cash provided by operating activities:
Share-based compensation expense	309	276
Incremental tax benefits from stock options exercised		(33)
Depreciation and amortization	727	886
Deferred income tax provision	22
Foreign currency transaction (gains) losses	17	(33)
Changes in operating assets and liabilities:
Accounts receivable	1,432	4,277
Inventories	(499)	(2,467)
Prepaid income taxes	314
Other current and long term assets	(41)	(166)
Accounts payable	658	(818)
Accrued liabilities and other liabilities	340	(990)
Net cash provided by operating activities	3,848	3,307
Cash flows from investing activities:
Capital expenditures	(440)	(426)
Additions to capitalized software		(42)
Net cash used in investing activities	(440)	(468)
Cash flows from financing activities:
Proceeds from stock option exercises	56	446
Payment of dividends on common stock	(1,248)	(1,127)
Purchases of common stock for treasury		(887)
Incremental tax benefits from stock options exercised		33
Net cash used in financing activities	(1,248)	(1,535)
Effect of exchange rate changes on cash and cash equivalents	(8)	(13)
Increase in cash and cash equivalents	2,152	1,291
Cash and cash equivalents, beginning of period	2,936	7,537
Cash and cash equivalents, end of period	$ 5,088	$ 8,828