Condensed Consolidated Statements of Cash Flows (USD $) In Thousands, unless otherwise specified	9 Months Ended
	Sep. 30, 2013	Sep. 30, 2012
Cash flows from operating activities:
Net earnings (loss)	$ 645	$ (534)
Adjustments to reconcile net earnings (loss) to net cash provided by (used in) operating activities:
Depreciation and amortization	468	507
Stock-based compensation expense	228	333
Gain on sale of property and equipment	(10)	(9)
Deferred income taxes	625	57
Changes in assets and liabilities:
Accounts receivable	1,610	1,920
Inventories	2,212	(4,817)
Other current assets	936	346
Accounts payable	(1,814)	1,813
Accrued liabilities	361	322
Net cash provided by (used in) operating activities	5,261	(62)
Cash flows from investing activities:
Proceeds from sale of property and equipment	12	18
Capital expenditures	(322)	(288)
Increase in other assets	(95)	(145)
Net cash used in investing activities	(405)	(415)
Cash flows from financing activities:
Borrowings under line of credit agreement	100,135	102,462
Repayments under line of credit agreement	(102,311)	(101,624)
Common stock cancelled in payment of payroll taxes due on vesting of restricted shares under employee stock incentive plans	(49)
Excess tax benefit (shortfall) from stock-based payments		(13)
Issuance of common stock pursuant to equity incentive plans	24	3
Net cash (used in) provided by financing activities	(2,201)	828
Effect of exchange rate changes on cash	(361)	432
NET INCREASE IN CASH	2,294	783
Cash and cash equivalents beginning of period	1,942	4,180
Cash and cash equivalents end of period	$ 4,236	$ 4,963