Condensed Consolidated Statements of Cash Flows (USD $) In Thousands, unless otherwise specified	6 Months Ended
	Jun. 30, 2013	Jun. 30, 2012
Cash flows from operating activities:
Net earnings (loss)	$ 158	$ (841)
Adjustments to reconcile net earnings (loss) to net cash used in operating activities:
Depreciation and amortization	308	332
Stock-based compensation expense	164	219
Gain on sale of property and equipment	(10)	(10)
Deferred income taxes	260	2
Changes in assets and liabilities:
Accounts receivable	(3,559)	(2,373)
Inventories	(1,140)	(5,407)
Other current assets	527	225
Accounts payable	(324)	3,454
Accrued liabilities	(77)	190
Net cash used in operating activities	(3,693)	(4,209)
Cash flows from investing activities:
Proceeds from sale of property and equipment	10	18
Capital expenditures	(177)	(209)
Increase in other assets	(103)	(89)
Net cash used in investing activities	(270)	(280)
Cash flows from financing activities:
Borrowings under line of credit agreement	70,397	67,816
Repayments under line of credit agreement	(67,553)	(64,318)
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	4
Net cash provided by financing activities	2,799	3,485
Effect of exchange rate changes on cash	(557)	62
NET DECREASE IN CASH	(1,721)	(942)
Cash beginning of period	1,942	4,180
Cash end of period	$ 221	$ 3,238