Condensed Consolidated Balance Sheets (unaudited) (USD $) In Thousands, unless otherwise specified	Sep. 30, 2014	Dec. 31, 2013
Current assets:
Cash and cash equivalents	$ 24,533	$ 27,591
Restricted time deposits	436	249
Accounts receivable, net	37,527	49,990
Other receivables	15,284	8,220
Inventories	23,071	22,981
Income taxes receivable	530	1,256
Deferred income taxes	1,139	1,219
Other current assets	5,372	5,664
Total current assets	107,892	117,170
Property and equipment, net	5,159	5,555
Deferred income taxes, net of current portion	3,806	3,694
Intangible asset, net	751	873
Other assets	1,275	655
Total assets	118,883	127,947
Current liabilities:
Short-term debt	5,175	4,320
Deferred consideration payable	233	233
Accounts payable	22,576	23,991
Accrued liabilities	14,728	19,463
Deferred revenue	13,024	10,557
Other current liabilities	639	357
Total current liabilities	56,375	58,921
Other long-term liabilities	5,883	5,236
Commitments and contingencies
Stockholders' equity:
Preferred Stock, $0.01 par value: Authorized — 1,000 shares; no shares issued or outstanding	0	0
Common Stock, $0.0017 par value: Authorized---16,000 shares; Issued---8,222 shares in 2014 and 8,143 shares in 2013; Outstanding — 7,365 shares in 2014 and 7,286 shares in 2013	270	270
Additional paid-in capital	1,284,319	1,281,883
Accumulated deficit	(1,215,860)	(1,208,337)
Treasury stock — 856 shares in 2014 and 856 shares in 2013	(10,412)	(10,412)
Accumulated other comprehensive (loss) income	(1,692)	386
Total stockholders' equity	56,625	63,790
Total liabilities and stockholders' equity	$ 118,883	$ 127,947