Balance Sheets (USD $) In Thousands, unless otherwise specified	Dec. 31, 2013	Dec. 31, 2012
Current assets:
Cash and cash equivalents	$ 27,591	$ 40,609
Restricted time deposits	249	240
Accounts receivable, net	49,990	32,237
Other receivables	8,220	18,287
Inventories	22,981	22,444
Income taxes receivable	1,256	0
Deferred income taxes	1,219	1,145
Other current assets	5,664	4,629
Total current assets	117,170	119,591
Property and equipment, net	5,555	3,735
Deferred income taxes, net of current portion	3,694	3,711
Intangibles, net	873	400
Other assets	655	1,128
Total assets	127,947	128,565
Current liabilities:
Short-term debt	4,320	5,267
Deferred consideration payable	233	233
Accounts payable	23,991	20,478
Accrued liabilities	19,463	16,652
Deferred revenue	10,557	7,290
Other current liabilities	357	560
Total current liabilities	58,921	50,480
Other long-term liabilities	5,236	5,184
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---8,143 shares in 2013 and 8,061 shares in 2012; Outstanding — 7,286 shares in 2013 and 7,594 shares in 2012	270	270
Additional paid-in capital	1,281,883	1,281,170
Accumulated deficit	(1,208,337)	(1,201,515)
Treasury stock — 856 shares in 2013 and 467 shares in 2012	(10,412)	(6,528)
Accumulated other comprehensive income	386	(496)
Total stockholders' equity	63,790	72,901
Total liabilities and stockholders' equity	$ 127,947	$ 128,565